Tool disambiguators, kind badges, and a badge layer that clears AA (#3123, #3124, #3132)

ITEM 1 — the dead canon. StatusBadge is recorded canon (#2960) and its only
consumer, TaskCard, has been unreachable since 2026-04-08, when
TasksListView was deleted in favour of the Knowledge view. Four and a half
months of a canon that rendered nowhere, which is worse than no canon: a
session pulls #2960, builds from it, and matches a component nobody has
seen. TaskCard is deleted (rule 22), and the canon is made real by adoption
rather than by being left as a museum piece.

ITEM 2 — MY OWN ISSUE OVERSTATED THIS, and the correction is the finding.
"Three scoped re-spellings" assumed one shape spelled thrice. Reading them:

  KnowledgeView   a task-status chip, just smaller     -> a real duplicate
  WorkspaceTaskPanel  a CLICKABLE cycler: pointer,
                  outlined, transparent background     -> a control, not a chip
  ProjectView     PROJECT lifecycle (active/paused/
                  completed/archived)                  -> a different vocabulary

Only the first was ever a duplicate. The others shared a class NAME and
nothing else — which is exactly what would make a future consolidation merge
three unrelated things. So: KnowledgeView adopts StatusBadge/PriorityBadge
via the `compact` variant the canon already anticipated ("interactive/compact
re-spellings are variants of it"); the cycler becomes `.status-cycler`; and
project status becomes its own vocabulary.

And there was a FOURTH, in ProjectListView — the genuine duplicate of
ProjectView's project pill, differing by the amounts two hands differ by:
0.68rem vs 0.7rem, a 14% tint vs 15%, one bordered and one not. Both now use
one ProjectStatusBadge. `statusLabel` went with its only caller.

ITEM 3 — weight. StatusBadge and PriorityBadge used font-weight 600; the
house style allows 400 and 500 only. Also "In Progress" -> "In progress",
which was invisible under `text-transform: uppercase` and becomes visible the
moment the compact variant turns that off.

THE GUARD MISSED FOUR LIVE SITES, which is the part worth keeping. The
project pills painted a hue on an inline `color-mix` tint of itself —
measured 1.61-2.39:1 — and the checker only knew the `--fs-X-bg` token form.
Widened, it finds 48 across the app, 26 of them --fs-accent.

That backlog is not this task, so the check now splits: it GATES the token
form, which is clean, and REPORTS the inline form with a count and its worst
offenders. A gate nobody can satisfy today gets switched off, and then it
guards nothing. Gate re-verified by reintroducing a defect — exit 1 with it,
exit 0 without.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

README.md

@@ -4,7 +4,7 @@ A self-hosted work system-of-record for software projects, built to be driven by
 
 ## Features
 
-Notes and tasks with a Markdown editor, sub-tasks, milestones, issues, and kanban project workspaces. Stored processes, an engineering rulebook system, and semantic search with proactive knowledge-injection into Claude's context. A knowledge graph, per-user/group sharing, and a built-in MCP server (`/mcp`) plus a bundled Claude Code plugin so Claude can record and recall your work directly.
+Notes and tasks with a Markdown editor, sub-tasks, milestones, issues, and kanban project workspaces. Stored processes, an engineering rulebook system (with an inception step that decides what each project inherits), and semantic search with proactive knowledge-injection into Claude's context. A knowledge graph, per-user/group sharing, and a built-in MCP server (`/mcp`) plus a bundled Claude Code plugin so Claude can record and recall your work directly.
 
 ## Quick Start
 

alembic/versions/0084_code_shape_uses.py

@@ -5,9 +5,9 @@ Revises: 0083
 Create Date: 2026-08-21
 
 A ledger row carries ONE snippet_id: what shape this is (instance/variant of
-a canon). But a shape can also CALL several canonical helpers — a service
-function that is an instance of the service-function convention and a
-consumer of hash_token. The 2026-08 audit had to pick one; hook evidence
+a canon). But a shape can also CALL several canonical helpers — e.g. a
+service function both conforming to the service-function convention and
+consuming hash_token. The 2026-08 audit had to pick one; hook evidence
 ("pulled #N then wrote code referencing it") was stamped as instance when it
 is a uses fact. This table holds the many-valued relation: shape → snippet,
 with the basis and the evidence. Cascades with the shape and the snippet.

alembic/versions/0085_project_inception.py

@@ -0,0 +1,74 @@
+"""Project inception: the decision record + always-on rulebook exclusions (milestone 297)
+
+Revision ID: 0085
+Revises: 0084
+Create Date: 2026-08-22
+
+`projects.inception` is the WHY a project inherits what it does — NULL until
+someone decides, at which point enter_project stops asking. The new
+association `project_rulebook_exclusions` is the opt-out of a whole always-on
+rulebook for one project (the sibling of the rule/topic suppressions).
+
+Backfill: every project that exists when this runs is stamped
+via="legacy" with its CURRENT standing (no exclusions, its subscriptions,
+its design_system_id, no seed) — so the ask fires only for projects created
+after the step shipped, and nothing a running install relies on changes.
+"""
+import sqlalchemy as sa
+from alembic import op
+from sqlalchemy.dialects import postgresql
+
+revision = "0085"
+down_revision = "0084"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column(
+        "projects",
+        sa.Column("inception", postgresql.JSONB(), nullable=True),
+    )
+    op.create_table(
+        "project_rulebook_exclusions",
+        sa.Column(
+            "project_id", sa.BigInteger(),
+            sa.ForeignKey("projects.id", ondelete="CASCADE"),
+            primary_key=True, nullable=False,
+        ),
+        sa.Column(
+            "rulebook_id", sa.BigInteger(),
+            sa.ForeignKey("rulebooks.id", ondelete="CASCADE"),
+            primary_key=True, nullable=False,
+        ),
+        sa.Column(
+            "created_at", sa.DateTime(timezone=True),
+            server_default=sa.text("now()"), nullable=False,
+        ),
+    )
+    # Legacy stamp: what each existing project inherits today, recorded as a
+    # decision so the inception ask does not fire on a project that has been
+    # running for months.
+    op.execute(sa.text("""
+        UPDATE projects p SET inception = jsonb_build_object(
+            'via', 'legacy',
+            'decided_at', to_jsonb(now()),
+            'decided_by', NULL,
+            'choices', jsonb_build_object(
+                'exclude_always_on_rulebooks', '[]'::jsonb,
+                'subscribe_rulebooks', COALESCE(
+                    (SELECT jsonb_agg(s.rulebook_id ORDER BY s.rulebook_id)
+                       FROM project_rulebook_subscriptions s
+                      WHERE s.project_id = p.id),
+                    '[]'::jsonb),
+                'design_system_id', to_jsonb(p.design_system_id),
+                'seed_systems', false
+            )
+        )
+        WHERE p.inception IS NULL
+    """))
+
+
+def downgrade() -> None:
+    op.drop_table("project_rulebook_exclusions")
+    op.drop_column("projects", "inception")

alembic/versions/0086_code_shape_consumers.py

@@ -0,0 +1,35 @@
+"""code_shape_consumers — the CSS consumer map (milestone 302, note 2917)
+
+Revision ID: 0086
+Revises: 0085
+Create Date: 2026-08-23
+
+CSS is watched by name, by recipe, by token and by WHAT USES IT. This table
+holds the fourth: CSS shape → the file whose markup names its class, with how
+many times. Mechanical and recomputed by every coverage sync from the repo
+archive; the analogue of code_shape_uses for styling. Cascades with the shape.
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0086"
+down_revision = "0085"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "code_shape_consumers",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("shape_id", sa.Integer(), sa.ForeignKey("code_shapes.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("path", sa.Text(), nullable=False),
+        sa.Column("count", sa.Integer(), nullable=False, server_default="1"),
+        sa.Column("basis", sa.Text(), nullable=False, server_default="template"),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+        sa.UniqueConstraint("shape_id", "path", name="uq_code_shape_consumers_shape_path"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("code_shape_consumers")

alembic/versions/0087_canonical_systems.py

@@ -0,0 +1,109 @@
+"""canonical_systems — the global area vocabulary, promoted from a constant
+to a table (milestone 307 step 1, decision note 3026)
+
+Revision ID: 0087
+Revises: 0086
+Create Date: 2026-08-26
+
+The eight standard area names already existed as `STANDARD_SYSTEMS`, a tuple in
+services/systems.py that milestone 297 seeds into a project at inception. A
+constant cannot be referenced: a rule that applies across projects has nothing
+to point at, because `systems.project_id` is NOT NULL and a family rule cannot
+be chained to one project's row. This makes the vocabulary a table so it can be
+a foreign key, and adds the nullable `systems.canonical_id` that maps a
+project's local System onto it.
+
+Deliberately no `user_id`: the catalog is GLOBAL so a shared project inherits
+the vocabulary rather than re-earning it. `record_systems` is untouched — it
+joins note_id/system_id and never sees this table, so no association data
+moves, and no System's own `name` is rewritten.
+
+The seed rows are written here verbatim rather than imported from the service:
+a migration is a historical record and must keep running unchanged after the
+service's list moves on.
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0087"
+down_revision = "0086"
+branch_labels = None
+depends_on = None
+
+
+# (name, slug, description) — the milestone-297 vocabulary, with the slug the
+# service computes (canonical_slug: lowercase, "&" -> "and", non-alphanumerics
+# collapsed to "-"). Charters stay generic on purpose: a project refines its
+# own System's description, never this one. Nothing here names an app, a repo,
+# a vendor or a house convention — the catalog ships to every install (rule 115).
+_SEED = (
+    ("CI & Release", "ci-and-release",
+     "How the project is verified and shipped: pipelines, runners, image/artifact builds, release tagging and rollback."),
+    ("Auth & Access", "auth-and-access",
+     "Who may do what: identity, sessions/tokens, permissions and the scoping of every read and write to the right users."),
+    ("Data Model & Storage", "data-model-and-storage",
+     "What is stored and how it is shaped: the schema, migrations, serialisation and the services that own a table's lifecycle."),
+    ("API Surface", "api-surface",
+     "The doors into the capability: HTTP routes, tool/RPC surfaces, request parsing, error envelopes and their contracts."),
+    ("UI & Design", "ui-and-design",
+     "What people see and touch: views, components, client state, and the design tokens/recipes they are built from."),
+    ("Import & Export", "import-and-export",
+     "Data crossing the boundary: backups, exports, imports, sync with other systems, file formats."),
+    ("Background Jobs", "background-jobs",
+     "Work that runs without a request: schedulers, queues, periodic ticks, retention and maintenance."),
+    ("Observability", "observability",
+     "How the system reports on itself: logging, metrics, audit trails, health and diagnostics."),
+)
+
+
+def upgrade() -> None:
+    canonical_systems = op.create_table(
+        "canonical_systems",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("name", sa.Text(), nullable=False),
+        sa.Column("slug", sa.Text(), nullable=False),
+        sa.Column("description", sa.Text(), nullable=True),
+        sa.Column("order_index", sa.Integer(), nullable=False, server_default="0"),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+        sa.Column("deleted_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("deleted_batch_id", sa.Text(), nullable=True),
+    )
+    # Unique among LIVE rows only, so a soft-deleted entry doesn't block
+    # recreating or restoring the same area (the rules/topics convention).
+    op.create_index(
+        "uq_canonical_systems_slug", "canonical_systems", ["slug"],
+        unique=True, postgresql_where=sa.text("deleted_at IS NULL"),
+    )
+    op.bulk_insert(
+        canonical_systems,
+        [
+            {"name": name, "slug": slug, "description": description, "order_index": index}
+            for index, (name, slug, description) in enumerate(_SEED)
+        ],
+    )
+
+    op.add_column(
+        "systems",
+        sa.Column("canonical_id", sa.Integer(), nullable=True),
+    )
+    # SET NULL, not CASCADE: retiring a catalog entry must never delete a
+    # project's System along with it.
+    op.create_foreign_key(
+        "fk_systems_canonical_id", "systems", "canonical_systems",
+        ["canonical_id"], ["id"], ondelete="SET NULL",
+    )
+    op.create_index("ix_systems_canonical_id", "systems", ["canonical_id"])
+
+    # Existing Systems are left UNMAPPED on purpose. An exact-slug match would
+    # be safe, but a near miss ("CI & runners" vs "CI & Release") is a judgment
+    # call — those go through the propose/confirm path so a human approves each
+    # one, rather than being decided by a migration nobody reviews.
+
+
+def downgrade() -> None:
+    op.drop_index("ix_systems_canonical_id", table_name="systems")
+    op.drop_constraint("fk_systems_canonical_id", "systems", type_="foreignkey")
+    op.drop_column("systems", "canonical_id")
+    op.drop_index("uq_canonical_systems_slug", table_name="canonical_systems")
+    op.drop_table("canonical_systems")

alembic/versions/0088_rule_trigger_tier_tags_relations.py

@@ -0,0 +1,105 @@
+"""rules gain a trigger, a tier, canon tags and typed edges (milestone 307
+step 3, decision note 3026)
+
+Revision ID: 0088
+Revises: 0087
+Create Date: 2026-08-26
+
+A rule could not say WHEN it applies, WHICH area it is about, or WHAT other
+rule it belongs with. All three were being written as prose instead — a
+project's System description restating rule text, a rule's `why` naming the
+note that caused it, and two halves of one shape merged into a single row
+because either could surface without the other.
+
+Four additions, each replacing something that was already being said in words:
+
+- `when_to_apply` — the trigger. Nullable HERE and required at the service
+  layer, because existing rules have none and a migration cannot invent one.
+- `tier` — `always_on` (preloaded, as everything is today) or `conditional`
+  (reachable, surfaced when its trigger fires). Defaults to `always_on`, so
+  this migration changes NOTHING about which rules bind: an install upgrades
+  and every rule keeps arriving exactly as it did.
+- `arose_from_id` — the record that caused the rule, the edge notes and tasks
+  already have.
+- `rule_systems` / `rule_relations` — the canon tag and the typed edges.
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0088"
+down_revision = "0087"
+branch_labels = None
+depends_on = None
+
+# Kept in one place so upgrade and the CHECK agree by construction (rule 36:
+# a whitelisted value means DROP + ADD CONSTRAINT in the same migration —
+# there is no prior constraint here, so the pair is created together).
+_TIERS = ("always_on", "conditional")
+_RELATION_KINDS = ("co_surfaces", "overrides", "elaborates")
+
+
+def _in_list(column: str, values: tuple[str, ...]) -> str:
+    return f"{column} IN (" + ", ".join(f"'{v}'" for v in values) + ")"
+
+
+def upgrade() -> None:
+    op.add_column("rules", sa.Column("when_to_apply", sa.Text(), nullable=True))
+    op.add_column(
+        "rules",
+        sa.Column("tier", sa.Text(), nullable=False, server_default="always_on"),
+    )
+    op.create_check_constraint("ck_rules_tier", "rules", _in_list("tier", _TIERS))
+
+    # SET NULL, not CASCADE: the record that prompted a rule can be trashed
+    # without taking the rule with it — provenance is a claim about history,
+    # and losing the source does not repeal the rule.
+    op.add_column("rules", sa.Column("arose_from_id", sa.BigInteger(), nullable=True))
+    op.create_foreign_key(
+        "fk_rules_arose_from_id", "rules", "notes",
+        ["arose_from_id"], ["id"], ondelete="SET NULL",
+    )
+
+    # Which global AREA a rule is about. Points at the canonical catalog, never
+    # at a project's `systems` row — a rule that spans projects cannot be
+    # chained to one project's vocabulary (0087).
+    op.create_table(
+        "rule_systems",
+        sa.Column("rule_id", sa.BigInteger(), sa.ForeignKey("rules.id", ondelete="CASCADE"), primary_key=True),
+        sa.Column("canonical_id", sa.Integer(), sa.ForeignKey("canonical_systems.id", ondelete="CASCADE"), primary_key=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+    )
+    op.create_index("ix_rule_systems_canonical_id", "rule_systems", ["canonical_id"])
+
+    # Typed edges between rules. Each kind exists because its absence forced a
+    # workaround: co_surfaces (merging two rules into one row), overrides (a
+    # stricter project rule written as a duplicate), elaborates (a local
+    # addendum sitting beside its parent with nothing to say it is one).
+    op.create_table(
+        "rule_relations",
+        sa.Column("id", sa.BigInteger(), primary_key=True),
+        sa.Column("from_rule_id", sa.BigInteger(), sa.ForeignKey("rules.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("to_rule_id", sa.BigInteger(), sa.ForeignKey("rules.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("kind", sa.Text(), nullable=False),
+        sa.Column("note", sa.Text(), nullable=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+        sa.CheckConstraint(_in_list("kind", _RELATION_KINDS), name="ck_rule_relations_kind"),
+        # A rule cannot relate to itself, and one pair carries a given kind
+        # once — a second row would surface the same rule twice.
+        sa.CheckConstraint("from_rule_id <> to_rule_id", name="ck_rule_relations_not_self"),
+        sa.UniqueConstraint("from_rule_id", "to_rule_id", "kind", name="uq_rule_relations_edge"),
+    )
+    op.create_index("ix_rule_relations_from", "rule_relations", ["from_rule_id"])
+    op.create_index("ix_rule_relations_to", "rule_relations", ["to_rule_id"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_rule_relations_to", table_name="rule_relations")
+    op.drop_index("ix_rule_relations_from", table_name="rule_relations")
+    op.drop_table("rule_relations")
+    op.drop_index("ix_rule_systems_canonical_id", table_name="rule_systems")
+    op.drop_table("rule_systems")
+    op.drop_constraint("fk_rules_arose_from_id", "rules", type_="foreignkey")
+    op.drop_column("rules", "arose_from_id")
+    op.drop_constraint("ck_rules_tier", "rules", type_="check")
+    op.drop_column("rules", "tier")
+    op.drop_column("rules", "when_to_apply")

alembic/versions/0089_rule_embeddings.py

@@ -0,0 +1,58 @@
+"""rule_embeddings — rules become findable by meaning (milestone 307 step 4,
+decision note 3026)
+
+Revision ID: 0089
+Revises: 0088
+Create Date: 2026-08-26
+
+Rules were the only major record type with no vector, so `search` could never
+return one and a rule could only ever arrive by being preloaded. That single
+fact is what made every rule compete for the same always-on budget.
+
+A sibling table rather than a generalisation of note_embeddings: the row could
+have been made polymorphic, but the SEARCH could not — semantic_search_notes is
+Note-specific scoping end to end, and a rule shares none of it. See the model
+docstring for the full reasoning.
+
+The vectors are DERIVED data. Nothing is backfilled here: the startup backfill
+regenerates them, which is also how a chunker-version bump is handled.
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0089"
+down_revision = "0088"
+branch_labels = None
+depends_on = None
+
+# Matches note_embeddings — bge-small-en-v1.5, 384-dim unit-normalized.
+_EMBEDDING_DIM = 384
+
+
+def upgrade() -> None:
+    op.create_table(
+        "rule_embeddings",
+        sa.Column("rule_id", sa.BigInteger(), sa.ForeignKey("rules.id", ondelete="CASCADE"), primary_key=True),
+        sa.Column("chunk_index", sa.Integer(), primary_key=True),
+        sa.Column("chunk_text", sa.Text(), nullable=False),
+        sa.Column("chunker_version", sa.Integer(), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
+    )
+    # The vector column is added by raw DDL for the same reason 0067 did it:
+    # the type comes from the pgvector extension, not from SQLAlchemy's
+    # type system.
+    op.execute(f"ALTER TABLE rule_embeddings ADD COLUMN embedding vector({_EMBEDDING_DIM}) NOT NULL")
+    # HNSW for cosine distance — matches Vector.cosine_distance (`<=>`), so the
+    # search is an indexed ORDER BY ... LIMIT k rather than a full scan.
+    op.execute(
+        """
+        CREATE INDEX ix_rule_embeddings_embedding_hnsw
+            ON rule_embeddings
+         USING hnsw (embedding vector_cosine_ops)
+        """
+    )
+
+
+def downgrade() -> None:
+    op.execute("DROP INDEX IF EXISTS ix_rule_embeddings_embedding_hnsw")
+    op.drop_table("rule_embeddings")

alembic/versions/0090_rule_verification.py

@@ -0,0 +1,64 @@
+"""a rule can carry its own check — verify_with, expires_when, verified_at
+(milestone 312 step 1)
+
+Revision ID: 0090
+Revises: 0089
+Create Date: 2026-08-27
+
+A rulebook holds two kinds of row in one table. A NORM is a decision: it has
+no truth value, and it changes only when its author changes it — which they
+know they did. A CONSTRAINT is a fact about someone else's software: a
+runner's shell, a bot's config, a tool that exists. Nobody is present when
+that goes false.
+
+Milestone 307's rulebook audit found nine stale sites. Every one was a
+constraint; not one norm had rotted. One of them had been telling every
+session to skip database-backed tests for weeks while the integration lane
+sat green in the workflow.
+
+Three nullable columns, so a rule can say how to check itself:
+
+- `verify_with` — how to tell whether this is still true. A command, a path,
+  a URL, a query. Prose is allowed; something runnable is better.
+- `expires_when` — the STATE under which it stops being true. Deliberately
+  not a date: constraints do not expire on a schedule, they expire when the
+  world underneath them moves.
+- `verified_at` — when the check last passed. NULL means never checked, and
+  sorts FIRST in the sweep: unexamined outranks examined-long-ago.
+
+All three nullable and all three optional, because most rules should set
+none of them. A null `verify_with` is not an omission — it is the honest
+marker of "this one is a decision, and there is nothing to go and check."
+That signal only works if the field stays empty wherever it belongs empty.
+
+No CHECK constraint is involved, so rule 36 does not apply here. Nothing is
+backfilled: a migration cannot invent a check any more than 0088 could
+invent a trigger.
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0090"
+down_revision = "0089"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column("rules", sa.Column("verify_with", sa.Text(), nullable=True))
+    op.add_column("rules", sa.Column("expires_when", sa.Text(), nullable=True))
+    op.add_column(
+        "rules",
+        sa.Column("verified_at", sa.DateTime(timezone=True), nullable=True),
+    )
+    # No index on (verify_with, verified_at). The sweep this exists for reads
+    # an operator's whole rulebook — hundreds of rows, not millions — and runs
+    # when a human asks for it, never on a request path. An index here would
+    # be maintained on every rule write to serve a query that a sequential
+    # scan answers instantly.
+
+
+def downgrade() -> None:
+    op.drop_column("rules", "verified_at")
+    op.drop_column("rules", "expires_when")
+    op.drop_column("rules", "verify_with")

alembic/versions/0091_task_kind_spike.py

@@ -0,0 +1,66 @@
+"""task_kind gains 'spike' — the investigation, not the change
+(milestone 312 step 5)
+
+Revision ID: 0091
+Revises: 0090
+Create Date: 2026-08-27
+
+A spike is a task shape the others cannot hold. `work` ships a change;
+`issue` fixes something broken. A spike is time-boxed and its output is
+KNOWLEDGE — it succeeds by producing an answer, and nothing ships at the
+end of it. "Find out whether the runner can be given a bash shell" is not
+work, and filing it as work makes a finished investigation look like an
+abandoned change.
+
+It is the record a failed check asks for. Milestone 312 gave rules a
+`verify_with`; when one of those fails, the rule is wrong and the next move
+is often to go and find out what replaced it. `notes.arose_from_id` already
+exists (0065), so that constraint -> spike link needs no further schema.
+
+Rule 36: `task_kind` is gated by a CHECK whitelist, so the value and the
+widened constraint land in the SAME migration — DROP then ADD, exactly as
+0065 did when it introduced 'issue'. Adding the value and constraining it
+later leaves a window where the database accepts anything.
+
+'plan' stays in the list though it is retired (plans are milestones since
+0066): historical plan-tasks still carry it, and dropping it from the
+whitelist would make old rows unwritable.
+"""
+from alembic import op
+
+revision = "0091"
+down_revision = "0090"
+branch_labels = None
+depends_on = None
+
+# One tuple so the upgrade and the downgrade cannot disagree about what the
+# list was on either side of this migration.
+_KINDS_AFTER = ("work", "plan", "issue", "spike")
+_KINDS_BEFORE = ("work", "plan", "issue")
+
+
+# Restated rather than imported from 0088, which has the same helper. A
+# migration is a snapshot: it must keep working when the code around it has
+# moved on, so it never imports from live modules or from its siblings. Six
+# duplicated lines are the price of that, and the cheap half of the bargain.
+def _in_list(values: tuple[str, ...]) -> str:
+    return "task_kind IN (" + ", ".join(f"'{v}'" for v in values) + ")"
+
+
+def upgrade() -> None:
+    op.drop_constraint("notes_task_kind_check", "notes", type_="check")
+    op.create_check_constraint(
+        "notes_task_kind_check", "notes", _in_list(_KINDS_AFTER),
+    )
+
+
+def downgrade() -> None:
+    # Any row already filed as a spike would violate the narrowed constraint,
+    # so they are demoted to 'work' first. Lossy and deliberately so: the
+    # alternative is a downgrade that fails on real data, which is worse than
+    # a downgrade that says what it did.
+    op.execute("UPDATE notes SET task_kind = 'work' WHERE task_kind = 'spike'")
+    op.drop_constraint("notes_task_kind_check", "notes", type_="check")
+    op.create_check_constraint(
+        "notes_task_kind_check", "notes", _in_list(_KINDS_BEFORE),
+    )

docs/api-keys-and-mcp.md

@@ -43,8 +43,10 @@ client straight to the URL with a Bearer token.
 
 Authenticate with an API key generated from **Settings → API Keys** (see above),
 sent as `Authorization: Bearer fmcp_<key>`. A `read`-scoped key may call only the
-read tools (`get_*`, `list_*`, `search`, `enter_project`); any write/delete tool
-is rejected with `403`. A `write`-scoped key may call everything.
+read tools (`get_*`, `list_*`, `search`, `enter_project`, `retrieval_telemetry`);
+any write/delete tool is rejected with `403`. The allow-list is explicit rather
+than derived from the name — see `_READ_ONLY_TOOLS`, which is why the two reads
+without a read-shaped name are spelled out here. A `write`-scoped key may call everything.
 
 ### Claude Code (Project-scoped)
 
@@ -85,7 +87,7 @@ table here. The tools are grouped by family:
 | Notes | `create_note`, `get_note`, `update_note`, `delete_note`, `list_notes` | Free-form knowledge |
 | Tasks | `create_task`, `update_task`, `add_task_log`, `start_planning` | Actionable work + plans |
 | Projects / Milestones | `enter_project`, `get_project`, `create_milestone`, … | Containers and outcomes |
-| Search / Recall | `search`, `get_recent`, `list_tags` | Semantic + structured recall |
+| Search / Recall | `search`, `get_recent`, `list_tags`, `retrieval_telemetry` | Semantic + structured recall, and the readout its thresholds are tuned from |
 | Systems | `create_system`, `list_systems`, `list_system_records` | Reusable per-project subsystems/areas |
 | Rulebooks | `list_always_on_rules`, `list_rules`, `create_rule`, `create_project_rule`, `subscribe_project_to_rulebook`, … | Engineering/workflow rules |
 | Processes | `list_processes`, `get_process`, `create_process` | Saved prompts/workflows |

docs/api-reference.md

@@ -76,7 +76,9 @@ endpoint at `/mcp`, not these REST routes.
 | Method | Path | Description |
 |--------|------|-------------|
 | GET / POST | `/api/projects` | List (owned + shared) / create |
-| GET / PATCH / DELETE | `/api/projects/:id` | Read (with `milestone_summary`) / update / delete |
+| GET / PATCH / DELETE | `/api/projects/:id` | Read (with `milestone_summary`, `inception`) / update / delete |
+| POST | `/api/projects/:id/inception` | Record what the project inherits `{choices: {exclude_always_on_rulebooks, subscribe_rulebooks, design_system_id, seed_systems}}` (owner-only; `POST /api/projects` accepts the same under `inception`) |
+| GET | `/api/projects/:id/inception/defaults` | What binds if nobody decides — the inception card's payload |
 | GET | `/api/projects/:id/notes` | Notes + tasks in this project |
 | GET / POST | `/api/projects/:id/milestones` | List / create milestones |
 | GET / PATCH / DELETE | `/api/projects/:id/milestones/:mid` | Read / update / delete |
@@ -118,6 +120,7 @@ endpoint at `/mcp`, not these REST routes.
 | POST | `/api/projects/:id/rules` | Create a project-scoped rule |
 | POST / DELETE | `/api/projects/:id/suppressions/rules/:rid` | Suppress / unsuppress a rule |
 | POST / DELETE | `/api/projects/:id/suppressions/topics/:tid` | Suppress / unsuppress a topic |
+| POST / DELETE | `/api/projects/:id/exclusions/rulebooks/:rid` | Exclude / include an always-on rulebook for this project (inception) |
 
 ## Sharing
 
@@ -169,6 +172,8 @@ endpoint at `/mcp`, not these REST routes.
 | GET | `/api/plugin/context` | SessionStart context payload (rules + active-project) |
 | GET | `/api/plugin/retrieve` | Title-first knowledge-injection candidates |
 | GET | `/api/plugin/processes` | Stored Processes for skill-stub sync |
+| GET | `/api/plugin/prior-art` | Write-path hint for the plugin hooks (params: `path`, `code`, `repo`, `shapes`, `exclude_ids`, `exclude_sync_ids`, `exclude_derive`); returns `context`, `note_ids`, `sync_note_ids`, `stamped`, `divergence`, `derive`, `derive_keys` |
+| GET / POST | `/api/projects/<id>/coverage`, `…/coverage/refresh` | Shape-ledger accounting (`pattern_coverage` line, counts, `derive_groups` — css groups carry `consumers`, `derive_new`, `unused_css`, `divergence`, `recheck`) |
 | GET / PUT | `/api/plugin/marketplace-url` | Read / set the plugin marketplace URL |
 
 ## Dashboard, Export, Trash, Users

frontend/src/api/canonicalSystems.ts

@@ -0,0 +1,81 @@
+/**
+ * Canonical systems — the GLOBAL area vocabulary every project's Systems can
+ * map onto (milestone 307).
+ *
+ * The mapping is an ASSOCIATION, never a rename: a project's System keeps the
+ * name the project gave it, and `canonical_id` only records which shared area
+ * it is an instance of. An unmapped System is fully usable — the catalog is a
+ * convergence aid, not a gate.
+ */
+import { apiGet, apiPost, apiPatch, apiPut } from "@/api/client";
+
+export interface CanonicalSystem {
+  id: number;
+  name: string;
+  /** The match key: lowercase, "&" folded to "and", punctuation collapsed. */
+  slug: string;
+  description: string | null;
+  order_index: number;
+  created_at: string | null;
+  updated_at: string | null;
+}
+
+/**
+ * A suggested mapping. `basis` is the whole point of showing it:
+ * - `exact`   — the names differ only in spelling. Mechanical.
+ * - `overlap` — they share a meaningful word. A judgment call the reviewer is
+ *   making, and it must never be presented as if it were the first.
+ */
+export interface CanonicalMatch {
+  id: number;
+  name: string;
+  basis: "exact" | "overlap";
+  score?: number;
+}
+
+export interface MappingProposal {
+  system_id: number;
+  system_name: string;
+  canonical_id: number;
+  canonical_name: string;
+  basis: "exact" | "overlap";
+  score: number;
+}
+
+export async function listCanonicalSystems(): Promise<CanonicalSystem[]> {
+  const data = await apiGet<{ canonical_systems: CanonicalSystem[] }>(
+    "/api/canonical-systems",
+  );
+  return data.canonical_systems;
+}
+
+/** Admin only — a global list anyone can extend stops being shared. */
+export async function createCanonicalSystem(data: {
+  name: string;
+  description?: string;
+}): Promise<CanonicalSystem> {
+  return apiPost("/api/canonical-systems", data);
+}
+
+export async function updateCanonicalSystem(
+  id: number,
+  data: Partial<{ name: string; description: string; order_index: number }>,
+): Promise<CanonicalSystem> {
+  return apiPatch(`/api/canonical-systems/${id}`, data);
+}
+
+/** Proposals for a project's UNMAPPED Systems. Reads only — nothing applied. */
+export async function proposeMappings(projectId: number): Promise<MappingProposal[]> {
+  const data = await apiGet<{ proposals: MappingProposal[] }>(
+    `/api/projects/${projectId}/canonical-proposals`,
+  );
+  return data.proposals;
+}
+
+/** Apply or clear one mapping. `null` unmaps. */
+export async function mapSystem(
+  systemId: number,
+  canonicalId: number | null,
+): Promise<{ id: number; canonical_id: number | null }> {
+  return apiPut(`/api/systems/${systemId}/canonical`, { canonical_id: canonicalId });
+}

frontend/src/api/inception.ts

@@ -0,0 +1,42 @@
+/** Project inception (milestone 297): what a project was decided to inherit. */
+import { apiGet, apiPost } from "@/api/client";
+
+export interface InceptionChoices {
+  exclude_always_on_rulebooks: number[];
+  subscribe_rulebooks: number[];
+  design_system_id: number | null;
+  seed_systems: boolean;
+}
+
+export interface InceptionRecord {
+  decided_at: string;
+  decided_by: number | null;
+  via: "mcp" | "ui" | "legacy";
+  choices: InceptionChoices;
+}
+
+export interface InceptionDefaults {
+  always_on_rulebooks: { id: number; title: string }[];
+  other_rulebooks: { id: number; title: string }[];
+  excluded_always_on: { id: number; title: string }[];
+  subscribed_rulebooks: { id: number; title: string }[];
+  design_system_id: number | null;
+  design_systems: { id: number; title: string }[];
+  systems: number;
+}
+
+export interface InceptionDecision {
+  project_id: number;
+  inception: InceptionRecord;
+  effects: { excluded: number[]; subscribed: number[]; design_system_id: number | null; systems_seeded: string[] };
+}
+
+export const emptyChoices = (): InceptionChoices => ({
+  exclude_always_on_rulebooks: [], subscribe_rulebooks: [], design_system_id: null, seed_systems: false,
+});
+
+export const fetchInceptionDefaults = (projectId: number) =>
+  apiGet<InceptionDefaults>(`/api/projects/${projectId}/inception/defaults`);
+
+export const decideInception = (projectId: number, choices: InceptionChoices) =>
+  apiPost<InceptionDecision>(`/api/projects/${projectId}/inception`, { choices });

frontend/src/api/rulebooks.ts

@@ -1,5 +1,24 @@
 import { apiGet, apiPost, apiPatch, apiDelete } from "@/api/client";
 
+/** How a rule reaches a session (milestone 307). */
+export type RuleTier = "always_on" | "conditional";
+
+/**
+ * A typed edge between two rules. Each kind exists because its absence forced
+ * a workaround: merging two rules into one row, writing an override as a
+ * near-copy, or leaving a local addendum with nothing to say it is one.
+ */
+export type RuleRelationKind = "co_surfaces" | "overrides" | "elaborates";
+
+export interface RuleRelation {
+  id: number;
+  kind: RuleRelationKind;
+  /** The rule at the OTHER end. */
+  rule_id: number;
+  direction: "outgoing" | "incoming";
+  note: string;
+}
+
 export interface Rulebook {
   id: number;
   owner_user_id: number;
@@ -26,35 +45,69 @@ export interface Rule {
   project_id: number | null;
   title: string;
   statement: string;
+  /** WHEN this rule fires — the trigger, not the instruction. */
+  when_to_apply: string;
+  /**
+   * always_on preloads into every session; conditional is reachable and
+   * surfaced when its trigger fires. A rule with no tier set behaves as
+   * always_on, which is how every rule behaved before this existed.
+   */
+  tier: RuleTier;
   why: string;
   how_to_apply: string;
+  /**
+   * How to check the rule is still true, and the state that ends it. Set
+   * only on a rule that asserts a fact about something outside the
+   * operator's control; empty on a rule that is a decision, which is most
+   * of them. Empty is meaningful, not missing.
+   */
+  verify_with: string;
+  expires_when: string;
+  /** When the check last passed. Null means never checked. */
+  verified_at: string | null;
+  /** The note or task that caused this rule, if one was recorded. */
+  arose_from_id: number | null;
   order_index: number;
   created_at: string | null;
   updated_at: string | null;
+  /** Present only when the rule has them (the server omits empty keys). */
+  systems?: { id: number; name: string }[];
+  relations?: RuleRelation[];
 }
 
+/**
+ * A rule as a LIST ROW — services.rulebooks.rule_brief's output. Carries the
+ * age deliberately: a rule written before the capability it duplicates is
+ * otherwise indistinguishable, at a glance, from one still doing work.
+ */
 export interface RuleHeader {
   id: number;
   title: string;
   statement: string;
   topic_id: number | null;
+  tier: RuleTier;
+  /** A date (YYYY-MM-DD), not a timestamp. */
+  updated_at: string | null;
+  when_to_apply?: string;
+  arose_from_id?: number;
+  /**
+   * Present ONLY on a rule that carries a check — the presence of the key
+   * is itself the signal that this rule asserts a fact that can go false.
+   * A date (YYYY-MM-DD), or the literal "never".
+   */
+  last_verified?: string;
 }
 
 export interface ApplicableRules {
-  rules: {
-    id: number;
-    title: string;
-    statement: string;
-    topic_id: number;
+  // Both lists are rule_brief's output — the SAME builder, so they are
+  // described the same way here rather than as two hand-written shapes that
+  // drift from it and from each other (which is what the server side had).
+  rules: (RuleHeader & {
     topic_title: string;
     rulebook_id: number;
     rulebook_title: string;
-  }[];
-  project_rules: {
-    id: number;
-    title: string;
-    statement: string;
-  }[];
+  })[];
+  project_rules: RuleHeader[];
   suppressed_rules: {
     id: number;
     title: string;
@@ -71,6 +124,8 @@ export interface ApplicableRules {
   }[];
   truncated: boolean;
   subscribed_rulebooks: { id: number; title: string }[];
+  /** Always-on rulebooks this project opted out of at inception (milestone 297). */
+  excluded_always_on: { id: number; title: string }[];
 }
 
 // ── Rulebooks ───────────────────────────────────────────────────────
@@ -131,14 +186,48 @@ export async function getRule(id: number): Promise<Rule> {
   return apiGet(`/api/rules/${id}`);
 }
 
-export async function createRule(topicId: number, data: { title: string; statement: string; why?: string; how_to_apply?: string; order_index?: number }): Promise<Rule> {
+/**
+ * The fields both write paths accept. `system_ids` REPLACES a rule's areas.
+ *
+ * Sending "" for a nullable text field CLEARS it here — the server maps an
+ * empty string to NULL, so an emptied form input does what it looks like it
+ * does. (The MCP door reads "" as "leave unchanged" and needs an explicit
+ * clear_fields list instead; the two idioms reach the same state.)
+ */
+export interface RuleWrite {
+  title: string;
+  statement: string;
+  when_to_apply: string;
+  tier: RuleTier;
+  why: string;
+  how_to_apply: string;
+  order_index: number;
+  system_ids: number[];
+  arose_from_id: number | null;
+  verify_with: string;
+  expires_when: string;
+}
+
+export async function createRule(topicId: number, data: Partial<RuleWrite> & { title: string; statement: string }): Promise<Rule> {
   return apiPost(`/api/rulebook-topics/${topicId}/rules`, data);
 }
 
-export async function updateRule(id: number, data: Partial<{ title: string; statement: string; why: string; how_to_apply: string; order_index: number }>): Promise<Rule> {
+export async function updateRule(id: number, data: Partial<RuleWrite>): Promise<Rule> {
   return apiPatch(`/api/rules/${id}`, data);
 }
 
+/** Draw a typed edge from one rule to another. Idempotent. */
+export async function relateRules(
+  fromRuleId: number,
+  data: { to_rule_id: number; kind: RuleRelationKind; note?: string },
+): Promise<{ id: number }> {
+  return apiPost(`/api/rules/${fromRuleId}/relations`, data);
+}
+
+export async function unrelateRules(relationId: number): Promise<void> {
+  return apiDelete(`/api/rule-relations/${relationId}`);
+}
+
 export async function deleteRule(id: number): Promise<void> {
   return apiDelete(`/api/rules/${id}`);
 }
@@ -159,7 +248,7 @@ export async function getProjectApplicableRules(projectId: number): Promise<Appl
 
 export async function createProjectRule(
   projectId: number,
-  data: { statement: string; title?: string; why?: string; how_to_apply?: string },
+  data: Partial<RuleWrite> & { statement: string },
 ): Promise<Rule> {
   return apiPost(`/api/projects/${projectId}/rules`, data);
 }
@@ -181,3 +270,70 @@ export async function suppressTopicForProject(projectId: number, topicId: number
 export async function unsuppressTopicForProject(projectId: number, topicId: number): Promise<void> {
   return apiDelete(`/api/projects/${projectId}/suppressions/topics/${topicId}`);
 }
+
+// ── Always-on exclusions (milestone 297) ────────────────────────────────────
+
+export async function excludeAlwaysOnRulebook(projectId: number, rulebookId: number): Promise<void> {
+  await apiPost(`/api/projects/${projectId}/exclusions/rulebooks/${rulebookId}`, {});
+}
+
+export async function includeAlwaysOnRulebook(projectId: number, rulebookId: number): Promise<void> {
+  await apiDelete(`/api/projects/${projectId}/exclusions/rulebooks/${rulebookId}`);
+}
+
+
+/**
+ * One row of the staleness sweep. Unlike RuleHeader this carries the CHECK
+ * in full — the reader is about to go and run it, so the text is the point
+ * of the payload rather than the bloat a listing avoids.
+ */
+export interface RuleVerificationRow {
+  id: number;
+  title: string;
+  statement: string;
+  tier: RuleTier;
+  topic_id: number | null;
+  project_id: number | null;
+  when_to_apply: string;
+  verify_with: string;
+  expires_when: string;
+  /** A date (YYYY-MM-DD), or the literal "never". */
+  last_verified: string | null;
+  /** Null when never verified — "never" is not zero days ago. */
+  days_since_verified: number | null;
+}
+
+/**
+ * Rules asserting a fact that may have gone false, oldest verification
+ * first, never-checked at the top. Rules without a check never appear:
+ * they are decisions, and there is nothing to go and check.
+ *
+ * Not filterable by project — a project reaches rules through project
+ * scope, subscriptions, always-on rulebooks and exclusions, and a filter
+ * missing one of those paths would under-report.
+ */
+export async function listRulesDueForVerification(opts: {
+  olderThanDays?: number;
+  tier?: RuleTier;
+  neverOnly?: boolean;
+} = {}): Promise<{ rules: RuleVerificationRow[]; total: number }> {
+  const q = new URLSearchParams();
+  if (opts.olderThanDays) q.set("older_than_days", String(opts.olderThanDays));
+  if (opts.tier) q.set("tier", opts.tier);
+  if (opts.neverOnly) q.set("never_only", "true");
+  const qs = q.toString();
+  return apiGet(`/api/rules-due-for-verification${qs ? `?${qs}` : ""}`);
+}
+
+/**
+ * Record that a rule's check was RUN, and what it said.
+ *
+ * `stillTrue: false` writes nothing on purpose — a rule whose check failed
+ * is not in a recordable state, it is wrong — so it stays at the top of the
+ * sweep until someone corrects or retires it.
+ */
+export async function markRuleVerified(
+  id: number, stillTrue = true,
+): Promise<Rule & { verified: boolean }> {
+  return apiPost(`/api/rules/${id}/verify`, { still_true: stillTrue });
+}

frontend/src/api/systems.ts

@@ -1,9 +1,15 @@
 import { apiGet, apiPost, apiPatch, apiDelete } from "@/api/client";
+import type { CanonicalMatch } from "@/api/canonicalSystems";
 
 export interface System {
   id: number;
   project_id: number;
   name: string;
+  /**
+   * The global area this System is an instance of, or null. Null is a valid
+   * resting state — a project-specific area should stay unmapped.
+   */
+  canonical_id: number | null;
   description: string;
   color: string | null;
   status: "active" | "archived";
@@ -18,10 +24,23 @@ export async function listSystems(projectId: number): Promise<System[]> {
   return data.systems;
 }
 
+/**
+ * A created System, plus the catalog's answer about its name. An `exact`
+ * catalog hit is applied by the server and arrives as a populated
+ * `canonical_id`; an `overlap` is only OFFERED, and comes back here for the
+ * caller to accept or ignore.
+ *
+ * A same-named System in this project is a 409 ApiError carrying
+ * `{duplicate, existing_id}` — the same gate the MCP door enforces (#2482).
+ */
+export interface CreatedSystem extends System {
+  canonical_suggestion?: CanonicalMatch;
+}
+
 export async function createSystem(
   projectId: number,
-  data: { name: string; description?: string; color?: string },
-): Promise<System> {
+  data: { name: string; description?: string; color?: string; canonical_id?: number },
+): Promise<CreatedSystem> {
   return apiPost(`/api/projects/${projectId}/systems`, data);
 }
 

frontend/src/assets/components.css

@@ -297,3 +297,57 @@
   background: var(--fs-action-destructive-hover);
   border-color: var(--fs-action-destructive-hover);
 }
+
+/* ── Page container ─────────────────────────────────────────────────────────
+   The one wrapper a top-level view sits in: page width from the layout
+   tokens, centred, clipped horizontally so a wide child (a kanban, a table)
+   scrolls inside itself instead of the page. ProjectListView, ProjectView and
+   SnippetListView each carried this rule under their own name until #2903
+   (milestone 299). */
+.page-container {
+  max-width: var(--fs-layout-page-max);
+  margin: 2rem auto;
+  padding: 0 var(--fs-layout-page-pad);
+  overflow-x: clip;
+}
+
+/* ── Form input (fs-surfaces, snippet #2336) ────────────────────────────────
+   Inputs sit DARKER than the page they're on — an inset well rather than a
+   raised panel; that inversion is what makes a field read as writable. The
+   design system's recipe, verbatim; width/box-sizing stay the caller's
+   (an inline select and a full-width textarea differ there). Three scoped
+   copies of an older input recipe were folded into this in #2903. */
+.fs-input {
+  background: var(--fs-surface-page);
+  border: var(--fs-border);
+  border-radius: var(--fs-radius-md);
+  padding: var(--fs-space-2) var(--fs-space-3);   /* 8px 12px */
+  color: var(--fs-text-primary);
+  font-family: var(--fs-font-body);
+  font-size: var(--fs-size-body);
+  transition: box-shadow var(--fs-dur-fast) var(--fs-ease);
+}
+.fs-input::placeholder { color: var(--fs-text-tertiary); }
+.fs-input:focus { outline: none; box-shadow: var(--fs-focus-ring); }
+.fs-input:disabled { opacity: var(--fs-disabled-opacity); cursor: not-allowed; }
+
+/* Page scaffold + feedback text recipes (milestone 302, note 2917): name
+   families the consumer map showed to be one recipe living in many views.
+   A view keeps only its deviation as a scoped remainder/override. */
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 1rem;
+}
+.page-header h1 { margin: 0; }
+
+.error-msg { color: var(--fs-error); font-size: 0.9rem; }
+.state-msg { color: var(--fs-text-tertiary); font-size: 0.9rem; }
+.empty-msg { color: var(--fs-text-tertiary); font-size: 0.875rem; }
+
+.empty-title { font-size: 1rem; font-weight: 500; color: var(--fs-text-secondary); margin: 0 0 0.35rem; }
+.empty-sub { font-size: 0.85rem; color: var(--fs-text-tertiary); margin: 0 0 1rem; }
+
+.required { color: var(--fs-error); }
+.field-hint { margin: 0.3rem 0 0; font-size: 0.8rem; color: var(--fs-text-tertiary); }

frontend/src/assets/dup-report.css

@@ -0,0 +1,50 @@
+/* The near-duplicate report, shared by KnowledgeView (notes/tasks) and
+   SnippetListView (snippets) so the two reports read as one feature. Load
+   with <style src="@/assets/dup-report.css" /> beside the view's scoped
+   block; the view keeps only its own extras (.dup-claimed, .dup-action).
+   Promoted from two identical scoped copies in #2903 (milestone 299). */
+.dup-panel {
+  margin-bottom: 1.25rem;
+  padding: 0.85rem 1rem;
+  border: 1px solid var(--fs-border-color);
+  border-radius: 8px;
+  background: var(--fs-surface-hover);
+}
+.dup-empty,
+.dup-head {
+  margin: 0 0 0.5rem;
+  font-size: 0.85rem;
+  color: var(--fs-text-tertiary);
+}
+.dup-empty { margin-bottom: 0; }
+.dup-group {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+  padding: 0.5rem 0;
+  border-top: 1px solid var(--fs-border-color);
+}
+.dup-members {
+  display: flex;
+  gap: 0.4rem;
+  flex-wrap: wrap;
+  flex: 1 1 20rem;
+  min-width: 0;
+}
+.dup-member {
+  font-size: 0.8rem;
+  padding: 0.1rem 0.45rem;
+  border-radius: 4px;
+  background: color-mix(in srgb, var(--fs-text-tertiary) 12%, transparent);
+  color: var(--fs-text-primary);
+  text-decoration: none;
+  overflow-wrap: anywhere;
+}
+.dup-member:hover { background: var(--fs-surface-hover); }
+.dup-score {
+  font-size: 0.75rem;
+  color: var(--fs-text-tertiary);
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+}

frontend/src/assets/editor-shared.css

@@ -15,18 +15,6 @@
   padding: 1rem 1.5rem 0.5rem;
   border-bottom: 1px solid var(--fs-border-color);
 }
-.editor-body {
-  flex: 1;
-  min-height: 0;
-  display: flex;
-  overflow: hidden;
-}
-.editor-main {
-  flex: 1;
-  min-width: 0;
-  overflow-y: auto;
-  padding: 0.75rem 1.5rem 1.5rem;
-}
 
 /* ── Toolbar & inputs ── */
 .toolbar {
@@ -78,7 +66,7 @@
   display: flex;
   flex-wrap: wrap;
   align-items: center;
-  gap: 0.4rem;
+  gap: 0.3rem;
 }
 .tag-pill {
   display: inline-flex;
@@ -106,95 +94,6 @@
 .tag-check {
   font-size: 0.7rem;
 }
-
-/* ── Assist panel ── */
-.assist-panel {
-  width: 320px;
-  flex-shrink: 0;
-  border-left: 1px solid var(--fs-border-color);
-  background: var(--fs-surface-raised);
-  display: flex;
-  flex-direction: column;
-  overflow: hidden;
-}
-.assist-panel-header {
-  flex-shrink: 0;
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.65rem 0.9rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-.assist-panel-title {
-  flex: 1;
-  font-size: 0.8rem;
-  font-weight: 500;
-  color: var(--fs-text-secondary);
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-}
-.assist-panel-body {
-  flex: 1;
-  min-height: 0;
-  overflow-y: auto;
-  padding: 0.75rem 0.9rem 1rem;
-  display: flex;
-  flex-direction: column;
-  gap: 0.6rem;
-}
-
-/* Section list */
-.assist-sections-label {
-  font-size: 0.72rem;
-  font-weight: 500;
-  text-transform: uppercase;
-  letter-spacing: 0.04em;
-  color: var(--fs-text-tertiary);
-  margin-bottom: 0.2rem;
-}
-.assist-sections {
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  max-height: 200px;
-  overflow-y: auto;
-  flex-shrink: 0;
-}
-.assist-section-item {
-  padding: 0.35rem 0.7rem;
-  cursor: pointer;
-  font-size: 0.82rem;
-  border-left: 3px solid transparent;
-  color: var(--fs-text-primary);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-.assist-section-item:hover {
-  background: var(--fs-surface-raised);
-}
-.assist-section-item.selected {
-  border-left-color: var(--fs-accent);
-  background: var(--fs-surface-raised);
-  font-weight: 500;
-}
-.assist-empty,
-.assist-hint {
-  padding: 0.6rem 0.7rem;
-  font-size: 0.82rem;
-  color: var(--fs-text-tertiary);
-}
-.assist-target-preview {
-  font-size: 0.8rem;
-  color: var(--fs-text-secondary);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.assist-target-preview em {
-  font-style: normal;
-  color: var(--fs-text-primary);
-}
 .assist-instruction {
   width: 100%;
   padding: 0.5rem 0.65rem;
@@ -213,33 +112,6 @@
   gap: 0.5rem;
 }
 
-/* Streaming */
-.assist-streaming-label {
-  font-size: 0.8rem;
-  color: var(--fs-text-secondary);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.assist-preview-box {
-  padding: 0.65rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  font-size: 0.9rem;
-  max-height: 300px;
-  overflow-y: auto;
-}
-.typing-indicator {
-  color: var(--fs-text-tertiary);
-  font-size: 0.75rem;
-  letter-spacing: 0.15em;
-  animation: blink 1s step-end infinite;
-}
-@keyframes blink {
-  50% { opacity: 0; }
-}
-
 /* Active hint shown in the panel while output is inline */
 .assist-active-hint {
   padding: 0.5rem 0.75rem;
@@ -257,16 +129,6 @@
   font-size: 0.85rem;
   color: var(--fs-error);
 }
-
-/* Review / diff */
-.assist-review-header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  font-size: 0.8rem;
-  font-weight: 500;
-  color: var(--fs-text-secondary);
-}
 .diff-view {
   border: 1px solid var(--fs-border-color);
   border-radius: var(--fs-radius-sm);
@@ -398,22 +260,9 @@
 
 /* ── Mobile ── */
 @media (max-width: 768px) {
-  .editor-body {
-    flex-direction: column;
-  }
-  .assist-panel {
-    width: auto;
-    flex: 0 0 45%;
-    border-left: none;
-    border-top: 1px solid var(--fs-border-color);
-    border-radius: var(--fs-radius-lg) var(--fs-radius-lg) 0 0;
-  }
   .editor-header {
     padding: 0.75rem 1rem 0.5rem;
   }
-  .editor-main {
-    padding: 0.5rem 1rem 1rem;
-  }
 }
 
 /* ---------------------------------------------------------------------------
@@ -508,3 +357,36 @@
   opacity: var(--fs-disabled-opacity);
   cursor: not-allowed;
 }
+
+/* Shared by NoteEditorView and TaskEditorView — both carried identical scoped
+   copies of these until #2903 (milestone 299); one source here. */
+.body-tabs-row {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+  padding-bottom: 0.5rem;
+  border-bottom: 1px solid var(--fs-border-color);
+}
+.body-editor-wrap {
+  min-height: 200px;
+}
+.stream-preview {
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-sm);
+  padding: 0.75rem;
+  background: var(--fs-surface-raised);
+  min-height: 200px;
+}
+.main-diff {
+  flex: 1;
+  min-height: 0;
+}
+.assist-section-title {
+  font-size: 0.78rem;
+  font-weight: 500;
+  color: var(--fs-text-secondary);
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+}

frontend/src/assets/rules-shared.css

@@ -0,0 +1,33 @@
+/* Shared by the rules panes (RulebookListPane, RuleListPane,
+   RulebookDetailPane, RuleSweepPane): the pane surface, its heading, and the
+   title chip. Counting them in this comment went stale the first time a
+   fourth was added, so it no longer does. Load with
+   <style src="@/assets/rules-shared.css" /> beside the component's own
+   scoped block; never restate these there (#2903, milestone 299). */
+.pane {
+  background: var(--fs-surface-hover);
+  padding: 1rem;
+  overflow-y: auto;
+}
+.pane header h2 {
+  font-family: Fraunces, serif;
+  font-style: italic;
+  margin: 0 0 0.5rem 0;
+}
+.form-buttons { display: flex; gap: 0.5rem; }
+
+/* A small marker beside a rule's title. Two of these appeared within one
+   milestone (tier, then verification) and were byte-identical; a third would
+   have drifted. The pane's italic serif title is inherited by anything inside
+   it, so the chip resets family and style explicitly. */
+.rule-chip {
+  margin-left: 0.4rem;
+  font-family: var(--fs-font-body);
+  font-style: normal;
+  font-size: 0.62rem;
+  color: var(--fs-text-secondary);
+  background: var(--fs-surface-raised);
+  border-radius: var(--fs-radius-pill);
+  padding: 0.05rem 0.4rem;
+  vertical-align: middle;
+}

frontend/src/assets/theme.css

@@ -12,6 +12,13 @@
    file used to read, and it is deliberate: the light palette was never specified
    by any rule, so it is recorded as a departure rather than as the default.
 
+   The -fg tokens are a badge's TEXT colour, added because the ladder used its
+   raw hue as text on a 12% tint of the same hue — measured 1.60-2.97:1 on the
+   dark palette against the kit's AA floor of 4.5. Each is the hue mixed toward
+   --fs-text-primary until it clears 4.5:1 worst-case over surface-raised and
+   surface-hover in BOTH modes. Mixing toward that token is what makes one
+   declaration cover both: it inverts, so the text follows the mode.
+
    Only 12 tokens differ between modes. Everything else — spacing, type, motion,
    radius, and every derived colour — is stated once, because a value built with
    var() resolves where it is USED, not where it is written.
@@ -78,10 +85,13 @@
   /* priority */
   --fs-priority-low: var(--fs-info);
   --fs-priority-low-bg: color-mix(in srgb, var(--fs-priority-low) 12%, transparent);
+  --fs-priority-low-fg: color-mix(in srgb, var(--fs-priority-low) 45%, var(--fs-text-primary));  /* Badge TEXT for low priority — the readable partner of the -bg tint */
   --fs-priority-medium: var(--fs-warning);
   --fs-priority-medium-bg: color-mix(in srgb, var(--fs-priority-medium) 12%, transparent);
+  --fs-priority-medium-fg: color-mix(in srgb, var(--fs-priority-medium) 55%, var(--fs-text-primary));  /* Badge TEXT for medium priority */
   --fs-priority-high: var(--fs-error);
   --fs-priority-high-bg: color-mix(in srgb, var(--fs-priority-high) 12%, transparent);
+  --fs-priority-high-fg: color-mix(in srgb, var(--fs-priority-high) 55%, var(--fs-text-primary));  /* Badge TEXT for high priority */
 
   /* radius */
   --fs-radius-sm: 4px;  /* pills, tags, code spans */
@@ -116,12 +126,16 @@
   /* status */
   --fs-status-todo: var(--fs-border-color);
   --fs-status-todo-bg: color-mix(in srgb, var(--fs-status-todo) 12%, transparent);
+  --fs-status-todo-fg: color-mix(in srgb, var(--fs-status-todo) 40%, var(--fs-text-primary));  /* Badge TEXT for a not-started task */
   --fs-status-in-progress: var(--fs-accent);
   --fs-status-in-progress-bg: color-mix(in srgb, var(--fs-status-in-progress) 12%, transparent);
+  --fs-status-in-progress-fg: color-mix(in srgb, var(--fs-status-in-progress) 45%, var(--fs-text-primary));  /* Badge TEXT for a task underway */
   --fs-status-done: var(--fs-success);
   --fs-status-done-bg: color-mix(in srgb, var(--fs-status-done) 12%, transparent);
+  --fs-status-done-fg: color-mix(in srgb, var(--fs-status-done) 50%, var(--fs-text-primary));  /* Badge TEXT for a completed task */
   --fs-overdue: var(--fs-error);
   --fs-status-cancelled: var(--fs-text-tertiary);  /* set aside, not failed */
+  --fs-status-cancelled-fg: color-mix(in srgb, var(--fs-status-cancelled) 60%, var(--fs-text-primary));  /* Badge TEXT for a cancelled task */
 
   /* surface */
   --fs-surface-page: #14171A;  /* page bg, deepest surface */
@@ -272,17 +286,10 @@ button:not(:disabled):active,
     display: none !important;
   }
   button,
-  [role="button"],
-  .btn-new-conv,
-  .btn-send {
+  [role="button"] {
     min-height: 44px;
   }
 }
-@media (min-width: 769px) {
-  .hide-desktop {
-    display: none !important;
-  }
-}
 
 /* Neutral hairline scrollbars — chrome is structural, not branded */
 ::-webkit-scrollbar {

frontend/src/components/AppHeader.vue

@@ -212,43 +212,6 @@ router.afterEach(() => {
   box-shadow: 0 0 16px color-mix(in srgb, var(--fs-accent) 30%, transparent);
 }
 
-/* Status indicator */
-.status-indicator {
-  display: flex;
-  align-items: center;
-  gap: 0.3rem;
-  cursor: default;
-  padding: 0 0.25rem;
-}
-.status-dot {
-  width: 8px;
-  height: 8px;
-  border-radius: 50%;
-  flex-shrink: 0;
-}
-.status-text {
-  font-size: 0.75rem;
-  font-weight: 500;
-  color: var(--fs-text-tertiary);
-}
-/* Status dots are indicator lights, not semantic-palette buttons —
-   they want to read as vital (Moss/Warning/Error are too muted for
-   a "ready" indicator). Hardcoded bright values; the rest of the
-   system still uses the semantic tokens. */
-.status-green .status-dot  { background: #4ade80; animation: status-pulse 2.5s ease-in-out infinite; }
-.status-yellow .status-dot { background: #facc15; animation: pulse-dot 2s infinite; }
-.status-orange .status-dot { background: #f97316; }
-.status-red .status-dot    { background: #ef4444; }
-.status-gray .status-dot   { background: var(--fs-text-tertiary); animation: pulse-dot 2s infinite; }
-@keyframes pulse-dot {
-  0%, 100% { opacity: 1; }
-  50% { opacity: 0.3; }
-}
-@keyframes status-pulse {
-  0%, 100% { box-shadow: 0 0 4px rgba(74, 222, 128, 0.4); }
-  50% { box-shadow: 0 0 10px rgba(74, 222, 128, 0.6); }
-}
-
 /* Icon buttons (?, theme, gear) */
 .btn-icon {
   background: none;
@@ -263,8 +226,7 @@ router.afterEach(() => {
   align-items: center;
   justify-content: center;
 }
-.btn-icon:hover,
-.btn-icon.active {
+.btn-icon:hover {
   background: var(--fs-surface-raised);
   color: var(--fs-text-primary);
   border-color: var(--fs-accent);
@@ -382,7 +344,6 @@ router.afterEach(() => {
   .nav-center {
     display: none;
   }
-  .status-indicator,
   .btn-icon,
   .user-info {
     display: none;

frontend/src/components/InceptionCard.vue

@@ -0,0 +1,188 @@
+<script setup lang="ts">
+/**
+ * The inception form (milestone 297): "what does this project inherit?"
+ *
+ * Two homes, one component. mode="create" rides the New-project modal's
+ * second step and only emits the choices (the project does not exist yet);
+ * mode="decide" sits on ProjectView for an undecided project, loads that
+ * project's current defaults, and records the decision itself.
+ */
+import { computed, onMounted, ref, watch } from "vue";
+import { apiErrorMessage } from "@/api/client";
+import { fetchDesignSystems } from "@/api/designSystems";
+import {
+  decideInception, emptyChoices, fetchInceptionDefaults,
+  type InceptionChoices, type InceptionDecision, type InceptionDefaults,
+} from "@/api/inception";
+import { listRulebooks } from "@/api/rulebooks";
+
+const props = withDefaults(defineProps<{
+  mode: "create" | "decide";
+  projectId?: number;
+  choices?: InceptionChoices;
+}>(), { projectId: 0, choices: undefined });
+
+const emit = defineEmits<{
+  "update:choices": [value: InceptionChoices];
+  decided: [decision: InceptionDecision];
+}>();
+
+const local = ref<InceptionChoices>(props.choices ? { ...props.choices } : emptyChoices());
+const alwaysOn = ref<{ id: number; title: string }[]>([]);
+const others = ref<{ id: number; title: string }[]>([]);
+const designSystems = ref<{ id: number; title: string }[]>([]);
+const systemsCount = ref(0);
+const loading = ref(true);
+const saving = ref(false);
+const error = ref("");
+
+function emitChoices() {
+  emit("update:choices", { ...local.value });
+}
+watch(local, emitChoices, { deep: true });
+
+async function load() {
+  loading.value = true;
+  error.value = "";
+  try {
+    if (props.mode === "decide" && props.projectId) {
+      const d: InceptionDefaults = await fetchInceptionDefaults(props.projectId);
+      alwaysOn.value = d.always_on_rulebooks;
+      others.value = d.other_rulebooks;
+      designSystems.value = d.design_systems;
+      systemsCount.value = d.systems;
+      // Start from what stands today so "record" without changes is a true inherit-all.
+      local.value = {
+        exclude_always_on_rulebooks: d.excluded_always_on.map((r) => r.id),
+        subscribe_rulebooks: d.subscribed_rulebooks.map((r) => r.id),
+        design_system_id: d.design_system_id,
+        seed_systems: false,
+      };
+    } else {
+      const [rulebooks, ds] = await Promise.all([listRulebooks(), fetchDesignSystems()]);
+      alwaysOn.value = rulebooks.filter((r) => r.always_on).map((r) => ({ id: r.id, title: r.title }));
+      others.value = rulebooks.filter((r) => !r.always_on).map((r) => ({ id: r.id, title: r.title }));
+      designSystems.value = ds.design_systems.map((d) => ({ id: d.id, title: d.title }));
+    }
+  } catch (e: unknown) {
+    error.value = apiErrorMessage(e, "Could not load what this project could inherit");
+  } finally {
+    loading.value = false;
+  }
+}
+
+function inherits(id: number): boolean {
+  return !local.value.exclude_always_on_rulebooks.includes(id);
+}
+function toggleInherit(id: number) {
+  const list = local.value.exclude_always_on_rulebooks;
+  local.value.exclude_always_on_rulebooks = list.includes(id) ? list.filter((x) => x !== id) : [...list, id];
+}
+function subscribed(id: number): boolean {
+  return local.value.subscribe_rulebooks.includes(id);
+}
+function toggleSubscribe(id: number) {
+  const list = local.value.subscribe_rulebooks;
+  local.value.subscribe_rulebooks = list.includes(id) ? list.filter((x) => x !== id) : [...list, id];
+}
+
+const nothingToDecide = computed(
+  () => !alwaysOn.value.length && !others.value.length && !designSystems.value.length,
+);
+
+async function record() {
+  if (!props.projectId) return;
+  saving.value = true;
+  error.value = "";
+  try {
+    const decision = await decideInception(props.projectId, local.value);
+    emit("decided", decision);
+  } catch (e: unknown) {
+    error.value = apiErrorMessage(e, "Could not record the decision");
+  } finally {
+    saving.value = false;
+  }
+}
+
+onMounted(load);
+</script>
+
+<template>
+  <section class="inception" aria-labelledby="inception-title">
+    <h3 id="inception-title" class="inception-title">What does this project inherit?</h3>
+    <p class="inception-lede">
+      A project's inheritance is a decision, not a default. Until it is recorded,
+      every always-on rulebook binds, nothing is subscribed, and there is no design
+      system or Systems.
+    </p>
+    <p v-if="loading" class="inception-muted">Loading…</p>
+    <p v-else-if="error" class="error-msg">{{ error }}</p>
+    <template v-else>
+      <div v-if="alwaysOn.length" class="inception-group">
+        <h4>Always-on rulebooks</h4>
+        <p class="inception-muted">Checked = inherits. Uncheck to exclude a rulebook for this project only.</p>
+        <label v-for="rb in alwaysOn" :key="rb.id" class="inception-choice">
+          <input type="checkbox" :checked="inherits(rb.id)" @change="toggleInherit(rb.id)" />
+          <span>{{ rb.title }}</span>
+        </label>
+      </div>
+      <div v-if="others.length" class="inception-group">
+        <h4>Subscribe to rulebooks</h4>
+        <label v-for="rb in others" :key="rb.id" class="inception-choice">
+          <input type="checkbox" :checked="subscribed(rb.id)" @change="toggleSubscribe(rb.id)" />
+          <span>{{ rb.title }}</span>
+        </label>
+      </div>
+      <div class="inception-group">
+        <h4>Design system</h4>
+        <select v-model="local.design_system_id" class="inception-select" aria-label="Design system">
+          <option :value="null">None</option>
+          <option v-for="ds in designSystems" :key="ds.id" :value="ds.id">{{ ds.title }}</option>
+        </select>
+      </div>
+      <div class="inception-group">
+        <label class="inception-choice">
+          <input type="checkbox" v-model="local.seed_systems" :disabled="systemsCount > 0" />
+          <span>
+            Seed the standard starter Systems (CI &amp; Release, Auth &amp; Access, Data Model &amp; Storage, …)
+            <em v-if="systemsCount > 0" class="inception-muted"> — this project already has {{ systemsCount }}</em>
+          </span>
+        </label>
+      </div>
+      <p v-if="nothingToDecide" class="inception-muted">
+        Nothing to inherit yet on this install — recording still settles the question.
+      </p>
+      <div v-if="mode === 'decide'" class="inception-actions">
+        <button class="btn-primary" :disabled="saving" @click="record">
+          {{ saving ? "Recording…" : "Record decision" }}
+        </button>
+      </div>
+    </template>
+  </section>
+</template>
+
+<style scoped>
+.inception {
+  background: var(--fs-surface-raised);
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-lg);
+  padding: 1.25rem 1.5rem;
+  margin-bottom: 1.5rem;
+}
+.inception-title { margin: 0 0 0.35rem; font-size: 1.05rem; }
+.inception-lede { margin: 0 0 1rem; color: var(--fs-text-secondary); font-size: 0.9rem; }
+.inception-muted { color: var(--fs-text-tertiary); font-size: 0.85rem; margin: 0 0 0.35rem; }
+.inception-group { margin-bottom: 1rem; }
+.inception-group h4 { margin: 0 0 0.35rem; font-size: 0.9rem; font-weight: 500; }
+.inception-choice { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; margin: 0.25rem 0; }
+.inception-choice input { margin-top: 0.2rem; accent-color: var(--fs-accent); }
+.inception-select {
+  padding: 0.45rem 0.7rem;
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-sm);
+  background: var(--fs-surface-page);
+  color: var(--fs-text-primary);
+  font-size: 0.9rem;
+}
+.inception-actions { display: flex; justify-content: flex-end; margin-top: 0.5rem; }
+</style>

frontend/src/components/KindBadge.vue

@@ -0,0 +1,79 @@
+<script setup lang="ts">
+/**
+ * A task's KIND, shown on a list row — issue, spike, or a legacy plan.
+ *
+ * Sibling of PriorityBadge, and shaped like it on purpose: same geometry, and
+ * the same rule that the DEFAULT value renders nothing. `work` is most tasks,
+ * so badging it would put a chip on nearly every row and say nothing — the
+ * same reason RuleListPane marks only `conditional`.
+ *
+ * Kind is not status. A task can be an in-progress issue or a done spike;
+ * this answers "what kind of work is this", never "how is it going".
+ */
+import type { TaskKind } from "@/types/note";
+
+const props = defineProps<{ kind?: TaskKind | null }>();
+
+const LABELS: Record<string, string> = {
+  issue: "Issue",
+  spike: "Spike",
+  plan: "Plan",
+};
+
+const TITLES: Record<string, string> = {
+  issue: "Corrective work — something was broken",
+  spike: "Time-boxed investigation — the output is an answer, not a change",
+  plan: "Legacy plan-task; plans are milestones now",
+};
+</script>
+
+<template>
+  <span
+    v-if="props.kind && LABELS[props.kind]"
+    :class="['kind-badge', `kind-${props.kind}`]"
+    :title="TITLES[props.kind]"
+  >{{ LABELS[props.kind] }}</span>
+</template>
+
+<style scoped>
+.kind-badge {
+  display: inline-block;
+  padding: 0.15rem 0.5rem;
+  border-radius: 12px;
+  font-size: 0.75rem;
+  /* 500, not the 600 StatusBadge and PriorityBadge use. The house style
+     allows two weights, 400 and 500 — those two predate the constraint and
+     copying them would spread it. */
+  font-weight: 500;
+  text-transform: uppercase;
+  letter-spacing: 0.025em;
+  white-space: nowrap;
+}
+
+/* Issue and spike are opposite in character — corrective vs exploratory — so
+   they are split by TEMPERATURE, warm against cool, which survives being
+   small and stays distinguishable without relying on reading the word.
+   Neither uses the accent: one accent per app, and kind is not one of the
+   places it is allowed.
+   The text is the hue mixed toward --fs-text-primary rather than the raw
+   semantic colour. Raw fails the contrast floor on the dark palette —
+   measured: warning on its own 12% tint is 2.97:1, well under AA's 4.5.
+   Mixing toward the text token also makes these follow the mode for free,
+   since that token inverts. Measured both ways: issue 5.23:1 dark / 6.68:1
+   light, spike 5.33:1 / 9.26:1. */
+.kind-issue {
+  background: color-mix(in srgb, var(--fs-warning) 14%, var(--fs-surface-raised));
+  color: color-mix(in srgb, var(--fs-warning) 60%, var(--fs-text-primary));
+}
+.kind-spike {
+  background: color-mix(in srgb, var(--fs-info) 14%, var(--fs-surface-raised));
+  color: color-mix(in srgb, var(--fs-info) 50%, var(--fs-text-primary));
+}
+/* Retired since 0066 — deliberately hue-free so a legacy row reads as
+   archival rather than as a fourth active kind competing for attention. */
+.kind-plan {
+  background: var(--fs-surface-raised);
+  color: var(--fs-text-tertiary);
+  font-style: italic;
+}
+</style>

frontend/src/components/MilestoneSelector.vue

@@ -51,7 +51,7 @@ function onChange(e: Event) {
 
 <template>
   <select
-    class="milestone-select"
+    class="fs-input milestone-select"
     :value="modelValue ?? ''"
     :disabled="!projectId || loading"
     @change="onChange"
@@ -64,23 +64,10 @@ function onChange(e: Event) {
 </template>
 
 <style scoped>
+/* The input itself is the .fs-input canon (components.css); only the
+   layout remainder lives here. */
 .milestone-select {
-  padding: 0.4rem 0.6rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  font-size: 0.875rem;
-  font-family: inherit;
   box-sizing: border-box;
   width: 100%;
 }
-.milestone-select:focus {
-  outline: none;
-  border-color: var(--fs-accent);
-}
-.milestone-select:disabled {
-  opacity: 0.5;
-  cursor: default;
-}
 </style>

frontend/src/components/PriorityBadge.vue

@@ -3,6 +3,8 @@ import type { TaskPriority } from "@/types/task";
 
 const props = defineProps<{
   priority: TaskPriority;
+  /** Dense surfaces — see StatusBadge. */
+  compact?: boolean;
 }>();
 
 const labels: Record<TaskPriority, string> = {
@@ -16,7 +18,7 @@ const labels: Record<TaskPriority, string> = {
 <template>
   <span
     v-if="props.priority !== 'none'"
-    :class="['priority-badge', `priority-${props.priority}`]"
+    :class="['priority-badge', `priority-${props.priority}`, { compact }]"
   >
     {{ labels[props.priority] }}
   </span>
@@ -28,20 +30,28 @@ const labels: Record<TaskPriority, string> = {
   padding: 0.15rem 0.5rem;
   border-radius: 12px;
   font-size: 0.75rem;
-  font-weight: 600;
+  /* 500 is the heaviest the house style goes — 400 and 500 only. */
+  font-weight: 500;
   text-transform: uppercase;
   letter-spacing: 0.025em;
 }
+.compact {
+  padding: 1px 7px;
+  border-radius: 8px;
+  font-size: 0.7rem;
+  text-transform: none;
+  letter-spacing: normal;
+}
 .priority-low {
   background: var(--fs-priority-low-bg);
-  color: var(--fs-priority-low);
+  color: var(--fs-priority-low-fg);
 }
 .priority-medium {
   background: var(--fs-priority-medium-bg);
-  color: var(--fs-priority-medium);
+  color: var(--fs-priority-medium-fg);
 }
 .priority-high {
   background: var(--fs-priority-high-bg);
-  color: var(--fs-priority-high);
+  color: var(--fs-priority-high-fg);
 }
 </style>

frontend/src/components/ProjectDesignTab.vue

@@ -153,7 +153,7 @@ watch(() => [props.projectId, props.designSystemId], run);
 }
 
 .pdt-clean {
-  color: var(--fs-status-done);
+  color: var(--fs-status-done-fg);
 }
 
 .pdt-summary {
@@ -206,12 +206,12 @@ watch(() => [props.projectId, props.designSystemId], run);
 
 .pdt-tag.unknown {
   background: var(--fs-priority-high-bg);
-  color: var(--fs-priority-high);
+  color: var(--fs-priority-high-fg);
 }
 
 .pdt-tag.local {
   background: var(--fs-priority-medium-bg);
-  color: var(--fs-priority-medium);
+  color: var(--fs-priority-medium-fg);
 }
 
 .pdt-tag.superseded {

frontend/src/components/ProjectStatusBadge.vue

@@ -0,0 +1,71 @@
+<script setup lang="ts">
+/**
+ * A PROJECT's lifecycle state as a pill — active, paused, completed, archived.
+ *
+ * Deliberately not StatusBadge. That component is typed to TaskStatus and
+ * speaks a different vocabulary; these two only ever shared a CSS class name,
+ * which is what made them look like one shape that had drifted (#3132).
+ *
+ * Extracted because ProjectView and ProjectListView really were spelling the
+ * same pill twice, with the differences you get from two hands rather than
+ * two intentions: 0.68rem against 0.7rem, a 14% tint against 15%, one with a
+ * border and one without.
+ */
+const props = defineProps<{ status: string }>();
+
+const LABELS: Record<string, string> = {
+  active: "Active",
+  paused: "Paused",
+  completed: "Completed",
+  archived: "Archived",
+};
+
+const label = (s: string) => LABELS[s] ?? s;
+</script>
+
+<template>
+  <span :class="['project-status', `project-status--${props.status}`]">
+    {{ label(props.status) }}
+  </span>
+</template>
+
+<style scoped>
+.project-status {
+  font-size: 0.7rem;
+  font-weight: 500;
+  text-transform: uppercase;
+  letter-spacing: 0.04em;
+  padding: 0.15rem 0.5rem;
+  border-radius: var(--fs-radius-pill);
+  flex-shrink: 0;
+  white-space: nowrap;
+}
+
+/* Text is the hue mixed toward --fs-text-primary, not the raw hue. Both old
+   spellings painted the hue on a 15% tint of itself, which measured 1.61-2.39:1
+   against AA's 4.5 — the same defect the status and priority ladders had, and
+   invisible to the token checker because the background was an inline
+   color-mix rather than a `-bg` token. The checker was widened alongside this.
+   Measured worst-case over raised and hover in both modes: active 4.82:1,
+   paused 4.63:1, completed 4.78:1, archived 4.84:1.
+   No new design tokens: four values used by one component are the kind of
+   growth Scribe's own design-system note warns about ("if this system grows
+   past a handful of tokens, that is worth noticing rather than
+   accommodating"). The derivation is stated once, here. */
+.project-status--active {
+  background: color-mix(in srgb, var(--fs-success) 15%, transparent);
+  color: color-mix(in srgb, var(--fs-success) 45%, var(--fs-text-primary));
+}
+.project-status--paused {
+  background: color-mix(in srgb, var(--fs-warning) 15%, transparent);
+  color: color-mix(in srgb, var(--fs-warning) 55%, var(--fs-text-primary));
+}
+.project-status--completed {
+  background: color-mix(in srgb, var(--fs-accent) 15%, transparent);
+  color: color-mix(in srgb, var(--fs-accent) 45%, var(--fs-text-primary));
+}
+.project-status--archived {
+  background: color-mix(in srgb, var(--fs-text-tertiary) 15%, transparent);
+  color: color-mix(in srgb, var(--fs-text-tertiary) 55%, var(--fs-text-primary));
+}
+</style>

frontend/src/components/ShareDialog.vue

@@ -231,7 +231,6 @@ onMounted(async () => {
   color: var(--fs-text-primary);
 }
 
-
 .share-tabs {
   display: flex;
   gap: 0.25rem;
@@ -307,7 +306,6 @@ onMounted(async () => {
 .user-result-item:hover { background: var(--fs-surface-raised); }
 
 .user-result-name { font-weight: 600; font-size: 0.88rem; }
-.user-result-email { color: var(--fs-text-tertiary); font-size: 0.8rem; }
 
 .perm-select {
   padding: 0.45rem 0.5rem;

frontend/src/components/StatusBadge.vue

@@ -4,13 +4,16 @@ import type { TaskStatus } from "@/types/task";
 const props = defineProps<{
   status: TaskStatus;
   clickable?: boolean;
+  /** Dense surfaces — smaller, unshouted. The canon (#2960) names compact a
+      VARIANT of this component rather than a reason to re-spell it. */
+  compact?: boolean;
 }>();
 
 defineEmits<{ click: [] }>();
 
 const labels: Record<TaskStatus, string> = {
   todo: "Todo",
-  in_progress: "In Progress",
+  in_progress: "In progress",
   done: "Done",
   cancelled: "Cancelled",
 };
@@ -18,7 +21,7 @@ const labels: Record<TaskStatus, string> = {
 
 <template>
   <span
-    :class="['status-badge', `status-${props.status}`, { clickable }]"
+    :class="['status-badge', `status-${props.status}`, { clickable, compact }]"
     @click="clickable ? $emit('click') : undefined"
     :role="clickable ? 'button' : undefined"
     :tabindex="clickable ? 0 : undefined"
@@ -33,25 +36,37 @@ const labels: Record<TaskStatus, string> = {
   padding: 0.15rem 0.5rem;
   border-radius: 12px;
   font-size: 0.75rem;
-  font-weight: 600;
+  /* 500 is the heaviest the house style goes — 400 and 500 only. */
+  font-weight: 500;
   text-transform: uppercase;
   letter-spacing: 0.025em;
 }
+/* Text comes from the -fg tokens, which are the hue mixed toward
+   --fs-text-primary until they clear AA. The old spelling darkened the hue
+   with `#000 15%` — a light-mode instinct that made these WORSE on the dark
+   palette, where the surface is already near-black, and a literal besides. */
 .status-todo {
-  background: color-mix(in srgb, var(--fs-status-todo-bg) 78%, var(--fs-status-todo) 22%);
-  color: color-mix(in srgb, var(--fs-status-todo) 85%, #000 15%);
+  background: var(--fs-status-todo-bg);
+  color: var(--fs-status-todo-fg);
 }
 .status-in_progress {
-  background: color-mix(in srgb, var(--fs-status-in-progress-bg) 78%, var(--fs-status-in-progress) 22%);
-  color: color-mix(in srgb, var(--fs-status-in-progress) 85%, #000 15%);
+  background: var(--fs-status-in-progress-bg);
+  color: var(--fs-status-in-progress-fg);
 }
 .status-done {
-  background: color-mix(in srgb, var(--fs-status-done-bg) 78%, var(--fs-status-done) 22%);
-  color: color-mix(in srgb, var(--fs-status-done) 85%, #000 15%);
+  background: var(--fs-status-done-bg);
+  color: var(--fs-status-done-fg);
 }
 .status-cancelled {
-  background: color-mix(in srgb, var(--fs-surface-raised) 78%, var(--fs-text-tertiary) 22%);
-  color: var(--fs-text-tertiary);
+  background: var(--fs-status-todo-bg);
+  color: var(--fs-status-cancelled-fg);
+}
+.compact {
+  padding: 1px 7px;
+  border-radius: 8px;
+  font-size: 0.7rem;
+  text-transform: none;
+  letter-spacing: normal;
 }
 .clickable {
   cursor: pointer;

frontend/src/components/SystemsSection.vue

@@ -1,14 +1,18 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, watch } from "vue";
 import { useSystemsStore } from "@/stores/systems";
+import { useCanonicalSystemsStore } from "@/stores/canonicalSystems";
 import { useToastStore } from "@/stores/toast";
 import { getProjectIssues } from "@/api/systems";
 import type { System, TaskLike } from "@/api/systems";
+import type { CanonicalMatch } from "@/api/canonicalSystems";
+import { apiErrorMessage } from "@/api/client";
 import { Pencil, Trash2, Archive, ArchiveRestore } from "lucide-vue-next";
 
 const props = defineProps<{ projectId: number }>();
 
 const store = useSystemsStore();
+const canon = useCanonicalSystemsStore();
 const toast = useToastStore();
 
 const error = ref<string | null>(null);
@@ -19,14 +23,26 @@ const issues = ref<TaskLike[]>([]);
 const showCreate = ref(false);
 const newName = ref("");
 const newDescription = ref("");
+// The global area, chosen explicitly. A PICKER rather than a live matcher on
+// purpose: reproducing the server's slug rule in TypeScript would give this
+// feature two matchers to keep in step, which is the exact drift the catalog
+// exists to end. The server still applies an exact hit on submit.
+const newCanonicalId = ref<number | null>(null);
 const creating = ref(false);
+// An `overlap` the server offered after a create — an offer, never applied.
+const suggestion = ref<{ systemId: number; match: CanonicalMatch } | null>(null);
 
 // Edit state
 const editingId = ref<number | null>(null);
 const editName = ref("");
 const editDescription = ref("");
+const editCanonicalId = ref<number | null>(null);
 const savingEdit = ref(false);
 
+// Mapping review
+const showReview = ref(false);
+const reviewBusy = ref<number | null>(null);
+
 // Delete confirmation
 const deletingSystem = ref<System | null>(null);
 
@@ -37,6 +53,12 @@ const visibleSystems = computed(() =>
   showArchived.value ? systems.value : activeSystems.value,
 );
 
+const proposals = computed(() => canon.proposalsByProject[props.projectId] ?? []);
+
+function areaName(system: System): string | null {
+  return canon.byId(system.canonical_id)?.name ?? null;
+}
+
 async function load() {
   error.value = null;
   try {
@@ -49,6 +71,14 @@ async function load() {
   } catch {
     issues.value = [];
   }
+  // Both fail soft: the catalog is a naming aid, and a review prompt that
+  // cannot load must not take the Systems list down with it.
+  await canon.fetchCatalog();
+  try {
+    await canon.fetchProposals(props.projectId);
+  } catch {
+    /* no proposals shown */
+  }
 }
 
 onMounted(load);
@@ -58,12 +88,14 @@ function openCreate() {
   showCreate.value = true;
   newName.value = "";
   newDescription.value = "";
+  newCanonicalId.value = null;
 }
 
 function cancelCreate() {
   showCreate.value = false;
   newName.value = "";
   newDescription.value = "";
+  newCanonicalId.value = null;
 }
 
 async function submitCreate() {
@@ -71,23 +103,60 @@ async function submitCreate() {
   if (!name || creating.value) return;
   creating.value = true;
   try {
-    await store.createSystem(props.projectId, {
+    const created = await store.createSystem(props.projectId, {
       name,
       description: newDescription.value.trim() || undefined,
+      canonical_id: newCanonicalId.value ?? undefined,
     });
     cancelCreate();
-    toast.show("System created");
-  } catch {
-    toast.show("Failed to create system", "error");
+    if (created.canonical_suggestion) {
+      // An overlap: shown as an offer beside the new System, never applied.
+      suggestion.value = { systemId: created.id, match: created.canonical_suggestion };
+    }
+    toast.show(
+      created.canonical_id
+        ? `System created and filed under ${canon.byId(created.canonical_id)?.name}`
+        : "System created",
+    );
+  } catch (e) {
+    // 409 = this project already has that System. Say WHICH one, so the
+    // answer is actionable rather than "it didn't work".
+    toast.show(apiErrorMessage(e, "Failed to create system"), "error");
   } finally {
     creating.value = false;
   }
 }
 
+async function acceptSuggestion() {
+  const pending = suggestion.value;
+  if (!pending) return;
+  suggestion.value = null;
+  try {
+    await canon.mapSystem(props.projectId, pending.systemId, pending.match.id);
+    await store.fetchSystems(props.projectId);
+    toast.show(`Filed under ${pending.match.name}`);
+  } catch {
+    /* the store already reported it */
+  }
+}
+
+async function applyProposal(systemId: number, canonicalId: number) {
+  reviewBusy.value = systemId;
+  try {
+    await canon.mapSystem(props.projectId, systemId, canonicalId);
+    await store.fetchSystems(props.projectId);
+  } catch {
+    /* the store already reported it */
+  } finally {
+    reviewBusy.value = null;
+  }
+}
+
 function startEdit(system: System) {
   editingId.value = system.id;
   editName.value = system.name;
   editDescription.value = system.description;
+  editCanonicalId.value = system.canonical_id;
 }
 
 function cancelEdit() {
@@ -103,6 +172,12 @@ async function submitEdit(system: System) {
       name,
       description: editDescription.value.trim(),
     });
+    // The mapping is a separate write with its own validation — one column,
+    // one writer (services/canonical_systems.set_system_canonical).
+    if (editCanonicalId.value !== system.canonical_id) {
+      await canon.mapSystem(props.projectId, system.id, editCanonicalId.value);
+      await store.fetchSystems(props.projectId);
+    }
     editingId.value = null;
     toast.show("System updated");
   } catch {
@@ -161,6 +236,65 @@ async function confirmDelete() {
       </ul>
     </div>
 
+    <!-- Mapping review. Only appears when there is something to decide, and
+         it says HOW MANY rather than nagging with a permanent banner. -->
+    <div v-if="proposals.length" class="area-review">
+      <button class="area-review-head" @click="showReview = !showReview">
+        <span class="area-review-count">{{ proposals.length }}</span>
+        {{ proposals.length === 1 ? "system" : "systems" }} may belong to a shared area
+        <span class="area-review-chev">{{ showReview ? "▾" : "▸" }}</span>
+      </button>
+      <ul v-if="showReview" class="area-proposals">
+        <li v-for="p in proposals" :key="p.system_id" class="area-proposal">
+          <div class="area-proposal-text">
+            <span class="area-proposal-name">{{ p.system_name }}</span>
+            <span class="area-proposal-arrow" aria-hidden="true">→</span>
+            <span class="area-proposal-target">{{ p.canonical_name }}</span>
+            <!-- The basis is the decision the reviewer is making: `exact`
+                 differs only in spelling, `overlap` is a judgment call.
+                 Showing them identically is how a wrong mapping is waved
+                 through, so they never share a style. -->
+            <span
+              class="area-basis"
+              :class="p.basis === 'exact' ? 'area-basis--exact' : 'area-basis--overlap'"
+              :title="
+                p.basis === 'exact'
+                  ? 'Same name up to spelling — safe to accept.'
+                  : 'Shares a word. Accept only if it is really the same area.'
+              "
+            >{{ p.basis === "exact" ? "same name" : "similar" }}</span>
+          </div>
+          <div class="area-proposal-actions">
+            <button
+              class="btn-primary btn-compact"
+              :disabled="reviewBusy === p.system_id"
+              @click="applyProposal(p.system_id, p.canonical_id)"
+            >
+              {{ reviewBusy === p.system_id ? "Filing…" : "File here" }}
+            </button>
+            <button
+              class="btn-ghost btn-compact"
+              @click="canon.dismissProposal(props.projectId, p.system_id)"
+            >
+              Not this
+            </button>
+          </div>
+        </li>
+      </ul>
+    </div>
+
+    <!-- An overlap offered by the server after a create. Never applied. -->
+    <div v-if="suggestion" class="area-offer">
+      <span>
+        Is this the same area as
+        <strong>{{ suggestion.match.name }}</strong>?
+      </span>
+      <div class="area-proposal-actions">
+        <button class="btn-primary btn-compact" @click="acceptSuggestion">File it there</button>
+        <button class="btn-ghost btn-compact" @click="suggestion = null">No, it's ours</button>
+      </div>
+    </div>
+
     <!-- Toolbar -->
     <div class="systems-toolbar">
       <button v-if="!showCreate" class="btn-ghost btn-inline btn-add-system" @click="openCreate">
@@ -176,7 +310,7 @@ async function confirmDelete() {
     <form v-if="showCreate" class="system-form" @submit.prevent="submitCreate">
       <input
         v-model="newName"
-        class="system-input"
+        class="fs-input system-input"
         placeholder="System name"
         aria-label="System name"
         autofocus
@@ -184,11 +318,25 @@ async function confirmDelete() {
       />
       <textarea
         v-model="newDescription"
-        class="system-textarea"
+        class="fs-input system-textarea"
         rows="2"
         placeholder="What is this subsystem responsible for? (optional)"
         aria-label="System description"
       ></textarea>
+      <label v-if="canon.catalog.length" class="area-field">
+        <span class="area-label">Shared area</span>
+        <select v-model="newCanonicalId" class="fs-input area-select" aria-label="Shared area">
+          <option :value="null">None — specific to this project</option>
+          <option v-for="entry in canon.catalog" :key="entry.id" :value="entry.id">
+            {{ entry.name }}
+          </option>
+        </select>
+        <!-- .field-hint is the shared hint class beside .fs-input
+             (components.css) — not restated scoped. -->
+        <span class="field-hint">
+          Files this system under an area shared by every project. Your name stays as you typed it.
+        </span>
+      </label>
       <div class="system-form-actions">
         <button type="submit" class="btn-primary btn-compact" :disabled="!newName.trim() || creating">
           {{ creating ? "Creating…" : "Create" }}
@@ -227,7 +375,7 @@ async function confirmDelete() {
           <form class="system-form system-form--inline" @submit.prevent="submitEdit(system)">
             <input
               v-model="editName"
-              class="system-input"
+              class="fs-input system-input"
               placeholder="System name"
               aria-label="System name"
               autofocus
@@ -235,11 +383,20 @@ async function confirmDelete() {
             />
             <textarea
               v-model="editDescription"
-              class="system-textarea"
+              class="fs-input system-textarea"
               rows="2"
               placeholder="Description (optional)"
               aria-label="System description"
             ></textarea>
+            <label v-if="canon.catalog.length" class="area-field">
+              <span class="area-label">Shared area</span>
+              <select v-model="editCanonicalId" class="fs-input area-select" aria-label="Shared area">
+                <option :value="null">None — specific to this project</option>
+                <option v-for="entry in canon.catalog" :key="entry.id" :value="entry.id">
+                  {{ entry.name }}
+                </option>
+              </select>
+            </label>
             <div class="system-form-actions">
               <button type="submit" class="btn-primary btn-compact" :disabled="!editName.trim() || savingEdit">
                 {{ savingEdit ? "Saving…" : "Save" }}
@@ -264,6 +421,13 @@ async function confirmDelete() {
                 :title="`${system.open_issue_count} open issue(s)`"
               >{{ system.open_issue_count }} open</span>
               <span v-if="system.status === 'archived'" class="archived-badge">Archived</span>
+              <!-- Not a TagPill: that recipe prefixes "#" and means a tag.
+                   This is the shared AREA this system is an instance of. -->
+              <span
+                v-if="areaName(system)"
+                class="area-chip"
+                :title="`Filed under the shared area “${areaName(system)}” — records and rules about this area line up across projects.`"
+              >{{ areaName(system) }}</span>
             </div>
             <p v-if="system.description" class="system-description">{{ system.description }}</p>
           </div>
@@ -335,6 +499,91 @@ async function confirmDelete() {
 .issue-systems { display: flex; gap: 0.25rem; flex-shrink: 0; flex-wrap: wrap; }
 .issue-sys-chip { font-size: 0.66rem; color: var(--fs-text-secondary); background: var(--fs-surface-raised); border-radius: 999px; padding: 0.05rem 0.4rem; }
 
+/* ── Shared-area mapping (milestone 307) ──────────────────────────
+   The review is a disclosure, not a banner: it exists only while there is
+   something to decide, and collapses to one line until opened. */
+.area-review {
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-lg);
+  background: var(--fs-surface-raised);
+}
+.area-review-head {
+  display: flex;
+  align-items: center;
+  gap: var(--fs-space-2);
+  width: 100%;
+  padding: var(--fs-space-3);
+  background: none;
+  border: none;
+  color: var(--fs-text-secondary);
+  font: inherit;
+  font-size: 0.82rem;
+  text-align: left;
+  cursor: pointer;
+  border-radius: var(--fs-radius-lg);
+}
+.area-review-head:hover { color: var(--fs-text-primary); }
+.area-review-head:focus-visible { outline: none; box-shadow: var(--fs-focus-ring); }
+.area-review-count {
+  background: var(--fs-accent-soft);
+  color: var(--fs-accent);
+  border-radius: var(--fs-radius-pill);
+  padding: 0.05rem 0.45rem;
+  font-variant-numeric: tabular-nums;
+}
+.area-review-chev { margin-left: auto; color: var(--fs-text-tertiary); }
+
+.area-proposals { list-style: none; margin: 0; padding: 0 var(--fs-space-3) var(--fs-space-3); display: flex; flex-direction: column; gap: var(--fs-space-2); }
+.area-proposal {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--fs-space-3);
+  flex-wrap: wrap;
+  padding: var(--fs-space-2) var(--fs-space-3);
+  background: var(--fs-surface-page);
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-md);
+}
+.area-proposal-text { display: flex; align-items: center; gap: var(--fs-space-2); flex-wrap: wrap; font-size: 0.85rem; min-width: 0; }
+.area-proposal-name { color: var(--fs-text-primary); }
+.area-proposal-arrow { color: var(--fs-text-tertiary); }
+.area-proposal-target { color: var(--fs-accent); }
+.area-proposal-actions { display: flex; gap: var(--fs-space-2); flex-shrink: 0; }
+
+/* The two bases must never look alike — one is mechanical, the other is the
+   reviewer's judgment, and that difference is the whole decision. */
+.area-basis { font-size: 0.68rem; border-radius: var(--fs-radius-sm); padding: 0.05rem 0.4rem; }
+.area-basis--exact { background: var(--fs-status-done-bg); color: var(--fs-status-done-fg); }
+.area-basis--overlap { background: var(--fs-priority-medium-bg); color: var(--fs-priority-medium-fg); }
+
+.area-offer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: var(--fs-space-3);
+  flex-wrap: wrap;
+  padding: var(--fs-space-3);
+  font-size: 0.85rem;
+  color: var(--fs-text-secondary);
+  background: var(--fs-accent-faint);
+  border: 1px solid var(--fs-border-color);
+  border-radius: var(--fs-radius-lg);
+}
+
+.area-field { display: flex; flex-direction: column; gap: 0.3rem; }
+.area-label { font-size: 0.78rem; color: var(--fs-text-tertiary); }
+.area-select { box-sizing: border-box; width: 100%; }
+
+.area-chip {
+  font-size: 0.66rem;
+  color: var(--fs-accent);
+  background: var(--fs-accent-soft);
+  border-radius: var(--fs-radius-pill);
+  padding: 0.05rem 0.45rem;
+  white-space: nowrap;
+}
+
 /* ── Toolbar ──────────────────────────────────────────────────── */
 .systems-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
 .btn-add-system {
@@ -372,18 +621,9 @@ async function confirmDelete() {
   border-radius: var(--fs-radius-lg);
 }
 .system-form--inline { padding: 0; background: none; border: none; flex: 1; }
-.system-input, .system-textarea {
-  padding: 0.4rem 0.6rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  font-size: 0.875rem;
-  font-family: inherit;
-  box-sizing: border-box;
-  width: 100%;
-}
-.system-input:focus, .system-textarea:focus { outline: none; border-color: var(--fs-accent); }
+/* The input itself is the .fs-input canon (components.css); only the
+   layout remainder lives here. */
+.system-input, .system-textarea { box-sizing: border-box; width: 100%; }
 .system-textarea { resize: vertical; }
 
 .system-form-actions { display: flex; gap: 0.4rem; }
@@ -493,10 +733,10 @@ async function confirmDelete() {
   border: 1px dashed var(--fs-border-color);
   border-radius: var(--fs-radius-lg);
 }
-.empty-title { margin: 0; font-weight: 500; color: var(--fs-text-primary); }
-.empty-sub { margin: 0 0 0.5rem; font-size: 0.82rem; color: var(--fs-text-tertiary); max-width: 32ch; }
+/* remainders over the shared recipes (components.css, m302) */
+.empty-title { margin: 0; color: var(--fs-text-primary); }
+.empty-sub { margin: 0 0 0.5rem; font-size: 0.82rem; max-width: 32ch; }
 
-.error-msg { color: var(--fs-error); font-size: 0.9rem; }
 
 /* ── Skeleton ─────────────────────────────────────────────────── */
 @keyframes skel-shine { to { background-position: 200% center; } }

frontend/src/components/TaskCard.vue

@@ -1,238 +0,0 @@
-<script setup lang="ts">
-import type { Task, TaskStatus } from "@/types/task";
-import StatusBadge from "@/components/StatusBadge.vue";
-import PriorityBadge from "@/components/PriorityBadge.vue";
-import TagPill from "@/components/TagPill.vue";
-import { relativeTime } from "@/composables/useRelativeTime";
-import { renderPreview } from "@/utils/markdown";
-
-const props = defineProps<{
-  task: Task;
-  compact?: boolean;
-  projectTitle?: string;
-}>();
-const emit = defineEmits<{
-  "tag-click": [tag: string];
-  "status-toggle": [id: number, status: TaskStatus];
-}>();
-
-const statusCycle: Record<TaskStatus, TaskStatus> = {
-  todo: "in_progress",
-  in_progress: "done",
-  done: "todo",
-  cancelled: "todo",
-};
-
-const statusDotClass: Record<TaskStatus, string> = {
-  todo: "dot-todo",
-  in_progress: "dot-in-progress",
-  done: "dot-done",
-  cancelled: "dot-cancelled",
-};
-
-const statusTitle: Record<TaskStatus, string> = {
-  todo: "Todo — click to mark In Progress",
-  in_progress: "In Progress — click to mark Done",
-  done: "Done — click to mark Todo",
-  cancelled: "Cancelled — click to mark Todo",
-};
-
-function cycleStatus() {
-  emit("status-toggle", props.task.id, statusCycle[props.task.status!]);
-}
-
-
-function isOverdue(): boolean {
-  if (!props.task.due_date || props.task.status === "done") return false;
-  const today = new Date().toISOString().slice(0, 10);
-  return props.task.due_date < today;
-}
-</script>
-
-<template>
-  <router-link :to="`/tasks/${task.id}`" :class="['task-card', { compact }]">
-
-    <!-- Compact: single row -->
-    <template v-if="compact">
-      <button
-        :class="['status-dot', statusDotClass[task.status!]]"
-        :title="statusTitle[task.status!]"
-        @click.prevent.stop="cycleStatus"
-      ></button>
-      <PriorityBadge :priority="task.priority!" />
-      <span class="task-title-compact">{{ task.title || "Untitled" }}</span>
-      <span v-if="projectTitle" class="project-crumb">{{ projectTitle }}</span>
-      <div class="task-tags-compact">
-        <TagPill
-          v-for="tag in task.tags?.slice(0, 2)"
-          :key="tag"
-          :tag="tag"
-          @click.stop="emit('tag-click', tag)"
-        />
-      </div>
-      <span v-if="task.due_date" :class="['due-compact', { overdue: isOverdue() }]">
-        {{ task.due_date }}
-      </span>
-    </template>
-
-    <!-- Full: original layout -->
-    <template v-else>
-      <div class="task-top">
-        <StatusBadge
-          :status="task.status!"
-          clickable
-          @click.prevent.stop="cycleStatus"
-        />
-        <PriorityBadge :priority="task.priority!" />
-        <h3 class="task-title">{{ task.title || "Untitled" }}</h3>
-      </div>
-      <div v-if="task.body" class="task-preview prose" v-html="renderPreview(task.body)"></div>
-      <div class="task-meta">
-        <span v-if="task.due_date" :class="['due-date', { overdue: isOverdue() }]">
-          Due: {{ task.due_date }}
-        </span>
-        <TagPill
-          v-for="tag in task.tags"
-          :key="tag"
-          :tag="tag"
-          @click.stop="emit('tag-click', tag)"
-        />
-        <span class="timestamp">{{ relativeTime(task.updated_at) }}</span>
-      </div>
-    </template>
-
-  </router-link>
-</template>
-
-<style scoped>
-.task-card {
-  display: block;
-  padding: 1rem;
-  border-radius: var(--fs-radius-lg);
-  text-decoration: none;
-  color: inherit;
-  background: var(--fs-surface-raised);
-  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 0 0 1px color-mix(in srgb, var(--fs-accent) 6%, transparent);
-  transition: box-shadow 0.2s, transform 0.18s ease;
-}
-.task-card:hover {
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10), 0 0 0 1px color-mix(in srgb, var(--fs-accent) 14.0%, transparent);
-  transform: translateY(-2px);
-}
-
-/* Compact single-row layout */
-.task-card.compact {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.45rem 0.85rem;
-}
-
-/* Status dot */
-.status-dot {
-  flex-shrink: 0;
-  width: 12px;
-  height: 12px;
-  border-radius: 50%;
-  border: none;
-  cursor: pointer;
-  padding: 0;
-  transition: transform 0.1s, opacity 0.1s;
-}
-.status-dot:hover {
-  transform: scale(1.25);
-  opacity: 0.8;
-}
-.dot-todo {
-  background: var(--fs-status-todo);
-  border: 2px solid var(--fs-status-todo);
-  background: transparent;
-  border: 2px solid var(--fs-text-tertiary);
-}
-.dot-in-progress {
-  background: var(--fs-status-in-progress);
-}
-.dot-done {
-  background: var(--fs-status-done);
-}
-.dot-cancelled {
-  background: var(--fs-status-cancelled);
-}
-
-.task-title-compact {
-  font-size: 0.9rem;
-  font-weight: 500;
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.project-crumb {
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-  background: var(--fs-surface-raised);
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  padding: 0.1rem 0.4rem;
-  white-space: nowrap;
-  flex-shrink: 0;
-}
-.task-tags-compact {
-  display: flex;
-  gap: 0.25rem;
-  flex-shrink: 0;
-}
-.due-compact {
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-  white-space: nowrap;
-  flex-shrink: 0;
-}
-.due-compact.overdue {
-  color: var(--fs-error);
-  font-weight: 600;
-}
-/* Full layout */
-.task-top {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  margin-bottom: 0.25rem;
-}
-.task-title {
-  margin: 0;
-  font-size: 1.1rem;
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.task-preview {
-  margin: 0 0 0.5rem;
-  color: var(--fs-text-secondary);
-  font-size: 0.9rem;
-  max-height: 7.5em;
-  overflow: hidden;
-}
-.task-meta {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  flex-wrap: wrap;
-}
-.due-date {
-  font-size: 0.8rem;
-  color: var(--fs-text-secondary);
-}
-.due-date.overdue {
-  color: var(--fs-overdue);
-  font-weight: 600;
-}
-.timestamp {
-  margin-left: auto;
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-}
-</style>

frontend/src/components/WorkspaceNoteEditor.vue

@@ -471,7 +471,6 @@ defineExpose({ reload: loadProjectNotes });
   flex: 1;
 }
 
-
 .rail-search-input {
   flex: 1;
   background: transparent;
@@ -575,8 +574,6 @@ defineExpose({ reload: loadProjectNotes });
   align-items: center;
 }
 
-.note-row:hover .btn-delete { opacity: 1; }
-
 /* Editor UI */
 .panel-header {
   display: flex;
@@ -624,8 +621,6 @@ defineExpose({ reload: loadProjectNotes });
 }
 .tag-row > :first-child { flex: 1; min-width: 0; }
 
-.btn-suggest-tags { flex-shrink: 0; align-self: center; }
-
 .tag-suggestions {
   display: flex;
   flex-wrap: wrap;
@@ -653,7 +648,6 @@ defineExpose({ reload: loadProjectNotes });
   color: var(--fs-accent);
 }
 
-
 .link-suggest-strip {
   display: flex;
   align-items: center;

frontend/src/components/WorkspaceTaskPanel.vue

@@ -4,6 +4,8 @@ import { RouterLink } from "vue-router";
 import { apiGet, apiPatch, apiPost, apiDelete } from "@/api/client";
 import { useToastStore } from "@/stores/toast";
 import TaskLogSection from "@/components/TaskLogSection.vue";
+import KindBadge from "@/components/KindBadge.vue";
+import type { TaskKind } from "@/types/note";
 import { renderMarkdown } from "@/utils/markdown";
 import { Trash2, X } from "lucide-vue-next";
 import { relativeTimeOrDate } from "@/composables/useRelativeTime";
@@ -28,6 +30,7 @@ interface Task {
   due_date: string | null;
   updated_at: string;
   body?: string;
+  task_kind?: TaskKind;
 }
 
 const tasks = ref<Task[]>([]);
@@ -242,6 +245,7 @@ defineExpose({ reload: loadAll });
               <button :class="['status-dot', `status-${task.status}`]" :title="`${task.status} — click to cycle`" @click="cycleStatus(task, $event)">{{ STATUS_ICON[task.status] ?? '○' }}</button>
               <span v-if="task.priority && task.priority !== 'none'" :class="['priority-dot', PRIORITY_CLASS[task.priority] ?? '']"></span>
               <span class="task-title" :class="{ done: task.status === 'done' }">{{ task.title }}</span>
+              <KindBadge :kind="task.task_kind" />
               <span v-if="task.due_date" :class="['task-due', { overdue: isRowOverdue(task) }]">{{ task.due_date }}</span>
               <span class="task-age">{{ relativeTimeOrDate(task.updated_at) }}</span>
             </li>
@@ -267,6 +271,7 @@ defineExpose({ reload: loadAll });
               <button :class="['status-dot', `status-${task.status}`]" :title="`${task.status} — click to cycle`" @click="cycleStatus(task, $event)">{{ STATUS_ICON[task.status] ?? '○' }}</button>
               <span v-if="task.priority && task.priority !== 'none'" :class="['priority-dot', PRIORITY_CLASS[task.priority] ?? '']"></span>
               <span class="task-title" :class="{ done: task.status === 'done' }">{{ task.title }}</span>
+              <KindBadge :kind="task.task_kind" />
               <span v-if="task.due_date" :class="['task-due', { overdue: isRowOverdue(task) }]">{{ task.due_date }}</span>
               <span class="task-age">{{ relativeTimeOrDate(task.updated_at) }}</span>
             </li>
@@ -281,7 +286,7 @@ defineExpose({ reload: loadAll });
       <div v-if="activeTask" class="task-detail">
         <div class="detail-header">
           <RouterLink :to="`/tasks/${activeTask.id}/edit`" target="_blank" class="btn-text btn-edit-task" title="Open full editor">Edit ↗</RouterLink>
-          <span :class="['status-badge', `status-${activeTask.status}`]" @click="cycleStatus(activeTask, $event)" title="Click to cycle status">
+          <span :class="['status-cycler', `status-${activeTask.status}`]" @click="cycleStatus(activeTask, $event)" title="Click to cycle status">
             {{ STATUS_ICON[activeTask.status] ?? "○" }} {{ activeTask.status.replace("_", " ") }}
           </span>
           <template v-if="deleteConfirmPending">
@@ -496,7 +501,10 @@ defineExpose({ reload: loadAll });
   flex-shrink: 0;
 }
 
-.status-badge {
+/* An interactive CYCLER, not a chip: it is clickable, outlined and
+   transparent. It shared a name with the task chip and was never the same
+   shape (#3132). */
+.status-cycler {
   padding: 0.2rem 0.55rem;
   border-radius: 12px;
   font-size: 0.75rem;
@@ -508,8 +516,8 @@ defineExpose({ reload: loadAll });
   user-select: none;
   margin-left: auto;
 }
-.status-badge.status-in_progress { border-color: var(--fs-accent); color: var(--fs-accent); background: color-mix(in srgb, var(--fs-accent) 10%, transparent); }
-.status-badge.status-done { border-color: var(--fs-success); color: var(--fs-success); background: color-mix(in srgb, var(--fs-success) 10%, transparent); }
+.status-cycler.status-in_progress { border-color: var(--fs-accent); color: var(--fs-accent); background: color-mix(in srgb, var(--fs-accent) 10%, transparent); }
+.status-cycler.status-done { border-color: var(--fs-success); color: var(--fs-success); background: color-mix(in srgb, var(--fs-success) 10%, transparent); }
 
 .btn-edit-task { margin-left: 0.25rem; }
 .btn-edit-task:hover { text-decoration: underline; }

frontend/src/components/rules/ProjectRulesTab.vue

@@ -2,10 +2,18 @@
 import { ref, onMounted, watch } from "vue";
 import { useRouter } from "vue-router";
 import {
-  getProjectApplicableRules, subscribeProject, unsubscribeProject,
-  listRulebooks, getRule, createProjectRule, deleteRule,
-  suppressRuleForProject, unsuppressRuleForProject,
-  suppressTopicForProject, unsuppressTopicForProject,
+  getProjectApplicableRules,
+  subscribeProject,
+  unsubscribeProject,
+  listRulebooks,
+  getRule,
+  createProjectRule,
+  deleteRule,
+  suppressRuleForProject,
+  unsuppressRuleForProject,
+  suppressTopicForProject,
+  unsuppressTopicForProject,
+  includeAlwaysOnRulebook,
 } from "@/api/rulebooks";
 import type { ApplicableRules, Rulebook } from "@/api/rulebooks";
 
@@ -16,10 +24,16 @@ const allRulebooks = ref<Rulebook[]>([]);
 const showPicker = ref(false);
 const expandedRuleIds = ref<Set<number>>(new Set());
 
-const ruleDetails = ref<Record<number, { why: string; how_to_apply: string }>>({});
+const ruleDetails = ref<Record<number, {
+  why: string; how_to_apply: string;
+  verify_with: string; expires_when: string; verified_at: string | null;
+}>>({});
 
 const showProjectRuleForm = ref(false);
-const newProjectRule = ref({ title: "", statement: "", why: "", how_to_apply: "" });
+const newProjectRule = ref({
+  title: "", statement: "", why: "", how_to_apply: "",
+  when_to_apply: "", tier: "always_on" as "always_on" | "conditional",
+});
 
 async function load() {
   applicable.value = await getProjectApplicableRules(props.projectId);
@@ -35,6 +49,11 @@ async function subscribe(rulebookId: number) {
   await load();
 }
 
+async function includeBack(rulebookId: number) {
+  await includeAlwaysOnRulebook(props.projectId, rulebookId);
+  await load();
+}
+
 async function unsubscribe(rulebookId: number) {
   if (!confirm("Unsubscribe from this rulebook for this project?")) return;
   await unsubscribeProject(props.projectId, rulebookId);
@@ -51,6 +70,9 @@ async function toggleRuleExpand(ruleId: number) {
       ruleDetails.value[ruleId] = {
         why: rule.why || "",
         how_to_apply: rule.how_to_apply || "",
+        verify_with: rule.verify_with || "",
+        expires_when: rule.expires_when || "",
+        verified_at: rule.verified_at,
       };
     }
   }
@@ -58,6 +80,11 @@ async function toggleRuleExpand(ruleId: number) {
   expandedRuleIds.value = new Set(expandedRuleIds.value);
 }
 
+/** "never run" reads as a stronger claim than an absent date — and it is. */
+function checkAge(verifiedAt: string | null): string {
+  return verifiedAt ? `last passed ${verifiedAt.slice(0, 10)}` : "never run";
+}
+
 function openInRulesView(rulebookId: number, ruleId?: number) {
   const query: Record<string, string> = { rb: String(rulebookId) };
   if (ruleId) query.rule = String(ruleId);
@@ -77,14 +104,20 @@ interface RulebookGroup {
 function groupByRulebookAndTopic(rules: ApplicableRules["rules"]): RulebookGroup[] {
   const byRulebook = new Map<number, RulebookGroup>();
   for (const r of rules) {
+    // A rule carries topic_id XOR project_id. Only rulebook-scoped rules reach
+    // this list, so a null topic would be a server-side contradiction — skip
+    // it rather than widen the group's type to accommodate a case that means
+    // something is wrong upstream.
+    if (r.topic_id === null) continue;
+    const topicId = r.topic_id;
     let rb = byRulebook.get(r.rulebook_id);
     if (!rb) {
       rb = { rulebook_id: r.rulebook_id, rulebook_title: r.rulebook_title, topics: [] };
       byRulebook.set(r.rulebook_id, rb);
     }
-    let topic = rb.topics.find((t) => t.topic_id === r.topic_id);
+    let topic = rb.topics.find((t) => t.topic_id === topicId);
     if (!topic) {
-      topic = { topic_id: r.topic_id, topic_title: r.topic_title, rules: [] };
+      topic = { topic_id: topicId, topic_title: r.topic_title, rules: [] };
       rb.topics.push(topic);
     }
     topic.rules.push(r);
@@ -100,8 +133,13 @@ async function submitProjectRule() {
     title: newProjectRule.value.title.trim() || undefined,
     why: newProjectRule.value.why.trim() || undefined,
     how_to_apply: newProjectRule.value.how_to_apply.trim() || undefined,
+    when_to_apply: newProjectRule.value.when_to_apply.trim() || undefined,
+    tier: newProjectRule.value.tier,
   });
-  newProjectRule.value = { title: "", statement: "", why: "", how_to_apply: "" };
+  newProjectRule.value = {
+    title: "", statement: "", why: "", how_to_apply: "",
+    when_to_apply: "", tier: "always_on",
+  };
   showProjectRuleForm.value = false;
   await load();
 }
@@ -172,6 +210,17 @@ watch(() => props.projectId, load);
       </div>
     </section>
 
+    <section v-if="applicable.excluded_always_on?.length" class="excluded">
+      <h3>Excluded always-on rulebooks</h3>
+      <p class="excluded-note">Opted out at inception — these do not bind this project.</p>
+      <div class="chips">
+        <span v-for="rb in applicable.excluded_always_on" :key="rb.id" class="chip chip-excluded">
+          <a @click="openInRulesView(rb.id)">{{ rb.title }}</a>
+          <button class="chip-remove" @click="includeBack(rb.id)" aria-label="Include again" title="Include again">↩</button>
+        </span>
+      </div>
+    </section>
+
     <section class="project-rules">
       <div class="section-head">
         <h3>Project rules</h3>
@@ -195,6 +244,24 @@ watch(() => props.projectId, load);
           placeholder="Statement (required) — the actionable instruction, 1-2 sentences"
           rows="2"
         ></textarea>
+        <textarea
+          v-model="newProjectRule.when_to_apply"
+          placeholder="When to apply — the trigger, not the instruction"
+          rows="2"
+        ></textarea>
+        <div class="tier-row">
+          <label>
+            <input v-model="newProjectRule.tier" type="radio" value="always_on" />
+            Always on
+          </label>
+          <label>
+            <input v-model="newProjectRule.tier" type="radio" value="conditional" />
+            Conditional
+          </label>
+          <span class="tier-hint">
+            Conditional if you had to name a system, an artifact or a moment to state the trigger.
+          </span>
+        </div>
         <textarea
           v-model="newProjectRule.why"
           placeholder="Why (optional) — the rationale"
@@ -223,6 +290,16 @@ watch(() => props.projectId, load);
             <div v-if="ruleDetails[r.id].how_to_apply">
               <strong>How to apply:</strong> {{ ruleDetails[r.id].how_to_apply }}
             </div>
+            <!-- Shown only when the rule carries a check. Read-only here: this
+                 tab is the project's view of what binds it, and editing a rule
+                 belongs on the rulebook surface that owns it. -->
+            <div v-if="ruleDetails[r.id].verify_with">
+              <strong>Check:</strong> {{ ruleDetails[r.id].verify_with }}
+              <span class="rule-check-age">{{ checkAge(ruleDetails[r.id].verified_at) }}</span>
+            </div>
+            <div v-if="ruleDetails[r.id].expires_when">
+              <strong>Ends when:</strong> {{ ruleDetails[r.id].expires_when }}
+            </div>
             <button class="delete-link" @click="removeProjectRule(r.id)">Delete</button>
           </div>
         </li>
@@ -276,6 +353,13 @@ watch(() => props.projectId, load);
                 <div v-if="ruleDetails[r.id].how_to_apply">
                   <strong>How to apply:</strong> {{ ruleDetails[r.id].how_to_apply }}
                 </div>
+                <div v-if="ruleDetails[r.id].verify_with">
+                  <strong>Check:</strong> {{ ruleDetails[r.id].verify_with }}
+                  <span class="rule-check-age">{{ checkAge(ruleDetails[r.id].verified_at) }}</span>
+                </div>
+                <div v-if="ruleDetails[r.id].expires_when">
+                  <strong>Ends when:</strong> {{ ruleDetails[r.id].expires_when }}
+                </div>
                 <button
                   class="edit-link"
                   @click="openInRulesView(r.rulebook_id, r.id)"
@@ -321,6 +405,14 @@ watch(() => props.projectId, load);
 </template>
 
 <style scoped>
+.tier-row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; font-size: 0.85rem; }
+.tier-row label { display: inline-flex; align-items: center; gap: 0.3rem; }
+.tier-row input { accent-color: var(--fs-accent); }
+.tier-hint { flex: 1; min-width: 12rem; font-size: 0.75rem; color: var(--fs-text-tertiary); }
+
+.excluded-note { margin: 0 0 0.5rem; color: var(--fs-text-tertiary); font-size: 0.85rem; }
+.chip-excluded { opacity: 0.8; text-decoration: line-through; }
+.chip-excluded .chip-remove { text-decoration: none; }
 .rules-tab { padding: 1rem; }
 h3 {
   font-size: 0.9em; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.05em;
@@ -364,6 +456,11 @@ ul { list-style: none; padding: 0; margin: 0; }
 }
 .rule-head { cursor: pointer; }
 .rule-title { font-weight: 500; }
+.rule-check-age {
+  margin-left: var(--fs-space-2);
+  color: var(--fs-text-tertiary);
+  font-variant-numeric: tabular-nums;
+}
 .rule-statement { display: block; opacity: 0.85; margin-top: 0.25rem; }
 .rule-detail {
   margin-top: 0.5rem; padding: 0.5rem;

frontend/src/components/rules/RuleEditorSlideOver.vue

@@ -1,18 +1,66 @@
 <script setup lang="ts">
-import { ref, watch, onMounted } from "vue";
+import { computed, ref, watch, onMounted } from "vue";
 import { useRulebooksStore } from "@/stores/rulebooks";
+import { useCanonicalSystemsStore } from "@/stores/canonicalSystems";
+import type { RuleTier } from "@/api/rulebooks";
 
 const props = defineProps<{ ruleId: number | null; topicId: number | null }>();
 const emit = defineEmits<{ close: [] }>();
 
 const store = useRulebooksStore();
+const canon = useCanonicalSystemsStore();
 const title = ref("");
 const statement = ref("");
+const whenToApply = ref("");
+const tier = ref<RuleTier>("always_on");
+const systemIds = ref<number[]>([]);
 const why = ref("");
 const howToApply = ref("");
+const verifyWith = ref("");
+const expiresWhen = ref("");
+
+const relations = computed(() => store.currentRule?.relations ?? []);
+
+// The label a reader needs to judge an edge, not the stored token.
+const RELATION_LABEL: Record<string, { outgoing: string; incoming: string }> = {
+  co_surfaces: { outgoing: "arrives with", incoming: "arrives with" },
+  overrides: { outgoing: "overrides", incoming: "is overridden by" },
+  elaborates: { outgoing: "elaborates", incoming: "is elaborated by" },
+};
+
+function relationLabel(kind: string, direction: "outgoing" | "incoming") {
+  return RELATION_LABEL[kind]?.[direction] ?? kind;
+}
+
+function toggleSystem(id: number) {
+  const at = systemIds.value.indexOf(id);
+  if (at >= 0) systemIds.value.splice(at, 1);
+  else systemIds.value.push(id);
+}
 
 const isCreating = ref(props.ruleId === null);
 
+// The stored stamp, not the draft: it describes the check that was RUN, and
+// an unsaved edit to the textarea has not been run against anything.
+const verifiedAt = computed(() => store.currentRule?.verified_at ?? null);
+const savedCheck = computed(() => store.currentRule?.verify_with ?? "");
+// Built here rather than in the template: same shape as the server's
+// last_verified_label, and it keeps the null-narrowing in TypeScript's reach.
+const stampLabel = computed(() =>
+  verifiedAt.value ? `Last checked ${verifiedAt.value.slice(0, 10)}` : "Never checked",
+);
+const verifying = ref(false);
+
+async function verify(stillTrue: boolean) {
+  if (props.ruleId === null) return;
+  verifying.value = true;
+  try {
+    await store.verifyRule(props.ruleId, stillTrue);
+  } finally {
+    verifying.value = false;
+  }
+}
+
 async function load() {
   if (props.ruleId !== null) {
     await store.fetchRule(props.ruleId);
@@ -20,15 +68,26 @@ async function load() {
     if (r) {
       title.value = r.title;
       statement.value = r.statement;
+      whenToApply.value = r.when_to_apply || "";
+      tier.value = r.tier || "always_on";
+      systemIds.value = (r.systems ?? []).map((sys) => sys.id);
       why.value = r.why || "";
       howToApply.value = r.how_to_apply || "";
+      verifyWith.value = r.verify_with || "";
+      expiresWhen.value = r.expires_when || "";
     }
   } else {
     title.value = "";
     statement.value = "";
+    whenToApply.value = "";
+    tier.value = "always_on";
+    systemIds.value = [];
     why.value = "";
     howToApply.value = "";
+    verifyWith.value = "";
+    expiresWhen.value = "";
   }
+  await canon.fetchCatalog();
 }
 
 async function save() {
@@ -36,16 +95,26 @@ async function save() {
     emit("close");
     return;
   }
+  const fields = {
+    title: title.value,
+    statement: statement.value,
+    when_to_apply: whenToApply.value,
+    tier: tier.value,
+    // Always sent, so clearing the last area actually clears it — the server
+    // reads a list as "these ARE the areas now".
+    system_ids: systemIds.value,
+    why: why.value,
+    how_to_apply: howToApply.value,
+    // Always sent, including empty. The REST door maps "" to NULL, so
+    // clearing a field here actually clears it — the MCP door's "" means
+    // "leave unchanged" and needs an explicit clear_fields list instead.
+    verify_with: verifyWith.value,
+    expires_when: expiresWhen.value,
+  };
   if (isCreating.value && props.topicId !== null) {
-    await store.createRule(props.topicId, {
-      title: title.value, statement: statement.value,
-      why: why.value, how_to_apply: howToApply.value,
-    });
+    await store.createRule(props.topicId, fields);
   } else if (props.ruleId !== null) {
-    await store.updateRule(props.ruleId, {
-      title: title.value, statement: statement.value,
-      why: why.value, how_to_apply: howToApply.value,
-    });
+    await store.updateRule(props.ruleId, fields);
   }
   emit("close");
 }
@@ -77,6 +146,108 @@ watch(() => props.ruleId, load);
         Statement <span class="required">*</span>
         <textarea v-model="statement" rows="3" placeholder="The actionable instruction (1-2 sentences)." />
       </label>
+      <label>
+        When to apply
+        <textarea
+          v-model="whenToApply"
+          rows="2"
+          placeholder="The trigger, not the instruction — “before any git push”, “when a release is being cut”."
+        />
+      </label>
+
+      <fieldset class="tier">
+        <legend>How it reaches a session</legend>
+        <label class="tier-opt">
+          <input v-model="tier" type="radio" value="always_on" />
+          <span>
+            <strong>Always on</strong>
+            — loaded into every session.
+          </span>
+        </label>
+        <label class="tier-opt">
+          <input v-model="tier" type="radio" value="conditional" />
+          <span>
+            <strong>Conditional</strong>
+            — arrives when its trigger fires.
+          </span>
+        </label>
+        <p class="tier-test">
+          The test: can you name the trigger <em>without</em> naming a system, an artifact type
+          or a moment? If the honest answer is “whenever you are working”, it is always on.
+          Conditional costs nothing when it is irrelevant, which is what lets it be as long as
+          it needs to be.
+        </p>
+      </fieldset>
+
+      <fieldset v-if="canon.catalog.length" class="areas">
+        <legend>Areas this rule is about</legend>
+        <label v-for="entry in canon.catalog" :key="entry.id" class="area-opt">
+          <input
+            type="checkbox"
+            :checked="systemIds.includes(entry.id)"
+            @change="toggleSystem(entry.id)"
+          />
+          <span>{{ entry.name }}</span>
+        </label>
+        <p class="tier-test">
+          What lets this rule reach a project working in that area.
+        </p>
+      </fieldset>
+
+      <fieldset class="check">
+        <legend>Can this rule go stale?</legend>
+        <p class="tier-test intro">
+          Most rules are <em>decisions</em> — they have no truth value and change only when you
+          change them. Leave this empty for those. Fill it in when the rule asserts a
+          <em>fact</em> about something outside your control, because those go false quietly.
+        </p>
+        <label>
+          How to check it is still true
+          <textarea
+            v-model="verifyWith"
+            rows="2"
+            placeholder="A command, a path, a query — something runnable beats prose."
+          />
+        </label>
+        <label>
+          What would end it
+          <textarea
+            v-model="expiresWhen"
+            rows="2"
+            placeholder="A state, not a date — “when the runner can be given a bash shell”."
+          />
+        </label>
+
+        <div v-if="savedCheck" class="stamp">
+          <span class="stamp-age" :class="{ unchecked: !verifiedAt }">{{ stampLabel }}</span>
+          <span class="stamp-actions">
+            <button type="button" :disabled="verifying" @click="verify(true)">Still true</button>
+            <button type="button" :disabled="verifying" @click="verify(false)">No longer true</button>
+          </span>
+        </div>
+        <p v-if="savedCheck" class="tier-test">
+          Record this after actually running the check, never on the strength of the rule
+          sounding plausible. “No longer true” deliberately stores nothing — the rule is wrong,
+          not in a state worth recording, so it stays at the top of the sweep until you fix or
+          retire it.
+        </p>
+      </fieldset>
+
+      <section v-if="relations.length" class="relations">
+        <h3>Related rules</h3>
+        <ul>
+          <li v-for="rel in relations" :key="rel.id" class="relation">
+            <span class="relation-kind">{{ relationLabel(rel.kind, rel.direction) }}</span>
+            <span class="relation-target">rule #{{ rel.rule_id }}</span>
+            <span v-if="rel.note" class="relation-note">{{ rel.note }}</span>
+          </li>
+        </ul>
+        <p class="tier-test">
+          Rules that <em>fail together</em> are linked, never merged — a merged rule cannot be
+          cited, surfaced or suppressed a clause at a time.
+        </p>
+      </section>
+
       <label>
         Why
         <textarea v-model="why" rows="4" placeholder="Rationale — the reason this rule exists." />
@@ -118,6 +289,48 @@ input, textarea {
   padding: 0.5rem; font: inherit;
   font-family: inherit;
 }
+fieldset { border: 1px solid var(--fs-border-color); border-radius: var(--fs-radius-md); padding: 0.75rem; margin-bottom: 1rem; }
+legend { padding: 0 0.35rem; font-size: 0.8rem; color: var(--fs-text-tertiary); }
+.tier-opt, .area-opt { display: flex; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.4rem; font-size: 0.88rem; }
+.tier-opt input, .area-opt input { width: auto; margin-top: 0.2rem; accent-color: var(--fs-accent); }
+.tier-test { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--fs-text-tertiary); line-height: 1.45; }
+
+.relations h3 { margin: 0 0 0.5rem; font-size: 0.85rem; color: var(--fs-text-secondary); }
+.relations ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.35rem; }
+.relation { display: flex; align-items: baseline; gap: 0.4rem; flex-wrap: wrap; font-size: 0.85rem; }
+.relation-kind { color: var(--fs-accent); }
+.relation-target { color: var(--fs-text-primary); }
+.relation-note { width: 100%; font-size: 0.78rem; color: var(--fs-text-tertiary); }
+
+/* A real base rule, not just descendants: the dangling-style check reads a
+   class that only ever appears as an ancestor as a half-deleted rule, and it
+   is right to — an element whose appearance comes only from its tag is one
+   `fieldset {}` edit away from being unstyled. */
+.check { margin-bottom: 1rem; }
+.check .intro { margin-top: 0; margin-bottom: 0.75rem; }
+.check label { margin-bottom: 0.75rem; }
+.stamp {
+  display: flex; align-items: center; gap: var(--fs-space-2);
+  flex-wrap: wrap;
+  margin-top: 0.25rem;
+}
+.stamp-age { font-size: 0.8rem; color: var(--fs-text-secondary); font-variant-numeric: tabular-nums; }
+/* Never-checked is INFORMATION, not an error: it is the ordinary starting
+   state of every constraint anyone has just written. --fs-overdue (error red)
+   is reserved for a broken promise like a missed due date; a verification age
+   is not one, and colouring it that way would make a brand-new rule look
+   broken. Secondary text, weighted normally. */
+.stamp-age.unchecked { color: var(--fs-text-tertiary); font-style: italic; }
+.stamp-actions { display: flex; gap: var(--fs-space-2); margin-left: auto; }
+.stamp-actions button {
+  cursor: pointer; font: inherit; font-size: 0.78rem;
+  background: var(--fs-surface-raised); color: var(--fs-text-primary);
+  border: 1px solid var(--fs-border-color); border-radius: var(--fs-radius-sm);
+  padding: 0.2rem 0.55rem;
+}
+.stamp-actions button:hover:not(:disabled) { background: var(--fs-surface-hover); }
+.stamp-actions button:disabled { opacity: var(--fs-disabled-opacity); cursor: default; }
+
 .trash, .close { background: none; border: none; cursor: pointer; opacity: 0.6; font-size: 1.25em; }
 .trash:hover, .close:hover { opacity: 1; }
 </style>

frontend/src/components/rules/RuleListPane.vue

@@ -13,17 +13,35 @@ const emit = defineEmits<{
     <header><h2>Rules</h2></header>
     <ul>
       <li v-for="r in rules" :key="r.id" @click="emit('open-rule', r.id)">
-        <div class="title">{{ r.title }}</div>
+        <div class="title">
+          {{ r.title }}
+          <!-- Only conditional is marked: always-on is the default and
+               badging every row would say nothing. -->
+          <span v-if="r.tier === 'conditional'" class="rule-chip" title="Arrives when its trigger fires, rather than in every session">conditional</span>
+          <!-- Present only on a rule carrying a check, so the chip's very
+               presence says "this one asserts a fact that can go false". -->
+          <span
+            v-if="r.last_verified"
+            class="rule-chip check-chip"
+            :class="{ unchecked: r.last_verified === 'never' }"
+            :title="r.last_verified === 'never'
+              ? 'Asserts a fact nobody has confirmed yet'
+              : `Check last passed ${r.last_verified}`"
+          >{{ r.last_verified === "never" ? "unverified" : `checked ${r.last_verified}` }}</span>
+        </div>
         <div class="statement">{{ r.statement }}</div>
+        <div v-if="r.when_to_apply || r.updated_at" class="meta">
+          <span v-if="r.when_to_apply" class="trigger">{{ r.when_to_apply }}</span>
+          <span v-if="r.updated_at" class="age" :title="`Last changed ${r.updated_at}`">{{ r.updated_at }}</span>
+        </div>
       </li>
     </ul>
     <button class="new-rule" @click="emit('create-rule', topicId)">+ New rule</button>
   </section>
 </template>
 
+<style src="@/assets/rules-shared.css" />
 <style scoped>
-.pane { background: var(--fs-surface-hover); padding: 1rem; overflow-y: auto; }
-header h2 { font-family: Fraunces, serif; font-style: italic; margin: 0 0 0.5rem 0; }
 ul { list-style: none; padding: 0; margin: 1rem 0; }
 li {
   padding: 0.75rem;
@@ -36,5 +54,16 @@ li {
 li:hover { background: var(--fs-surface-hover); }
 .title { font-family: Fraunces, serif; font-style: italic; font-size: 1.05em; }
 .statement { font-size: 0.9em; opacity: 0.8; margin-top: 0.25rem; }
+.meta { display: flex; align-items: baseline; gap: 0.5rem; margin-top: 0.35rem; font-size: 0.75em; }
+.trigger { flex: 1; min-width: 0; color: var(--fs-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.age { color: var(--fs-text-tertiary); font-variant-numeric: tabular-nums; flex-shrink: 0; }
+/* Only the departures from .rule-chip (rules-shared.css) live here. */
+.check-chip { font-variant-numeric: tabular-nums; }
+/* No age-graded colour on purpose. The sweep is already ordered by urgency, so
+   a red/amber ramp would restate the ordering AND require an invented "stale
+   after N days" threshold — a magic number nobody could defend and the first
+   thing to go out of date. Only "never" is marked, because it is categorically
+   different from a date rather than a worse one. */
+.check-chip.unchecked { font-style: italic; color: var(--fs-text-tertiary); }
 .new-rule { cursor: pointer; }
 </style>

frontend/src/components/rules/RuleSweepPane.vue

@@ -0,0 +1,180 @@
+<script setup lang="ts">
+/**
+ * The staleness sweep: rules that assert a FACT, oldest verification first.
+ *
+ * Cross-cutting by nature — a rule that has gone false does not care which
+ * rulebook it sits in — so this is its own pane rather than a filter on the
+ * per-topic rule list. That list can only ever show one topic of one
+ * rulebook, so filtering it would quietly under-report, which is the exact
+ * failure this surface exists to catch.
+ */
+import { onMounted, ref } from "vue";
+import { useRulebooksStore } from "@/stores/rulebooks";
+import type { RuleTier } from "@/api/rulebooks";
+
+const emit = defineEmits<{ "open-rule": [id: number] }>();
+
+const store = useRulebooksStore();
+const neverOnly = ref(false);
+const tier = ref<RuleTier | "">("");
+const busyId = ref<number | null>(null);
+
+function reload() {
+  return store.fetchRulesDue({
+    neverOnly: neverOnly.value || undefined,
+    tier: tier.value || undefined,
+  });
+}
+
+async function verify(id: number, stillTrue: boolean) {
+  busyId.value = id;
+  try {
+    await store.verifyRule(id, stillTrue);
+  } finally {
+    busyId.value = null;
+  }
+}
+
+onMounted(reload);
+</script>
+
+<template>
+  <section class="pane sweep">
+    <header>
+      <h2>Due for verification</h2>
+      <p class="lede">
+        Rules that assert a fact about something outside your control. Most rules are
+        decisions and never appear here — they have no truth value to go stale.
+      </p>
+    </header>
+
+    <div class="filters">
+      <label class="filter">
+        <input v-model="neverOnly" type="checkbox" @change="reload" />
+        <span>Never checked only</span>
+      </label>
+      <label class="filter">
+        <span>Tier</span>
+        <select v-model="tier" @change="reload">
+          <option value="">any</option>
+          <option value="always_on">always on</option>
+          <option value="conditional">conditional</option>
+        </select>
+      </label>
+    </div>
+
+    <p v-if="store.loading" class="state">Loading…</p>
+
+    <!-- An empty sweep is GOOD NEWS, and must not read like a broken page. -->
+    <p v-else-if="!store.rulesDue.length" class="state empty">
+      Nothing to check.
+      {{ neverOnly || tier ? "No rule matches these filters." : "No rule carries a check yet — add one to a rule that asserts a fact." }}
+    </p>
+
+    <ol v-else class="rows">
+      <li v-for="r in store.rulesDue" :key="r.id" class="row">
+        <div class="row-head">
+          <button class="row-title" @click="emit('open-rule', r.id)">{{ r.title }}</button>
+          <span v-if="r.tier === 'always_on'" class="rule-chip" title="Loaded into every session — a wrong one is wrong everywhere at once">always on</span>
+          <span class="age" :class="{ unchecked: r.days_since_verified === null }">
+            {{ r.days_since_verified === null
+              ? "never checked"
+              : `${r.days_since_verified}d ago` }}
+          </span>
+        </div>
+
+        <p class="statement">{{ r.statement }}</p>
+
+        <dl class="check">
+          <dt>Check</dt>
+          <dd><code>{{ r.verify_with }}</code></dd>
+          <template v-if="r.expires_when">
+            <dt>Ends when</dt>
+            <dd>{{ r.expires_when }}</dd>
+          </template>
+        </dl>
+
+        <div class="actions">
+          <button :disabled="busyId === r.id" @click="verify(r.id, true)">Still true</button>
+          <button :disabled="busyId === r.id" @click="verify(r.id, false)">No longer true</button>
+        </div>
+      </li>
+    </ol>
+
+    <p v-if="store.rulesDue.length" class="footnote">
+      Record a result only after actually running the check. “No longer true” stores nothing
+      on purpose — the rule is wrong rather than in a state worth recording, so it keeps its
+      place here until you correct or retire it.
+    </p>
+  </section>
+</template>
+
+<style src="@/assets/rules-shared.css" />
+<style scoped>
+.sweep { display: flex; flex-direction: column; gap: var(--fs-space-3); }
+.lede {
+  margin: 0;
+  max-width: 62ch;
+  font-size: 0.85rem;
+  color: var(--fs-text-secondary);
+  line-height: 1.5;
+}
+
+.filters { display: flex; gap: var(--fs-space-5); align-items: center; flex-wrap: wrap; }
+.filter { display: flex; align-items: center; gap: var(--fs-space-2); font-size: 0.82rem; color: var(--fs-text-secondary); }
+.filter input[type="checkbox"] { accent-color: var(--fs-accent); }
+.filter select {
+  font: inherit; font-size: 0.82rem;
+  background: var(--fs-surface-page); color: var(--fs-text-primary);
+  border: 1px solid var(--fs-border-color); border-radius: var(--fs-radius-md);
+  padding: 0.2rem 0.4rem;
+}
+
+.state { margin: 0; font-size: 0.9rem; color: var(--fs-text-secondary); }
+.state.empty { color: var(--fs-text-tertiary); }
+
+.rows { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--fs-space-3); }
+.row {
+  background: var(--fs-surface-raised);
+  border-radius: var(--fs-radius-md);
+  padding: var(--fs-space-3);
+}
+.row-head { display: flex; align-items: baseline; gap: var(--fs-space-2); flex-wrap: wrap; }
+.row-title {
+  background: none; border: none; padding: 0; cursor: pointer;
+  font-family: Fraunces, serif; font-style: italic; font-size: 1.02rem;
+  color: var(--fs-text-primary); text-align: left;
+}
+.row-title:hover { text-decoration: underline; }
+/* The ORDER carries urgency — the top of this list is the most overdue thing
+   in the rulebook. No red/amber ramp: it would restate the ordering and force
+   an invented "stale after N days" threshold. "Never" is marked because it is
+   categorically different from a date, not a worse one. */
+.age { margin-left: auto; font-size: 0.78rem; color: var(--fs-text-secondary); font-variant-numeric: tabular-nums; }
+.age.unchecked { font-style: italic; color: var(--fs-text-tertiary); }
+
+.statement { margin: 0.35rem 0 0; font-size: 0.88rem; color: var(--fs-text-secondary); }
+
+.check { display: grid; grid-template-columns: auto 1fr; gap: 0.15rem var(--fs-space-3); margin: var(--fs-space-3) 0 0; }
+.check dt { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--fs-text-tertiary); }
+.check dd { margin: 0; font-size: 0.82rem; color: var(--fs-text-primary); min-width: 0; }
+.check code {
+  font-family: var(--fs-font-mono);
+  background: var(--fs-surface-code-inline);
+  border-radius: var(--fs-radius-sm);
+  padding: 0.05rem 0.3rem;
+  overflow-wrap: anywhere;
+}
+
+.actions { display: flex; gap: var(--fs-space-2); margin-top: var(--fs-space-3); }
+.actions button {
+  cursor: pointer; font: inherit; font-size: 0.78rem;
+  background: var(--fs-surface-page); color: var(--fs-text-primary);
+  border: 1px solid var(--fs-border-color); border-radius: var(--fs-radius-md);
+  padding: 0.25rem 0.6rem;
+}
+.actions button:hover:not(:disabled) { background: var(--fs-surface-hover); }
+.actions button:disabled { opacity: var(--fs-disabled-opacity); cursor: default; }
+
+.footnote { margin: 0; max-width: 62ch; font-size: 0.78rem; color: var(--fs-text-tertiary); line-height: 1.45; }
+</style>

frontend/src/components/rules/RulebookDetailPane.vue

@@ -121,10 +121,9 @@ watch(() => props.rulebookId, () => {/* re-render of isSubscribed from existing
   </section>
 </template>
 
+<style src="@/assets/rules-shared.css" />
 <style scoped>
-.pane { background: var(--fs-surface-hover); padding: 1rem; overflow-y: auto; }
 header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
-header h2 { font-family: Fraunces, serif; font-style: italic; margin: 0 0 0.5rem 0; }
 .always-on-toggle {
   display: flex; align-items: center; gap: 0.4rem;
   font-size: 0.85rem; opacity: 0.85; cursor: pointer;
@@ -146,7 +145,6 @@ li:hover { background: var(--fs-surface-hover); }
   border: 1px solid var(--fs-border-color); border-radius: 6px;
   padding: 0.5rem;
 }
-.form-buttons { display: flex; gap: 0.5rem; }
 .subscriptions {
   margin-top: 2rem;
   border-top: 1px solid var(--fs-border-color);

frontend/src/components/rules/RulebookListPane.vue

@@ -3,8 +3,8 @@ import { ref } from "vue";
 import { useRulebooksStore } from "@/stores/rulebooks";
 import type { Rulebook } from "@/api/rulebooks";
 
-defineProps<{ rulebooks: Rulebook[]; selectedId: number | null }>();
-const emit = defineEmits<{ select: [id: number] }>();
+defineProps<{ rulebooks: Rulebook[]; selectedId: number | null; sweepActive: boolean }>();
+const emit = defineEmits<{ select: [id: number]; "select-sweep": [] }>();
 
 const store = useRulebooksStore();
 const isCreating = ref(false);
@@ -34,6 +34,18 @@ async function submitNew() {
         <span v-if="rb.always_on" class="always-on-badge" title="Loaded at session start">always on</span>
       </li>
     </ul>
+    <!-- Not a rulebook, and deliberately below them: a cross-cutting view over
+         every rule the operator owns. It lives here because this is where you
+         come to look at rules, and a rule that has gone false belongs to no
+         one rulebook. -->
+    <button
+      class="sweep-entry"
+      :class="{ active: sweepActive }"
+      @click="emit('select-sweep')"
+    >
+      Due for verification
+    </button>
+
     <div class="new-rulebook">
       <button v-if="!isCreating" @click="isCreating = true">+ New rulebook</button>
       <form v-else @submit.prevent="submitNew">
@@ -47,9 +59,8 @@ async function submitNew() {
   </aside>
 </template>
 
+<style src="@/assets/rules-shared.css" />
 <style scoped>
-.pane { background: var(--fs-surface-hover); padding: 1rem; overflow-y: auto; }
-header h2 { font-family: Fraunces, serif; font-style: italic; margin: 0 0 0.5rem 0; }
 ul { list-style: none; padding: 0; margin: 1rem 0; }
 li { padding: 0.5rem; cursor: pointer; border-radius: 6px; display: flex; align-items: center; gap: 0.5rem; }
 li.active { background: var(--fs-accent-soft); }
@@ -64,6 +75,15 @@ li:hover { background: var(--fs-surface-hover); }
   color: var(--fs-text-on-action);
   margin-left: auto;
 }
+.sweep-entry {
+  display: block; width: 100%; text-align: left;
+  margin-top: var(--fs-space-3);
+  padding: 0.5rem; border-radius: 6px;
+  background: none; border: 1px dashed var(--fs-border-color);
+  color: var(--fs-text-secondary); font: inherit; cursor: pointer;
+}
+.sweep-entry:hover { background: var(--fs-surface-hover); }
+.sweep-entry.active { background: var(--fs-accent-soft); color: var(--fs-text-primary); }
 .new-rulebook { margin-top: 1rem; }
 .new-rulebook input {
   width: 100%; margin-bottom: 0.5rem;
@@ -71,6 +91,5 @@ li:hover { background: var(--fs-surface-hover); }
   border: 1px solid var(--fs-border-color); border-radius: 6px;
   padding: 0.5rem;
 }
-.form-buttons { display: flex; gap: 0.5rem; }
 button { cursor: pointer; }
 </style>

frontend/src/stores/canonicalSystems.ts

@@ -0,0 +1,93 @@
+import { ref } from "vue";
+import { defineStore } from "pinia";
+import * as api from "@/api/canonicalSystems";
+import type { CanonicalSystem, MappingProposal } from "@/api/canonicalSystems";
+import { useToastStore } from "@/stores/toast";
+import { apiErrorMessage } from "@/api/client";
+
+/**
+ * The global area catalog (milestone 307). Shared by every project, so it is
+ * fetched ONCE per session rather than per project — the whole point of the
+ * table is that it is the same list everywhere.
+ */
+export const useCanonicalSystemsStore = defineStore("canonicalSystems", () => {
+  const catalog = ref<CanonicalSystem[]>([]);
+  const loaded = ref(false);
+  const loading = ref(false);
+  const proposalsByProject = ref<Record<number, MappingProposal[]>>({});
+
+  async function fetchCatalog(force = false) {
+    if (loaded.value && !force) return catalog.value;
+    loading.value = true;
+    try {
+      catalog.value = await api.listCanonicalSystems();
+      loaded.value = true;
+    } catch {
+      // A naming aid must never break the screen it rides on — an empty
+      // catalog degrades the suggestion, it does not fail the form.
+      catalog.value = [];
+    } finally {
+      loading.value = false;
+    }
+    return catalog.value;
+  }
+
+  function byId(id: number | null): CanonicalSystem | undefined {
+    if (id == null) return undefined;
+    return catalog.value.find((c) => c.id === id);
+  }
+
+  async function fetchProposals(projectId: number) {
+    proposalsByProject.value[projectId] = await api.proposeMappings(projectId);
+    return proposalsByProject.value[projectId];
+  }
+
+  /** Apply or clear one mapping, then drop it from the pending proposals. */
+  async function mapSystem(projectId: number, systemId: number, canonicalId: number | null) {
+    try {
+      await api.mapSystem(systemId, canonicalId);
+    } catch (e) {
+      useToastStore().show(apiErrorMessage(e, "Failed to map system"), "error");
+      throw e;
+    }
+    dismissProposal(projectId, systemId);
+  }
+
+  /** Remove a proposal from the pending list without writing anything. */
+  function dismissProposal(projectId: number, systemId: number) {
+    const list = proposalsByProject.value[projectId];
+    if (list) {
+      proposalsByProject.value[projectId] = list.filter((p) => p.system_id !== systemId);
+    }
+  }
+
+  async function createEntry(data: { name: string; description?: string }) {
+    const entry = await api.createCanonicalSystem(data);
+    catalog.value.push(entry);
+    return entry;
+  }
+
+  async function updateEntry(
+    id: number,
+    data: Partial<{ name: string; description: string; order_index: number }>,
+  ) {
+    const entry = await api.updateCanonicalSystem(id, data);
+    const idx = catalog.value.findIndex((c) => c.id === id);
+    if (idx >= 0) catalog.value[idx] = entry;
+    return entry;
+  }
+
+  return {
+    catalog,
+    loaded,
+    loading,
+    proposalsByProject,
+    fetchCatalog,
+    byId,
+    fetchProposals,
+    mapSystem,
+    dismissProposal,
+    createEntry,
+    updateEntry,
+  };
+});

frontend/src/stores/rulebooks.ts

@@ -9,6 +9,11 @@ export const useRulebooksStore = defineStore("rulebooks", () => {
   const topicsByRulebook = ref<Record<number, RulebookTopic[]>>({});
   const rulesByTopic = ref<Record<number, RuleHeader[]>>({});
   const currentRule = ref<Rule | null>(null);
+  const rulesDue = ref<api.RuleVerificationRow[]>([]);
+  // Kept so a verify re-reads the sweep with the SAME filters the operator is
+  // looking at — re-fetching unfiltered would silently widen the list under
+  // them at the moment they acted on it.
+  const lastSweepOpts = ref<{ olderThanDays?: number; tier?: api.RuleTier; neverOnly?: boolean }>({});
   const loading = ref(false);
 
   async function fetchRulebooks() {
@@ -35,9 +40,7 @@ export const useRulebooksStore = defineStore("rulebooks", () => {
   async function fetchRules(topicId: number) {
     try {
       const rules = await api.listRules({ topic_id: topicId });
-      rulesByTopic.value[topicId] = rules.map((r) => ({
-        id: r.id, title: r.title, statement: r.statement, topic_id: r.topic_id,
-      }));
+      rulesByTopic.value[topicId] = rules.map(toHeader);
     } catch (e) {
       useToastStore().show("Failed to load rules", "error");
       throw e;
@@ -98,24 +101,100 @@ export const useRulebooksStore = defineStore("rulebooks", () => {
     delete rulesByTopic.value[id];
   }
 
-  async function createRule(topicId: number, data: { title: string; statement: string; why?: string; how_to_apply?: string }) {
+  /**
+   * A list row built from a full rule. The row shape is the server's
+   * rule_brief, so every field it carries has to be mirrored here or the two
+   * disagree the moment a list is patched locally instead of re-fetched.
+   */
+  function toHeader(rule: Rule): api.RuleHeader {
+    return {
+      id: rule.id,
+      title: rule.title,
+      statement: rule.statement,
+      topic_id: rule.topic_id,
+      tier: rule.tier,
+      updated_at: rule.updated_at,
+      when_to_apply: rule.when_to_apply || undefined,
+      arose_from_id: rule.arose_from_id ?? undefined,
+      // Mirrors services.rulebooks.last_verified_label: present ONLY when the
+      // rule carries a check, and "never" rather than absent when it has one
+      // nobody has run. Computed here so a row just written looks identical to
+      // the same row re-fetched, instead of losing its chip until a reload.
+      last_verified: rule.verify_with
+        ? (rule.verified_at ? rule.verified_at.slice(0, 10) : "never")
+        : undefined,
+    };
+  }
+
+  async function createRule(topicId: number, data: Partial<api.RuleWrite> & { title: string; statement: string }) {
     const rule = await api.createRule(topicId, data);
     if (!rulesByTopic.value[topicId]) rulesByTopic.value[topicId] = [];
-    rulesByTopic.value[topicId].push({ id: rule.id, title: rule.title, statement: rule.statement, topic_id: rule.topic_id });
+    rulesByTopic.value[topicId].push(toHeader(rule));
     return rule;
   }
 
-  async function updateRule(id: number, data: Partial<Pick<Rule, "title" | "statement" | "why" | "how_to_apply" | "order_index">>) {
+  async function updateRule(id: number, data: Partial<api.RuleWrite>) {
     const rule = await api.updateRule(id, data);
     if (currentRule.value?.id === id) currentRule.value = rule;
     for (const tid of Object.keys(rulesByTopic.value)) {
       const list = rulesByTopic.value[Number(tid)];
       const idx = list.findIndex((r) => r.id === id);
-      if (idx >= 0) list[idx] = { id: rule.id, title: rule.title, statement: rule.statement, topic_id: rule.topic_id };
+      if (idx >= 0) list[idx] = toHeader(rule);
     }
     return rule;
   }
 
+  async function relateRules(
+    fromRuleId: number,
+    data: { to_rule_id: number; kind: api.RuleRelationKind; note?: string },
+  ) {
+    await api.relateRules(fromRuleId, data);
+    // Re-read rather than patching locally: the edge reads from BOTH ends, so
+    // the far rule's relations changed too and a local splice would show only
+    // half of what just happened.
+    await fetchRule(fromRuleId);
+  }
+
+  async function unrelateRules(relationId: number, refreshRuleId: number) {
+    await api.unrelateRules(relationId);
+    await fetchRule(refreshRuleId);
+  }
+
+  /** The staleness sweep: rules asserting a fact, oldest verification first. */
+  async function fetchRulesDue(opts: {
+    olderThanDays?: number; tier?: api.RuleTier; neverOnly?: boolean;
+  } = {}) {
+    loading.value = true;
+    lastSweepOpts.value = opts;
+    try {
+      const data = await api.listRulesDueForVerification(opts);
+      rulesDue.value = data.rules;
+    } finally {
+      loading.value = false;
+    }
+  }
+
+  /**
+   * Record that a rule's check was RUN, and what it said.
+   *
+   * A pass re-sorts the row to the back of the sweep, so the list is re-read
+   * rather than patched: the whole point of this surface is an ORDER, and a
+   * locally-mutated row would sit in its old position claiming a new date.
+   * A failure writes nothing server-side and the row keeps its place — also
+   * correct, and also what a re-read shows.
+   */
+  async function verifyRule(id: number, stillTrue: boolean) {
+    const rule = await api.markRuleVerified(id, stillTrue);
+    if (currentRule.value?.id === id) currentRule.value = rule;
+    for (const tid of Object.keys(rulesByTopic.value)) {
+      const list = rulesByTopic.value[Number(tid)];
+      const idx = list.findIndex((r) => r.id === id);
+      if (idx >= 0) list[idx] = toHeader(rule);
+    }
+    if (rulesDue.value.length) await fetchRulesDue(lastSweepOpts.value);
+    return rule;
+  }
+
   async function deleteRule(id: number) {
     await api.deleteRule(id);
     if (currentRule.value?.id === id) currentRule.value = null;
@@ -125,10 +204,11 @@ export const useRulebooksStore = defineStore("rulebooks", () => {
   }
 
   return {
-    rulebooks, topicsByRulebook, rulesByTopic, currentRule, loading,
+    rulebooks, topicsByRulebook, rulesByTopic, currentRule, rulesDue, lastSweepOpts, loading,
     fetchRulebooks, fetchTopics, fetchRules, fetchRule,
     createRulebook, updateRulebook, toggleAlwaysOn, deleteRulebook,
     createTopic, updateTopic, deleteTopic,
-    createRule, updateRule, deleteRule,
+    createRule, updateRule, deleteRule, relateRules, unrelateRules,
+    fetchRulesDue, verifyRule,
   };
 });

frontend/src/stores/systems.ts

@@ -22,7 +22,7 @@ export const useSystemsStore = defineStore("systems", () => {
 
   async function createSystem(
     projectId: number,
-    data: { name: string; description?: string; color?: string },
+    data: { name: string; description?: string; color?: string; canonical_id?: number },
   ) {
     const system = await api.createSystem(projectId, data);
     if (!systemsByProject.value[projectId]) systemsByProject.value[projectId] = [];

frontend/src/stores/tasks.ts

@@ -55,6 +55,9 @@ export const useTasksStore = defineStore("tasks", () => {
 
   async function updateTask(
     id: number,
+    // IssueFields carries `kind`, which the PATCH route now reads. It has
+    // always been SENT by the task editor; until #3129 the route dropped it
+    // and the save reported success while changing nothing.
     data: Partial<
       Pick<Task, "title" | "body" | "tags" | "status" | "priority" | "due_date" | "project_id" | "milestone_id" | "parent_id" | "recurrence_rule">
     > & IssueFields

frontend/src/types/note.ts

@@ -2,7 +2,16 @@ import type { System } from "@/api/systems";
 
 export type TaskStatus = "todo" | "in_progress" | "done" | "cancelled";
 export type TaskPriority = "none" | "low" | "medium" | "high";
-export type TaskKind = "work" | "plan" | "issue";
+/**
+ * What KIND of work a task is, not how it is going.
+ *   work  — ships a change (default)
+ *   issue — corrective; something was broken
+ *   spike — time-boxed, output is knowledge; it succeeds by producing an
+ *           answer and nothing ships at the end of it
+ *   plan  — retired (plans are milestones); kept so historical plan-tasks
+ *           still render their kind
+ */
+export type TaskKind = "work" | "plan" | "issue" | "spike";
 export type NoteType = "note" | "process" | "snippet";
 
 export interface Note {

frontend/src/views/DashboardView.vue

@@ -1,9 +1,11 @@
 <script setup lang="ts">
 import { ref, onMounted } from "vue";
 import { apiGet } from "@/api/client";
+import KindBadge from "@/components/KindBadge.vue";
+import type { TaskKind } from "@/types/note";
 import { relativeTime } from "@/composables/useRelativeTime";
 
-interface TaskRow { id: number; title: string; status: string; priority: string }
+interface TaskRow { id: number; title: string; status: string; priority: string; task_kind?: TaskKind }
 interface MilestoneBlock { id: number; title: string; progress_pct: number; open_tasks: TaskRow[] }
 interface ActiveProject {
   id: number; title: string; color: string | null; last_activity: string;
@@ -99,6 +101,7 @@ onMounted(async () => {
               >
                 <span class="task-mark">{{ t.status === 'in_progress' ? '▸' : '○' }}</span>
                 <span class="task-title">{{ t.title }}</span>
+                <KindBadge :kind="t.task_kind" />
                 <span v-if="t.priority !== 'none'" class="task-pri" :class="`pri-${t.priority}`">{{ t.priority }}</span>
               </router-link>
             </div>
@@ -114,6 +117,7 @@ onMounted(async () => {
               >
                 <span class="task-mark">{{ t.status === 'in_progress' ? '▸' : '○' }}</span>
                 <span class="task-title">{{ t.title }}</span>
+                <KindBadge :kind="t.task_kind" />
                 <span v-if="t.priority !== 'none'" class="task-pri" :class="`pri-${t.priority}`">{{ t.priority }}</span>
               </router-link>
             </div>

frontend/src/views/DesignSystemsView.vue

@@ -557,14 +557,14 @@ function isSelfContainedColour(value: string): boolean {
       <div class="field">
         <label class="field-label" for="first-title">Title</label>
         <input
-          id="first-title" v-model="newTitle" class="input" type="text"
+          id="first-title" v-model="newTitle" class="fs-input input" type="text"
           placeholder="Your house style" @keyup.enter="submitCreate"
         />
       </div>
       <div class="field">
         <label class="field-label" for="first-desc">Description</label>
         <input
-          id="first-desc" v-model="newDescription" class="input" type="text"
+          id="first-desc" v-model="newDescription" class="fs-input input" type="text"
           placeholder="What it covers"
         />
       </div>
@@ -612,20 +612,20 @@ function isSelfContainedColour(value: string): boolean {
           <div class="field">
             <label class="field-label" for="new-title">Title</label>
             <input
-              id="new-title" v-model="newTitle" class="input" type="text"
+              id="new-title" v-model="newTitle" class="fs-input input" type="text"
               placeholder="A house style, or one app in it" @keyup.enter="submitCreate"
             />
           </div>
           <div class="field">
             <label class="field-label" for="new-desc">Description</label>
             <input
-              id="new-desc" v-model="newDescription" class="input" type="text"
+              id="new-desc" v-model="newDescription" class="fs-input input" type="text"
               placeholder="What it covers"
             />
           </div>
           <div class="field">
             <label class="field-label" for="new-parent">Inherits from</label>
-            <select id="new-parent" v-model="newParentId" class="input">
+            <select id="new-parent" v-model="newParentId" class="fs-input input">
               <option :value="null">Nothing — this is a family system</option>
               <option v-for="s in systems" :key="s.id" :value="s.id">{{ s.title }}</option>
             </select>
@@ -659,16 +659,16 @@ function isSelfContainedColour(value: string): boolean {
 
             <div class="field">
               <label class="field-label" for="edit-title">Title</label>
-              <input id="edit-title" v-model="editTitle" class="input" type="text" />
+              <input id="edit-title" v-model="editTitle" class="fs-input input" type="text" />
             </div>
             <div class="field">
               <label class="field-label" for="edit-desc">Description</label>
-              <input id="edit-desc" v-model="editDescription" class="input" type="text" />
+              <input id="edit-desc" v-model="editDescription" class="fs-input input" type="text" />
             </div>
             <div class="field">
               <label class="field-label" for="edit-guidance">Guidance</label>
               <textarea
-                id="edit-guidance" v-model="editGuidance" class="input" rows="5"
+                id="edit-guidance" v-model="editGuidance" class="fs-input input" rows="5"
                 placeholder="Aesthetic, voice and tone, what's deliberately out of scope…"
               ></textarea>
               <p class="field-hint">
@@ -678,7 +678,7 @@ function isSelfContainedColour(value: string): boolean {
             </div>
             <div class="field">
               <label class="field-label" for="edit-parent">Inherits from</label>
-              <select id="edit-parent" v-model="editParentId" class="input">
+              <select id="edit-parent" v-model="editParentId" class="fs-input input">
                 <option :value="null">Nothing — this is a family system</option>
                 <option v-for="s in parentOptions" :key="s.id" :value="s.id">{{ s.title }}</option>
               </select>
@@ -887,19 +887,19 @@ function isSelfContainedColour(value: string): boolean {
               <div class="field">
                 <label class="field-label" for="token-name">Name</label>
                 <input
-                  id="token-name" v-model="tokenName" class="input mono" type="text"
+                  id="token-name" v-model="tokenName" class="fs-input input mono" type="text"
                   placeholder="--surface-page"
                 />
               </div>
               <div class="field-row">
                 <div class="field">
                   <label class="field-label" for="token-group">Group</label>
-                  <input id="token-group" v-model="tokenGroup" class="input" type="text" placeholder="surface" />
+                  <input id="token-group" v-model="tokenGroup" class="fs-input input" type="text" placeholder="surface" />
                 </div>
                 <div class="field">
                   <label class="field-label" for="token-purpose">Purpose</label>
                   <input
-                    id="token-purpose" v-model="tokenPurpose" class="input" type="text"
+                    id="token-purpose" v-model="tokenPurpose" class="fs-input input" type="text"
                     placeholder="page background, deepest surface"
                   />
                 </div>
@@ -908,7 +908,7 @@ function isSelfContainedColour(value: string): boolean {
               <div class="field">
                 <label class="field-label" for="token-rationale">Why this value</label>
                 <input
-                  id="token-rationale" v-model="tokenRationale" class="input" type="text"
+                  id="token-rationale" v-model="tokenRationale" class="fs-input input" type="text"
                   placeholder="Matches the primary action colour, deliberately"
                 />
                 <p class="field-hint">
@@ -920,7 +920,7 @@ function isSelfContainedColour(value: string): boolean {
               <div class="field">
                 <label class="field-label" for="token-supersedes">Use instead of</label>
                 <input
-                  id="token-supersedes" v-model="tokenSupersedes" class="input mono" type="text"
+                  id="token-supersedes" v-model="tokenSupersedes" class="fs-input input mono" type="text"
                   placeholder="#fff, #ffffff"
                 />
                 <p class="field-hint">
@@ -941,8 +941,8 @@ function isSelfContainedColour(value: string): boolean {
                   </template>
                 </p>
                 <div v-for="(row, i) in tokenModes" :key="i" class="mode-row">
-                  <input v-model="row.mode" class="input mono mode-key" type="text" placeholder="base" />
-                  <input v-model="row.value" class="input mono" type="text" placeholder="#14171a" />
+                  <input v-model="row.mode" class="fs-input input mono mode-key" type="text" placeholder="base" />
+                  <input v-model="row.value" class="fs-input input mono" type="text" placeholder="#14171a" />
                   <span
                     v-if="isSelfContainedColour(row.value)" class="swatch"
                     :style="{ background: row.value }" aria-hidden="true"
@@ -1287,20 +1287,13 @@ function isSelfContainedColour(value: string): boolean {
 }
 
 .field-hint {
-  margin: 0.3rem 0 0;
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-  line-height: 1.5;
+  line-height: 1.5;   /* remainder over the shared recipe */
 }
 
+/* remainder over .fs-input (components.css, canon #2336; m302) */
 .input {
   width: 100%;
-  padding: 0.45rem 0.6rem;
-  background: var(--fs-surface-page);
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  color: var(--fs-text-primary);
-  font: inherit;
+  box-sizing: border-box;
 }
 
 
@@ -1434,12 +1427,12 @@ textarea.input {
 
 .spec-status.violated {
   background: var(--fs-priority-high-bg);
-  color: var(--fs-priority-high);
+  color: var(--fs-priority-high-fg);
 }
 
 .spec-status.missing {
   background: var(--fs-priority-medium-bg);
-  color: var(--fs-priority-medium);
+  color: var(--fs-priority-medium-fg);
 }
 
 .sheet {

frontend/src/views/KnowledgeView.vue

@@ -2,6 +2,10 @@
 import { ref, computed, watch, onMounted, onUnmounted, nextTick } from "vue";
 import { useRouter } from "vue-router";
 import { apiGet } from "@/api/client";
+import type { TaskKind, TaskStatus, TaskPriority } from "@/types/note";
+import KindBadge from "@/components/KindBadge.vue";
+import StatusBadge from "@/components/StatusBadge.vue";
+import PriorityBadge from "@/components/PriorityBadge.vue";
 import GraphView from "@/views/GraphView.vue";
 import {
   FileText,
@@ -35,7 +39,7 @@ interface KnowledgeItem {
   status?: string;
   priority?: string;
   due_date?: string;
-  task_kind?: "work" | "plan";
+  task_kind?: TaskKind;
 }
 
 // ─── Filter state ─────────────────────────────────────────────────────────────
@@ -498,6 +502,12 @@ onUnmounted(() => {
               <span v-else-if="item.note_type === 'task'">{{ item.task_kind === 'plan' ? 'Plan' : 'Task' }}</span>
               <span v-else-if="item.note_type === 'process'">Process</span>
             </span>
+            <!-- Kind sits BESIDE the type badge, not inside it: the type badge
+                 speaks the vocabulary of this view's type filter (note / task /
+                 plan / process), and kind is the other axis. `plan` is passed
+                 as null because the badge to the left already says it — two
+                 chips reading "Plan" would look like two facts. -->
+            <KindBadge :kind="item.task_kind === 'plan' ? null : item.task_kind" />
 
             <div class="k-card-body">
               <div class="k-card-title">{{ item.title }}</div>
@@ -505,14 +515,12 @@ onUnmounted(() => {
               <!-- Task specifics -->
               <div v-if="item.note_type === 'task'" class="k-card-task">
                 <div class="task-badges">
-                  <span class="status-badge" :class="`status--${item.status}`">
-                    {{ item.status === 'in_progress' ? 'in progress' : item.status }}
-                  </span>
-                  <span
+                  <StatusBadge v-if="item.status" :status="item.status as TaskStatus" compact />
+                  <PriorityBadge
                     v-if="item.priority && item.priority !== 'none'"
-                    class="priority-badge"
-                    :class="`priority--${item.priority}`"
-                  >{{ item.priority }}</span>
+                    :priority="item.priority as TaskPriority"
+                    compact
+                  />
                 </div>
                 <span
                   v-if="item.due_date"
@@ -574,6 +582,7 @@ onUnmounted(() => {
   </div>
 </template>
 
+<style src="@/assets/dup-report.css" />
 <style scoped>
 /* ── Root layout ─────────────────────────────────────────── */
 .knowledge-root {
@@ -606,14 +615,6 @@ onUnmounted(() => {
   text-decoration: none;
   font-size: 0.78rem;
 }
-.today-link {
-  color: var(--fs-accent);
-  text-decoration: none;
-  font-weight: 500;
-  opacity: 0.85;
-  transition: opacity 0.15s;
-}
-.today-link:hover { opacity: 1; }
 
 /* ── Main layout ─────────────────────────────────────────── */
 .knowledge-layout {
@@ -939,26 +940,7 @@ onUnmounted(() => {
   gap: 5px;
   flex-wrap: wrap;
 }
-.status-badge {
-  font-size: 0.7rem;
-  padding: 1px 7px;
-  border-radius: 8px;
-  font-weight: 500;
-}
-.status--todo { background: var(--fs-status-todo-bg); color: var(--fs-status-todo); }
-.status--in_progress { background: var(--fs-status-in-progress-bg); color: var(--fs-status-in-progress); }
-.status--done { background: var(--fs-status-done-bg); color: var(--fs-status-done); }
-.status--cancelled { background: var(--fs-status-todo-bg); color: var(--fs-status-todo); text-decoration: line-through; }
 
-.priority-badge {
-  font-size: 0.7rem;
-  padding: 1px 7px;
-  border-radius: 8px;
-  font-weight: 500;
-}
-.priority--low { background: var(--fs-priority-low-bg); color: var(--fs-priority-low); }
-.priority--normal { background: var(--fs-priority-medium-bg); color: var(--fs-priority-medium); }
-.priority--high { background: var(--fs-priority-high-bg); color: var(--fs-priority-high); }
 
 .task-due {
   font-size: 0.78rem;
@@ -1041,57 +1023,6 @@ onUnmounted(() => {
   height: 100%;
 }
 
-
-/* ── Near-duplicate report ──────────────────────────────────────────────────
-   Mirrors SnippetListView's panel so the two reports read as one feature.
-   Scoped styles can't be shared across SFCs; if a third view ever grows this
-   panel, promote the family to components.css and record it (#2464's rule:
-   two-or-more is when a recipe earns the shared sheet). */
-.dup-panel {
-  margin-bottom: 1.25rem;
-  padding: 0.85rem 1rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: 8px;
-  background: var(--fs-surface-hover);
-}
-.dup-empty,
-.dup-head {
-  margin: 0 0 0.5rem;
-  font-size: 0.85rem;
-  color: var(--fs-text-tertiary);
-}
-.dup-empty { margin-bottom: 0; }
-.dup-group {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-  flex-wrap: wrap;
-  padding: 0.5rem 0;
-  border-top: 1px solid var(--fs-border-color);
-}
-.dup-members {
-  display: flex;
-  gap: 0.4rem;
-  flex-wrap: wrap;
-  flex: 1 1 20rem;
-  min-width: 0;
-}
-.dup-member {
-  font-size: 0.8rem;
-  padding: 0.1rem 0.45rem;
-  border-radius: 4px;
-  background: color-mix(in srgb, var(--fs-text-tertiary) 12%, transparent);
-  color: var(--fs-text-primary);
-  text-decoration: none;
-  overflow-wrap: anywhere;
-}
-.dup-member:hover { background: var(--fs-surface-hover); }
-.dup-score {
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-  font-variant-numeric: tabular-nums;
-  white-space: nowrap;
-}
 /* A set someone already ruled on — quiet, not celebratory: it means "skip". */
 .dup-claimed {
   font-size: 0.72rem;

frontend/src/views/LogsView.vue

@@ -1,485 +0,0 @@
-<script setup lang="ts">
-import { ref, onMounted, watch } from "vue";
-import { apiGet } from "@/api/client";
-import { useToastStore } from "@/stores/toast";
-import PaginationBar from "@/components/PaginationBar.vue";
-import { fmtLogStamp } from "@/utils/dateFormat";
-
-const toastStore = useToastStore();
-
-interface LogEntry {
-  id: number;
-  category: string;
-  user_id: number | null;
-  username: string | null;
-  action: string | null;
-  endpoint: string | null;
-  method: string | null;
-  status_code: number | null;
-  duration_ms: number | null;
-  ip_address: string | null;
-  details: string | null;
-  created_at: string;
-}
-
-interface LogStats {
-  audit: number;
-  usage: number;
-  error: number;
-  total: number;
-}
-
-const logs = ref<LogEntry[]>([]);
-const stats = ref<LogStats>({ audit: 0, usage: 0, error: 0, total: 0 });
-const total = ref(0);
-const loading = ref(true);
-const expandedId = ref<number | null>(null);
-
-// Filters
-const category = ref("");
-const search = ref("");
-const dateFrom = ref("");
-const dateTo = ref("");
-const limit = 50;
-const offset = ref(0);
-
-let searchTimeout: ReturnType<typeof setTimeout> | null = null;
-
-onMounted(async () => {
-  await Promise.all([fetchLogs(), fetchStats()]);
-  loading.value = false;
-});
-
-watch([category, dateFrom, dateTo], () => {
-  offset.value = 0;
-  fetchLogs();
-});
-
-watch(search, () => {
-  if (searchTimeout) clearTimeout(searchTimeout);
-  searchTimeout = setTimeout(() => {
-    offset.value = 0;
-    fetchLogs();
-  }, 300);
-});
-
-watch(offset, () => {
-  fetchLogs();
-});
-
-async function fetchLogs() {
-  try {
-    const params = new URLSearchParams();
-    if (category.value) params.set("category", category.value);
-    if (search.value) params.set("search", search.value);
-    if (dateFrom.value) params.set("date_from", dateFrom.value);
-    if (dateTo.value) params.set("date_to", dateTo.value);
-    params.set("limit", String(limit));
-    params.set("offset", String(offset.value));
-
-    const data = await apiGet<{ logs: LogEntry[]; total: number }>(
-      `/api/admin/logs?${params}`
-    );
-    logs.value = data.logs;
-    total.value = data.total;
-  } catch {
-    toastStore.show("Failed to load logs", "error");
-  }
-}
-
-async function fetchStats() {
-  try {
-    stats.value = await apiGet<LogStats>("/api/admin/logs/stats");
-  } catch {
-    // Ignore
-  }
-}
-
-function toggleExpand(id: number) {
-  expandedId.value = expandedId.value === id ? null : id;
-}
-
-function formatDetails(details: string | null): string {
-  if (!details) return "";
-  try {
-    return JSON.stringify(JSON.parse(details), null, 2);
-  } catch {
-    return details;
-  }
-}
-
-function displayLabel(entry: LogEntry): string {
-  if (entry.category === "audit" && entry.action) return entry.action;
-  if (entry.endpoint) return entry.endpoint;
-  return "—";
-}
-
-function clearFilters() {
-  category.value = "";
-  search.value = "";
-  dateFrom.value = "";
-  dateTo.value = "";
-  offset.value = 0;
-}
-</script>
-
-<template>
-  <main class="logs-page">
-    <h1>Application Logs</h1>
-
-    <section class="settings-section stats-section">
-      <div class="stats-grid">
-        <div class="stat-card">
-          <span class="stat-count">{{ stats.total.toLocaleString() }}</span>
-          <span class="stat-label">Total</span>
-        </div>
-        <div class="stat-card">
-          <span class="stat-count stat-audit">{{ stats.audit.toLocaleString() }}</span>
-          <span class="stat-label">Audit</span>
-        </div>
-        <div class="stat-card">
-          <span class="stat-count stat-usage">{{ stats.usage.toLocaleString() }}</span>
-          <span class="stat-label">Usage</span>
-        </div>
-        <div class="stat-card">
-          <span class="stat-count stat-error">{{ stats.error.toLocaleString() }}</span>
-          <span class="stat-label">Error</span>
-        </div>
-      </div>
-    </section>
-
-    <section class="settings-section">
-      <h2>Filters</h2>
-      <div class="filter-bar">
-        <select v-model="category" class="filter-select">
-          <option value="">All categories</option>
-          <option value="audit">Audit</option>
-          <option value="usage">Usage</option>
-          <option value="error">Error</option>
-        </select>
-        <input
-          v-model="search"
-          type="text"
-          placeholder="Search logs..."
-          class="filter-input"
-        />
-        <input v-model="dateFrom" type="date" class="filter-date" title="From date" />
-        <input v-model="dateTo" type="date" class="filter-date" title="To date" />
-        <button
-          v-if="category || search || dateFrom || dateTo"
-          class="btn-ghost btn-compact"
-          @click="clearFilters"
-        >
-          Clear
-        </button>
-      </div>
-    </section>
-
-    <section class="settings-section">
-      <div v-if="loading" class="loading-msg">Loading logs...</div>
-
-      <div v-else-if="logs.length === 0" class="empty-msg">No log entries found.</div>
-
-      <template v-else>
-        <table class="users-table logs-table">
-          <thead>
-            <tr>
-              <th>Time</th>
-              <th>Category</th>
-              <th class="hide-mobile">User</th>
-              <th>Action / Endpoint</th>
-              <th class="hide-mobile">IP</th>
-              <th class="hide-mobile">Status</th>
-              <th class="hide-mobile">Duration</th>
-            </tr>
-          </thead>
-          <tbody>
-            <template v-for="entry in logs" :key="entry.id">
-              <tr
-                class="log-row"
-                :class="{ 'row-expanded': expandedId === entry.id }"
-                @click="toggleExpand(entry.id)"
-              >
-                <td class="cell-time">{{ fmtLogStamp(entry.created_at) }}</td>
-                <td>
-                  <span class="category-badge" :class="'cat-' + entry.category">
-                    {{ entry.category }}
-                  </span>
-                </td>
-                <td class="hide-mobile cell-user">{{ entry.username || "—" }}</td>
-                <td class="cell-action">
-                  <span v-if="entry.method" class="method-tag">{{ entry.method }}</span>
-                  {{ displayLabel(entry) }}
-                </td>
-                <td class="hide-mobile cell-ip">{{ entry.ip_address || "—" }}</td>
-                <td class="hide-mobile cell-status">
-                  <span v-if="entry.status_code" :class="entry.status_code >= 400 ? 'text-error' : ''">
-                    {{ entry.status_code }}
-                  </span>
-                  <span v-else>—</span>
-                </td>
-                <td class="hide-mobile cell-duration">
-                  {{ entry.duration_ms != null ? entry.duration_ms + "ms" : "—" }}
-                </td>
-              </tr>
-              <tr v-if="expandedId === entry.id && (entry.details || entry.ip_address)" class="detail-row">
-                <td colspan="7">
-                  <div v-if="entry.ip_address" class="detail-ip">IP: {{ entry.ip_address }}</div>
-                  <pre v-if="entry.details" class="detail-json">{{ formatDetails(entry.details) }}</pre>
-                </td>
-              </tr>
-            </template>
-          </tbody>
-        </table>
-
-        <PaginationBar
-          :total="total"
-          :limit="limit"
-          :offset="offset"
-          @update:offset="offset = $event"
-        />
-      </template>
-    </section>
-  </main>
-</template>
-
-<style scoped>
-.logs-page {
-  max-width: 1200px;
-  margin: 2rem auto;
-  padding: 0 1rem;
-}
-.logs-page h1 {
-  margin: 0 0 1.5rem;
-}
-.settings-section {
-  background: var(--fs-surface-raised);
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-lg);
-  padding: 1.25rem;
-  margin-bottom: 1.5rem;
-}
-.settings-section h2 {
-  margin: 0 0 0.75rem;
-  font-size: 1.1rem;
-}
-
-/* Stats */
-.stats-section {
-  padding: 1rem 1.25rem;
-}
-.stats-grid {
-  display: flex;
-  gap: 1rem;
-}
-.stat-card {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 0.15rem;
-}
-.stat-count {
-  font-size: 1.5rem;
-  font-weight: 700;
-  color: var(--fs-text-primary);
-}
-.stat-label {
-  font-size: 0.75rem;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  color: var(--fs-text-tertiary);
-}
-.stat-audit {
-  color: var(--fs-accent);
-}
-.stat-usage {
-  color: var(--fs-success);
-}
-.stat-error {
-  color: var(--fs-error);
-}
-
-/* Filters */
-.filter-bar {
-  display: flex;
-  gap: 0.5rem;
-  flex-wrap: wrap;
-}
-.filter-select,
-.filter-input,
-.filter-date {
-  padding: 0.4rem 0.6rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  font-size: 0.85rem;
-}
-.filter-select {
-  min-width: 140px;
-}
-.filter-input {
-  flex: 1;
-  min-width: 150px;
-}
-.filter-date {
-  width: 140px;
-}
-
-/* Table */
-.loading-msg,
-.empty-msg {
-  text-align: center;
-  color: var(--fs-text-tertiary);
-  font-size: 0.9rem;
-  padding: 1rem 0;
-}
-.logs-table {
-  width: 100%;
-  border-collapse: collapse;
-}
-.logs-table th {
-  text-align: left;
-  font-size: 0.8rem;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  color: var(--fs-text-tertiary);
-  padding: 0.5rem 0.75rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-.logs-table td {
-  padding: 0.5rem 0.75rem;
-  border-bottom: 1px solid var(--fs-border-color);
-  font-size: 0.85rem;
-}
-.logs-table tbody tr:last-child td {
-  border-bottom: none;
-}
-.log-row {
-  cursor: pointer;
-  transition: background 0.1s;
-}
-.log-row:hover {
-  background: var(--fs-surface-raised);
-}
-.row-expanded {
-  background: var(--fs-surface-raised);
-}
-.cell-time {
-  white-space: nowrap;
-  color: var(--fs-text-tertiary);
-  font-size: 0.8rem;
-}
-.cell-user {
-  color: var(--fs-text-secondary);
-}
-.cell-action {
-  max-width: 280px;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.cell-status {
-  font-family: monospace;
-  font-size: 0.85rem;
-}
-.cell-ip {
-  font-family: monospace;
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-  white-space: nowrap;
-}
-.cell-duration {
-  color: var(--fs-text-tertiary);
-  font-size: 0.8rem;
-  white-space: nowrap;
-}
-.detail-ip {
-  font-family: monospace;
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-  margin-bottom: 0.4rem;
-}
-.text-error {
-  color: var(--fs-error);
-}
-
-/* Category badges */
-.category-badge {
-  display: inline-block;
-  font-size: 0.65rem;
-  font-weight: 700;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  padding: 0.1rem 0.35rem;
-  border-radius: var(--fs-radius-sm);
-}
-.cat-audit {
-  color: var(--fs-accent);
-  background: color-mix(in srgb, var(--fs-accent) 15%, transparent);
-}
-.cat-usage {
-  color: var(--fs-success);
-  background: color-mix(in srgb, var(--fs-success) 15%, transparent);
-}
-.cat-error {
-  color: var(--fs-error);
-  background: color-mix(in srgb, var(--fs-error) 15%, transparent);
-}
-
-/* Method tag */
-.method-tag {
-  display: inline-block;
-  font-size: 0.65rem;
-  font-weight: 700;
-  font-family: monospace;
-  padding: 0.05rem 0.25rem;
-  border-radius: 3px;
-  background: var(--fs-surface-raised);
-  color: var(--fs-text-tertiary);
-  margin-right: 0.25rem;
-}
-
-/* Detail row */
-/* `.detail-row` is deliberately bare: a `<tr>` has nothing to style that its
-   cells don't carry, and the row exists to scope the rule below (#2444). */
-.detail-row td {
-  padding: 0 0.75rem 0.75rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-.detail-json {
-  margin: 0;
-  padding: 0.75rem;
-  background: var(--fs-surface-page);
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  font-size: 0.8rem;
-  overflow-x: auto;
-  white-space: pre-wrap;
-  word-break: break-all;
-  max-height: 300px;
-}
-
-@media (max-width: 768px) {
-  .stats-grid {
-    flex-wrap: wrap;
-  }
-  .stat-card {
-    min-width: calc(50% - 0.5rem);
-  }
-  .filter-bar {
-    flex-direction: column;
-  }
-  .filter-select,
-  .filter-input,
-  .filter-date {
-    width: 100%;
-  }
-  .cell-action {
-    max-width: 160px;
-  }
-}
-</style>

frontend/src/views/NoteEditorView.vue

@@ -626,16 +626,6 @@ onUnmounted(() => assist.clearSelection());
   gap: 0.75rem;
 }
 
-.body-tabs-row {
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  gap: 0.75rem;
-  flex-wrap: wrap;
-  padding-bottom: 0.5rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-
 .editor-tabs {
   display: inline-flex;
   background: var(--fs-surface-page);
@@ -673,28 +663,11 @@ onUnmounted(() => assist.clearSelection());
   opacity: 0;
 }
 
-.body-editor-wrap {
-  min-height: 200px;
-}
-
 .stream-label {
   font-size: 0.8rem;
   color: var(--fs-text-tertiary);
 }
 
-.stream-preview {
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  padding: 0.75rem;
-  background: var(--fs-surface-raised);
-  min-height: 200px;
-}
-
-.main-diff {
-  flex: 1;
-  min-height: 0;
-}
-
 /* Right sidebar */
 .note-sidebar {
   width: 280px;
@@ -721,14 +694,6 @@ onUnmounted(() => assist.clearSelection());
   border-color: var(--fs-accent);
 }
 
-/* Tag suggest row inside sidebar */
-.tag-suggest-row {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.3rem;
-  align-items: center;
-}
-
 /* Link Suggestions */
 .link-suggest-field { gap: 0.4rem; }
 
@@ -798,14 +763,6 @@ onUnmounted(() => assist.clearSelection());
   gap: 0.5rem;
 }
 
-.assist-section-title {
-  font-size: 0.78rem;
-  font-weight: 500;
-  color: var(--fs-text-secondary);
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-}
-
 /* ── Process editor ─────────────────────────────────────── */
 .ef-label {
   font-family: 'Fraunces', Georgia, serif;

frontend/src/views/ProjectListView.vue

@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { ref, computed, onMounted } from "vue";
 import { useRouter } from "vue-router";
-import { apiGet, apiPost } from "@/api/client";
+import { apiGet, apiPost, apiErrorMessage } from "@/api/client";
+import ProjectStatusBadge from "@/components/ProjectStatusBadge.vue";
+import { emptyChoices, type InceptionChoices } from "@/api/inception";
+import InceptionCard from "@/components/InceptionCard.vue";
 import { useToastStore } from "@/stores/toast";
 import { milestoneColor } from "@/utils/palette";
 
@@ -47,6 +50,9 @@ const newTitle = ref("");
 const newDescription = ref("");
 const newGoal = ref("");
 const creating = ref(false);
+// Step 2 of the modal (milestone 297): what the new project inherits.
+const modalStep = ref<1 | 2>(1);
+const newInception = ref<InceptionChoices>(emptyChoices());
 
 const filteredProjects = computed(() => {
   if (activeTab.value === "all") return projects.value;
@@ -73,6 +79,8 @@ function openNewProjectModal() {
   newTitle.value = "";
   newDescription.value = "";
   newGoal.value = "";
+  modalStep.value = 1;
+  newInception.value = emptyChoices();
   showNewProjectModal.value = true;
 }
 
@@ -88,25 +96,20 @@ async function createProject() {
       title: newTitle.value.trim(),
       description: newDescription.value.trim() || undefined,
       goal: newGoal.value.trim() || undefined,
+      // The decision rides the create: a project made here is never undecided.
+      inception: newInception.value,
     });
     projects.value.unshift(project);
     showNewProjectModal.value = false;
     toast.show("Project created");
     router.push(`/projects/${project.id}`);
-  } catch {
-    toast.show("Failed to create project", "error");
+  } catch (e: unknown) {
+    toast.show(apiErrorMessage(e, "Failed to create project"), "error");
   } finally {
     creating.value = false;
   }
 }
 
-function statusLabel(status: Project["status"]): string {
-  if (status === "active") return "Active";
-  if (status === "paused") return "Paused";
-  if (status === "completed") return "Completed";
-  if (status === "archived") return "Archived";
-  return status;
-}
 
 function truncate(text: string | null, max = 120): string {
   if (!text) return "";
@@ -162,7 +165,7 @@ function overallPct(project: Project): { total: number; pct: number } {
 </script>
 
 <template>
-  <main class="projects-list">
+  <main class="page-container">
     <div class="page-header">
       <h1>Projects</h1>
       <button class="btn-primary" @click="openNewProjectModal">+ New Project</button>
@@ -201,9 +204,7 @@ function overallPct(project: Project): { total: number; pct: number } {
       >
         <div class="card-header">
           <span class="project-title">{{ project.title }}</span>
-          <span
-            :class="['status-badge', `status-${project.status}`]"
-          >{{ statusLabel(project.status) }}</span>
+          <ProjectStatusBadge :status="project.status" />
         </div>
         <p v-if="project.goal" class="project-goal">
           <span class="field-label">Goal:</span> {{ truncate(project.goal) }}
@@ -266,8 +267,9 @@ function overallPct(project: Project): { total: number; pct: number } {
     <teleport to="body">
       <div v-if="showNewProjectModal" class="modal-overlay" @click.self="closeModal">
         <div class="modal-card">
-          <h3 class="modal-title">New Project</h3>
-          <div class="modal-field">
+          <h3 class="modal-title">{{ modalStep === 1 ? "New Project" : "New Project — what it inherits" }}</h3>
+          <InceptionCard v-if="modalStep === 2" mode="create" v-model:choices="newInception" />
+          <div v-if="modalStep === 1" class="modal-field">
             <label>Title <span class="required">*</span></label>
             <input
               v-model="newTitle"
@@ -275,11 +277,11 @@ function overallPct(project: Project): { total: number; pct: number } {
               class="modal-input"
               placeholder="Project title"
               autofocus
-              @keydown.enter="createProject"
+              @keydown.enter="modalStep = 2"
               @keydown.escape="closeModal"
             />
           </div>
-          <div class="modal-field">
+          <div v-if="modalStep === 1" class="modal-field">
             <label>Goal</label>
             <input
               v-model="newGoal"
@@ -289,7 +291,7 @@ function overallPct(project: Project): { total: number; pct: number } {
               @keydown.escape="closeModal"
             />
           </div>
-          <div class="modal-field">
+          <div v-if="modalStep === 1" class="modal-field">
             <label>Description</label>
             <textarea
               v-model="newDescription"
@@ -301,7 +303,17 @@ function overallPct(project: Project): { total: number; pct: number } {
           </div>
           <div class="modal-actions">
             <button class="modal-btn" @click="closeModal">Cancel</button>
+            <button v-if="modalStep === 2" class="modal-btn" @click="modalStep = 1">Back</button>
             <button
+              v-if="modalStep === 1"
+              class="modal-btn modal-btn-primary"
+              @click="modalStep = 2"
+              :disabled="!newTitle.trim()"
+            >
+              Next
+            </button>
+            <button
+              v-else
               class="modal-btn modal-btn-primary"
               @click="createProject"
               :disabled="!newTitle.trim() || creating"
@@ -316,22 +328,6 @@ function overallPct(project: Project): { total: number; pct: number } {
 </template>
 
 <style scoped>
-.projects-list {
-  max-width: var(--fs-layout-page-max);
-  margin: 2rem auto;
-  padding: 0 var(--fs-layout-page-pad);
-  overflow-x: clip;
-}
-
-.page-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1rem;
-}
-.page-header h1 {
-  margin: 0;
-}
 
 /* Moss action-primary per Hybrid — list-view utility action,
    not a brand moment. Empty-state .empty-action below keeps accent. */
@@ -362,21 +358,12 @@ function overallPct(project: Project): { total: number; pct: number } {
   border-bottom-color: var(--fs-accent);
   font-weight: 500;
 }
-
-.loading-msg,
 .error-msg {
-  color: var(--fs-text-tertiary);
-  font-size: 0.9rem;
   margin-top: 1rem;
 }
-.error-msg {
-  color: var(--fs-error);
-}
 
 .empty-state-rich { text-align: center; padding: 3rem 1rem; color: var(--fs-text-tertiary); }
 .empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.3; }
-.empty-title { font-size: 1rem; font-weight: 500; color: var(--fs-text-secondary); margin: 0 0 0.35rem; }
-.empty-sub { font-size: 0.85rem; margin: 0 0 1rem; }
 .empty-action { display: inline-block; padding: 0.4rem 1rem; border: 1px solid var(--fs-action-primary); border-radius: var(--fs-radius-sm); color: var(--fs-action-primary); background: none; cursor: pointer; font-size: 0.85rem; transition: background 0.15s, color 0.15s; }
 .empty-action:hover { background: var(--fs-action-primary); color: var(--fs-text-on-action); }
 
@@ -435,28 +422,6 @@ function overallPct(project: Project): { total: number; pct: number } {
   word-break: break-word;
 }
 
-.status-badge {
-  font-size: 0.7rem;
-  font-weight: 500;
-  text-transform: uppercase;
-  letter-spacing: 0.04em;
-  padding: 0.15rem 0.45rem;
-  border-radius: 999px;
-  flex-shrink: 0;
-  white-space: nowrap;
-}
-.status-active {
-  background: color-mix(in srgb, var(--fs-success) 15%, transparent);
-  color: var(--fs-success);
-}
-.status-completed {
-  background: color-mix(in srgb, var(--fs-accent) 15%, transparent);
-  color: var(--fs-accent);
-}
-.status-archived {
-  background: color-mix(in srgb, var(--fs-text-tertiary) 15%, transparent);
-  color: var(--fs-text-tertiary);
-}
 
 .project-goal {
   font-size: 0.875rem;
@@ -579,9 +544,6 @@ function overallPct(project: Project): { total: number; pct: number } {
   font-weight: 500;
   color: var(--fs-text-primary);
 }
-.required {
-  color: var(--fs-error);
-}
 .modal-input,
 .modal-textarea {
   padding: 0.45rem 0.7rem;

frontend/src/views/ProjectView.vue

@@ -1,16 +1,22 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
-import { apiGet, apiPatch, apiDelete, apiPost, apiPut } from "@/api/client";
+import { apiGet, apiPatch, apiDelete, apiPost, apiPut, apiErrorMessage } from "@/api/client";
 import { useAuthStore } from "@/stores/auth";
 import { useToastStore } from "@/stores/toast";
 import { useTasksStore } from "@/stores/tasks";
 import { relativeTime } from "@/composables/useRelativeTime";
 import { renderMarkdown } from "@/utils/markdown";
 import ShareDialog from "@/components/ShareDialog.vue";
+import KindBadge from "@/components/KindBadge.vue";
+import ProjectStatusBadge from "@/components/ProjectStatusBadge.vue";
+import type { TaskKind } from "@/types/note";
 import ProjectDesignTab from "@/components/ProjectDesignTab.vue";
 import ProjectRulesTab from "@/components/rules/ProjectRulesTab.vue";
 import SystemsSection from "@/components/SystemsSection.vue";
+import InceptionCard from "@/components/InceptionCard.vue";
+import { fmtDate } from "@/utils/dateFormat";
+import type { InceptionDecision, InceptionRecord } from "@/api/inception";
 import {
   fetchDesignSystems,
   setProjectDesignSystem,
@@ -50,6 +56,7 @@ interface Project {
   color: string | null;
   design_system_id: number | null;
   forge_connection_id: number | null;
+  inception?: InceptionRecord | null;
   permission?: string;
   created_at: string;
   updated_at: string;
@@ -70,11 +77,18 @@ interface NoteItem {
   due_date?: string | null;
   updated_at: string;
   milestone_id?: number | null;
+  task_kind?: TaskKind;
 }
 
 const route = useRoute();
 const router = useRouter();
 const toast = useToastStore();
+
+function onInceptionDecided(decision: InceptionDecision) {
+  if (project.value) project.value.inception = decision.inception;
+  toast.show("Inheritance recorded");
+  void loadProject();
+}
 const tasksStore = useTasksStore();
 
 const project = ref<Project | null>(null);
@@ -533,8 +547,7 @@ async function saveForgePin() {
     if (project.value) project.value.forge_connection_id = forgePin.value;
     await loadCoverage();
   } catch (e) {
-    const body = (e as { body?: { error?: string } }).body;
-    toast.show(body?.error || "Failed to change the project's forge", "error");
+    toast.show(apiErrorMessage(e, "Failed to change the project's forge"), "error");
     forgePin.value = project.value?.forge_connection_id ?? null;
   } finally {
     savingForgePin.value = false;
@@ -631,7 +644,7 @@ async function confirmDelete() {
 </script>
 
 <template>
-  <main class="project-view">
+  <main class="page-container">
 
     <!-- Nav bar -->
     <div class="page-header">
@@ -684,9 +697,7 @@ async function confirmDelete() {
       <div class="project-header">
         <div class="title-row">
           <input v-model="editTitle" type="text" class="project-title-input" placeholder="Project title" />
-          <span :class="['status-badge', `status-${project.status}`]">
-            {{ project.status.charAt(0).toUpperCase() + project.status.slice(1) }}
-          </span>
+          <ProjectStatusBadge :status="project.status" />
         </div>
         <p v-if="project.goal" class="project-goal">{{ project.goal }}</p>
         <p v-if="project.summary?.last_activity" class="project-activity">
@@ -695,6 +706,26 @@ async function confirmDelete() {
         </p>
       </div>
 
+      <!-- Inception (milestone 297): the owner of an undecided project is asked
+           what it inherits; once recorded, one line says what was decided. -->
+      <InceptionCard
+        v-if="project.inception == null && isProjectOwner"
+        mode="decide"
+        :project-id="projectId"
+        @decided="onInceptionDecided"
+      />
+      <p v-else-if="project.inception" class="inception-line">
+        Inheritance decided {{ fmtDate(project.inception.decided_at) }} via {{ project.inception.via }}
+        <template v-if="project.inception.choices.exclude_always_on_rulebooks.length">
+          · excludes {{ project.inception.choices.exclude_always_on_rulebooks.length }} always-on rulebook(s)
+        </template>
+        <template v-if="project.inception.choices.subscribe_rulebooks.length">
+          · subscribes {{ project.inception.choices.subscribe_rulebooks.length }}
+        </template>
+        · design system {{ project.inception.choices.design_system_id ? "#" + project.inception.choices.design_system_id : "none" }}
+        <template v-if="project.inception.choices.seed_systems"> · Systems seeded</template>
+      </p>
+
       <!-- Summary stat chips -->
       <div v-if="project.summary" class="summary-stats">
         <div class="stat-chip stat-todo">
@@ -844,15 +875,15 @@ async function confirmDelete() {
                  paragraph in practice — this one showed as "Maintain Scribe as
                  the reliabl" and gave no way to read the rest without arrowing
                  through it. -->
-            <textarea v-model="editGoal" class="edit-textarea" rows="4" placeholder="What are you trying to achieve?"></textarea>
+            <textarea v-model="editGoal" class="fs-input edit-textarea" rows="4" placeholder="What are you trying to achieve?"></textarea>
           </div>
           <div class="edit-field">
             <label class="edit-label">Description</label>
-            <textarea v-model="editDescription" class="edit-textarea" rows="6" placeholder="Optional description..."></textarea>
+            <textarea v-model="editDescription" class="fs-input edit-textarea" rows="6" placeholder="Optional description..."></textarea>
           </div>
           <div class="edit-field">
             <label class="edit-label">Status</label>
-            <select v-model="editStatus" class="edit-select">
+            <select v-model="editStatus" class="fs-input edit-select">
               <option value="active">Active</option>
               <option value="paused">Paused</option>
               <option value="completed">Completed</option>
@@ -861,7 +892,7 @@ async function confirmDelete() {
           </div>
           <div v-if="designSystems.length" class="edit-field">
             <label class="edit-label" for="project-design-system">Design system</label>
-            <select id="project-design-system" v-model="editDesignSystemId" class="edit-select">
+            <select id="project-design-system" v-model="editDesignSystemId" class="fs-input edit-select">
               <option :value="null">None</option>
               <option v-for="ds in designSystems" :key="ds.id" :value="ds.id">{{ ds.title }}</option>
             </select>
@@ -1017,6 +1048,7 @@ async function confirmDelete() {
                         :class="['task-card', `pri-${task.priority || 'none'}`]"
                       >
                         <span class="task-title">{{ task.title || "Untitled" }}</span>
+                        <KindBadge :kind="task.task_kind" />
                         <div class="task-card-footer">
                           <div v-if="task.priority !== 'none' || task.due_date" class="task-meta">
                             <span v-if="task.priority && task.priority !== 'none'" :class="['priority-dot', `dot-pri-${task.priority}`]" :title="task.priority"></span>
@@ -1048,6 +1080,7 @@ async function confirmDelete() {
                         :class="['task-card', `pri-${task.priority || 'none'}`]"
                       >
                         <span class="task-title">{{ task.title || "Untitled" }}</span>
+                        <KindBadge :kind="task.task_kind" />
                         <div class="task-card-footer">
                           <div v-if="task.priority !== 'none' || task.due_date" class="task-meta">
                             <span v-if="task.priority && task.priority !== 'none'" :class="['priority-dot', `dot-pri-${task.priority}`]" :title="task.priority"></span>
@@ -1079,6 +1112,7 @@ async function confirmDelete() {
                         class="task-card task-card-done"
                       >
                         <span class="task-title">{{ task.title || "Untitled" }}</span>
+                        <KindBadge :kind="task.task_kind" />
                         <div v-if="task.due_date" class="task-meta">
                           <span class="due-date">{{ task.due_date }}</span>
                         </div>
@@ -1172,19 +1206,9 @@ async function confirmDelete() {
 
 <style scoped>
 /* ── Layout ─────────────────────────────────────────────────── */
-.project-view {
-  max-width: var(--fs-layout-page-max);
-  margin: 2rem auto;
-  padding: 0 var(--fs-layout-page-pad);
-  overflow-x: clip;
-}
-
 /* ── Nav bar ─────────────────────────────────────────────────── */
 .page-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 1.5rem;
+  margin-bottom: 1.5rem;   /* roomier than the shared recipe */
 }
 .page-header-actions { display: flex; gap: 0.5rem; align-items: center; }
 .plan-title-input {
@@ -1197,6 +1221,7 @@ async function confirmDelete() {
   min-width: 200px;
 }
 
+.inception-line { margin: 0 0 1rem; color: var(--fs-text-secondary); font-size: 0.85rem; }
 .project-title-input {
   flex: 1;
   font-size: 1.75rem;
@@ -1214,19 +1239,6 @@ async function confirmDelete() {
 .project-title-input:focus { border-bottom-color: var(--fs-accent); }
 .project-title-input::placeholder { color: var(--fs-text-tertiary); font-weight: 400; }
 
-.status-badge {
-  font-size: 0.68rem;
-  font-weight: 500;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  padding: 0.18rem 0.55rem;
-  border-radius: 999px;
-  flex-shrink: 0;
-}
-.status-active   { background: color-mix(in srgb, var(--fs-success) 14%, transparent); color: var(--fs-success); border: 1px solid color-mix(in srgb, var(--fs-success) 30%, transparent); }
-.status-paused    { background: color-mix(in srgb, var(--fs-warning) 14%, transparent); color: var(--fs-warning); border: 1px solid color-mix(in srgb, var(--fs-warning) 30%, transparent); }
-.status-completed { background: color-mix(in srgb, var(--fs-accent) 14%, transparent); color: var(--fs-accent); border: 1px solid color-mix(in srgb, var(--fs-accent) 30%, transparent); }
-.status-archived  { background: color-mix(in srgb, var(--fs-text-tertiary) 14%, transparent); color: var(--fs-text-tertiary); border: 1px solid color-mix(in srgb, var(--fs-text-tertiary) 30%, transparent); }
 
 .project-goal {
   font-size: 1rem;
@@ -1378,7 +1390,7 @@ async function confirmDelete() {
 /* `minmax(0, 1fr)`, not `1fr`. A bare `1fr` track has an AUTO minimum, so it
    cannot shrink below its content — one wide descendant anywhere in the
    content column widens the whole column past the grid, and everything inside
-   it then overflows the page and gets cut by `.project-view`'s
+   it then overflows the page and gets cut by `.page-container`'s
    `overflow-x: clip`.
    This is the same property the header nav relies on and wants (neither side
    squeezed under its content); here it is exactly wrong, because the column
@@ -1422,18 +1434,10 @@ async function confirmDelete() {
   text-transform: uppercase;
   letter-spacing: 0.03em;
 }
-.edit-input, .edit-textarea, .edit-select {
-  padding: 0.4rem 0.6rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  font-size: 0.875rem;
-  font-family: inherit;
-  box-sizing: border-box;
-  width: 100%;
-}
-.edit-input:focus, .edit-textarea:focus, .edit-select:focus { outline: none; border-color: var(--fs-accent); }
+/* The input itself is the .fs-input canon (components.css); only the
+   layout remainder lives here. */
+.edit-textarea,
+.edit-select { box-sizing: border-box; width: 100%; }
 .edit-textarea { resize: vertical; }
 
 /* Save panel: Moss action-primary per Hybrid rule */
@@ -1802,7 +1806,7 @@ async function confirmDelete() {
 .note-title { font-weight: 500; min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .note-date { font-size: 0.75rem; color: var(--fs-text-tertiary); flex-shrink: 0; }
 
-.empty-msg { color: var(--fs-text-tertiary); font-size: 0.875rem; text-align: center; padding: 1rem; }
+.empty-msg { text-align: center; padding: 1rem; }   /* remainder over the shared recipe */
 /* Deliberately NOT styled like .empty-msg: "no tasks" and "the tasks did not
    load" look identical to a user, and conflating them is what let a silent
    failure read as an empty project. */

frontend/src/views/RulesView.vue

@@ -6,6 +6,7 @@ import RulebookListPane from "@/components/rules/RulebookListPane.vue";
 import RulebookDetailPane from "@/components/rules/RulebookDetailPane.vue";
 import RuleListPane from "@/components/rules/RuleListPane.vue";
 import RuleEditorSlideOver from "@/components/rules/RuleEditorSlideOver.vue";
+import RuleSweepPane from "@/components/rules/RuleSweepPane.vue";
 
 const store = useRulebooksStore();
 const route = useRoute();
@@ -15,6 +16,7 @@ const selectedRulebookId = ref<number | null>(null);
 const selectedTopicId = ref<number | null>(null);
 const editingRuleId = ref<number | null>(null);
 const creatingRuleForTopic = ref<number | null>(null);
+const sweepActive = ref(false);
 
 function syncFromRoute() {
   const rb = route.query.rb ? Number(route.query.rb) : null;
@@ -23,9 +25,20 @@ function syncFromRoute() {
   selectedRulebookId.value = rb;
   selectedTopicId.value = topic;
   editingRuleId.value = rule;
+  sweepActive.value = route.query.view === "due";
+}
+
+function selectSweep() {
+  sweepActive.value = true;
+  // Keeps ?rule=… so the editor survives the mode switch, and drops the
+  // rulebook/topic selection the sweep does not use.
+  const { rb, topic, ...rest } = route.query;
+  void rb; void topic;
+  router.replace({ query: { ...rest, view: "due" } });
 }
 
 function selectRulebook(id: number) {
+  sweepActive.value = false;
   selectedRulebookId.value = id;
   selectedTopicId.value = null;
   router.replace({ query: { rb: String(id) } });
@@ -70,10 +83,13 @@ watch(() => route.query, syncFromRoute);
     <RulebookListPane
       :rulebooks="store.rulebooks"
       :selected-id="selectedRulebookId"
+      :sweep-active="sweepActive"
       @select="selectRulebook"
+      @select-sweep="selectSweep"
     />
+    <RuleSweepPane v-if="sweepActive" class="sweep-span" @open-rule="openRule" />
     <RulebookDetailPane
-      v-if="selectedRulebookId !== null"
+      v-else-if="selectedRulebookId !== null"
       :rulebook-id="selectedRulebookId"
       :topics="store.topicsByRulebook[selectedRulebookId] || []"
       :selected-topic-id="selectedTopicId"
@@ -83,13 +99,13 @@ watch(() => route.query, syncFromRoute);
       <p>Select a rulebook to view its topics.</p>
     </div>
     <RuleListPane
-      v-if="selectedTopicId !== null"
+      v-if="!sweepActive && selectedTopicId !== null"
       :topic-id="selectedTopicId"
       :rules="store.rulesByTopic[selectedTopicId] || []"
       @open-rule="openRule"
       @create-rule="startCreatingRule"
     />
-    <div v-else class="pane empty">
+    <div v-else-if="!sweepActive" class="pane empty">
       <p>Select a topic to view its rules.</p>
     </div>
     <RuleEditorSlideOver
@@ -109,6 +125,9 @@ watch(() => route.query, syncFromRoute);
   gap: 1px;
   background: var(--fs-border-color);
 }
+/* The sweep is cross-cutting, so it takes the width the rulebook + topic
+   panes would have used rather than being squeezed into one column. */
+.sweep-span { grid-column: 2 / -1; }
 .pane.empty {
   background: var(--fs-surface-hover);
   padding: 1rem;

frontend/src/views/SharedWithMeView.vue

@@ -98,7 +98,7 @@ onMounted(async () => {
 }
 
 .page-header {
-  margin-bottom: 2rem;
+  margin-bottom: 2rem;   /* roomier than the shared recipe */
 }
 
 .page-title {
@@ -247,8 +247,6 @@ onMounted(async () => {
 .perm-admin   { background: color-mix(in srgb, var(--fs-warning) 15%, transparent); color: var(--fs-warning); }
 
 .empty-msg {
-  color: var(--fs-text-tertiary);
-  font-size: 0.88rem;
   margin: 0;
   padding: 1rem 0;
 }

frontend/src/views/SnippetDetailView.vue

@@ -220,14 +220,8 @@ async function confirmDelete() {
   color: var(--fs-accent);
 }
 
-.state-msg {
-  color: var(--fs-text-tertiary);
-  font-size: 0.9rem;
-  margin-top: 1rem;
-}
+.state-msg,
 .error-msg {
-  color: var(--fs-error);
-  font-size: 0.9rem;
   margin-top: 1rem;
 }
 

frontend/src/views/SnippetEditorView.vue

@@ -227,7 +227,7 @@ function cancel() {
           ref="nameRef"
           v-model="form.name"
           type="text"
-          class="input mono"
+          class="fs-input input mono"
           placeholder="useDebouncedRef"
           @keydown.escape="cancel"
         />
@@ -239,7 +239,7 @@ function cancel() {
           id="sn-when"
           v-model="form.when_to_use"
           type="text"
-          class="input"
+          class="fs-input input"
           placeholder="Debounce a reactive ref that updates too often"
           @keydown.escape="cancel"
         />
@@ -253,7 +253,7 @@ function cancel() {
             id="sn-lang"
             v-model="form.language"
             type="text"
-            class="input"
+            class="fs-input input"
             placeholder="typescript"
             @keydown.escape="cancel"
           />
@@ -264,7 +264,7 @@ function cancel() {
             id="sn-sig"
             v-model="form.signature"
             type="text"
-            class="input mono"
+            class="fs-input input mono"
             placeholder="useDebouncedRef(value, ms)"
             @keydown.escape="cancel"
           />
@@ -277,9 +277,9 @@ function cancel() {
           <span class="hint-inline">— where the reference implementation(s) live; a merged snippet keeps every call site</span>
         </legend>
         <div v-for="(loc, i) in locations" :key="i" class="loc-row">
-          <input v-model="loc.repo" type="text" class="input mono" placeholder="repo" aria-label="Repo" @keydown.escape="cancel" />
-          <input v-model="loc.path" type="text" class="input mono" placeholder="path" aria-label="Path" @keydown.escape="cancel" />
-          <input v-model="loc.symbol" type="text" class="input mono" placeholder="symbol" aria-label="Symbol" @keydown.escape="cancel" />
+          <input v-model="loc.repo" type="text" class="fs-input input mono" placeholder="repo" aria-label="Repo" @keydown.escape="cancel" />
+          <input v-model="loc.path" type="text" class="fs-input input mono" placeholder="path" aria-label="Path" @keydown.escape="cancel" />
+          <input v-model="loc.symbol" type="text" class="fs-input input mono" placeholder="symbol" aria-label="Symbol" @keydown.escape="cancel" />
           <button
             type="button"
             class="loc-remove"
@@ -296,7 +296,7 @@ function cancel() {
         <textarea
           id="sn-code"
           v-model="form.code"
-          class="input mono code-area"
+          class="fs-input input mono code-area"
           rows="14"
           spellcheck="false"
           placeholder="Paste the reusable implementation…"
@@ -309,7 +309,7 @@ function cancel() {
           id="sn-tags"
           v-model="tagsText"
           type="text"
-          class="input"
+          class="fs-input input"
           placeholder="composable, ui (comma-separated)"
           @keydown.escape="cancel"
         />
@@ -383,15 +383,6 @@ function cancel() {
   color: var(--fs-accent);
 }
 
-.state-msg {
-  color: var(--fs-text-tertiary);
-  font-size: 0.9rem;
-}
-.error-msg {
-  color: var(--fs-error);
-  font-size: 0.9rem;
-}
-
 .form {
   display: flex;
   flex-direction: column;
@@ -408,18 +399,12 @@ function cancel() {
   grid-template-columns: 1fr 1fr;
   gap: 1rem;
 }
-.field-row.three {
-  grid-template-columns: 1fr 1.4fr 1fr;
-}
 .field label,
 .location-set legend {
   font-size: 0.8rem;
   font-weight: 500;
   color: var(--fs-text-primary);
 }
-.required {
-  color: var(--fs-error);
-}
 .hint {
   font-size: 0.75rem;
   color: var(--fs-text-tertiary);
@@ -430,21 +415,10 @@ function cancel() {
   color: var(--fs-text-tertiary);
 }
 
+/* remainder over .fs-input (components.css, canon #2336; m302) */
 .input {
-  padding: 0.5rem 0.7rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  font-size: 0.9rem;
-  font-family: inherit;
-  box-sizing: border-box;
   width: 100%;
-}
-.input:focus {
-  outline: none;
-  border-color: var(--fs-accent);
-  box-shadow: var(--fs-focus-ring);
+  box-sizing: border-box;
 }
 .mono {
   font-family: var(--fs-font-mono);
@@ -574,8 +548,7 @@ function cancel() {
 }
 
 @media (max-width: 600px) {
-  .field-row,
-  .field-row.three {
+  .field-row {
     grid-template-columns: 1fr;
   }
 }

frontend/src/views/SnippetListView.vue

@@ -273,7 +273,7 @@ function usageTitle(s: SnippetListItem): string {
 </script>
 
 <template>
-  <main class="snippets-list">
+  <main class="page-container">
     <div class="page-header">
       <h1>Snippets</h1>
       <div class="header-actions">
@@ -517,22 +517,10 @@ function usageTitle(s: SnippetListItem): string {
   </main>
 </template>
 
+<style src="@/assets/dup-report.css" />
 <style scoped>
-.snippets-list {
-  max-width: var(--fs-layout-page-max);
-  margin: 2rem auto;
-  padding: 0 var(--fs-layout-page-pad);
-  overflow-x: clip;
-}
-
 .page-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 0.35rem;
-}
-.page-header h1 {
-  margin: 0;
+  margin-bottom: 0.35rem;   /* tighter than the shared recipe: .page-sub follows */
 }
 .page-sub {
   margin: 0 0 1.25rem;
@@ -622,8 +610,6 @@ function usageTitle(s: SnippetListItem): string {
 }
 
 .error-msg {
-  color: var(--fs-error);
-  font-size: 0.9rem;
   margin-top: 1rem;
 }
 
@@ -638,15 +624,7 @@ function usageTitle(s: SnippetListItem): string {
   margin-bottom: 0.75rem;
   opacity: 0.35;
 }
-.empty-title {
-  font-size: 1rem;
-  font-weight: 500;
-  color: var(--fs-text-secondary);
-  margin: 0 0 0.35rem;
-}
 .empty-sub {
-  font-size: 0.85rem;
-  margin: 0 0 1rem;
   max-width: 44ch;
   margin-inline: auto;
   line-height: 1.5;
@@ -764,59 +742,6 @@ function usageTitle(s: SnippetListItem): string {
   color: var(--fs-text-tertiary);
 }
 
-/* Near-duplicate report */
-.dup-panel {
-  margin-bottom: 1.25rem;
-  padding: 0.85rem 1rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: 8px;
-  background: var(--fs-surface-hover);
-}
-
-.dup-empty,
-.dup-head {
-  margin: 0 0 0.5rem;
-  font-size: 0.85rem;
-  color: var(--fs-text-tertiary);
-}
-
-.dup-empty {
-  margin-bottom: 0;
-}
-
-.dup-group {
-  display: flex;
-  align-items: center;
-  gap: 0.75rem;
-  flex-wrap: wrap;
-  padding: 0.5rem 0;
-  border-top: 1px solid var(--fs-border-color);
-}
-
-.dup-members {
-  display: flex;
-  gap: 0.4rem;
-  flex-wrap: wrap;
-  flex: 1 1 20rem;
-  min-width: 0;
-}
-
-.dup-member {
-  font-size: 0.8rem;
-  padding: 0.1rem 0.45rem;
-  border-radius: 4px;
-  background: color-mix(in srgb, var(--fs-text-tertiary) 12%, transparent);
-  /* Long snippet names must not push the row into a horizontal scroll. */
-  overflow-wrap: anywhere;
-}
-
-.dup-score {
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-  font-variant-numeric: tabular-nums;
-  white-space: nowrap;
-}
-
 .dup-action {
   white-space: nowrap;
 }

frontend/src/views/TaskEditorView.vue

@@ -578,6 +578,7 @@ useEditorGuards(dirty, save);
             <select v-model="kind" @change="markDirty" class="sb-select">
               <option value="work">Work</option>
               <option value="issue">Issue</option>
+              <option value="spike">Spike</option>
               <!-- 'plan' is retired (plans are milestones via start_planning);
                    offered only so legacy plan-tasks display their kind. -->
               <option v-if="kind === 'plan'" value="plan">Plan (legacy)</option>
@@ -803,7 +804,8 @@ useEditorGuards(dirty, save);
   max-width: 1600px;
 }
 
-/* Replace .editor-body for task editor */
+/* The task editor's own body row. It began as a replacement for the shared
+   .editor-body, which nothing used afterwards and has since been deleted. */
 .task-body {
   flex: 1;
   min-height: 0;
@@ -823,16 +825,6 @@ useEditorGuards(dirty, save);
   gap: 0.75rem;
 }
 
-.body-tabs-row {
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  gap: 0.75rem;
-  flex-wrap: wrap;
-  padding-bottom: 0.5rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-
 /* .task-main is a flex column; without flex-shrink: 0, long body content
    gets squeezed back to min-height and overflows visibly on top of siblings. */
 .body-editor-wrap,
@@ -840,10 +832,6 @@ useEditorGuards(dirty, save);
   flex-shrink: 0;
 }
 
-.body-editor-wrap {
-  min-height: 200px;
-}
-
 :deep(.preview-pane) {
   flex-shrink: 0;
 }
@@ -949,18 +937,6 @@ useEditorGuards(dirty, save);
   font-family: inherit;
 }
 .subtask-input:focus { outline: none; border-color: var(--fs-accent); }
-.stream-preview {
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  padding: 0.75rem;
-  background: var(--fs-surface-raised);
-  min-height: 200px;
-}
-.main-diff {
-  flex: 1;
-  min-height: 0;
-}
-
 /* Systems multi-select (in sidebar) */
 .sb-systems { display: flex; flex-direction: column; gap: 0.25rem; max-height: 160px; overflow-y: auto; }
 .sb-system-opt { display: flex; align-items: center; gap: 0.45rem; font-size: 0.85rem; color: var(--fs-text-primary); cursor: pointer; }
@@ -973,26 +949,11 @@ useEditorGuards(dirty, save);
   flex-direction: column;
   gap: 0.5rem;
 }
-.assist-section-title {
-  font-size: 0.78rem;
-  font-weight: 500;
-  color: var(--fs-text-secondary);
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-}
 .assist-actions {
   display: flex;
   gap: 0.4rem;
 }
 
-/* Tag suggest row inside sidebar */
-.tag-suggest-row {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.3rem;
-  align-items: center;
-}
-
 /* Lifecycle timestamps */
 .sb-timestamps {
   display: flex;

frontend/src/views/TaskViewerView.vue

@@ -1,767 +0,0 @@
-<script setup lang="ts">
-import { onMounted, onUnmounted, computed, ref, watch } from "vue";
-import { useRoute, useRouter } from "vue-router";
-import { useTasksStore } from "@/stores/tasks";
-import { useNotesStore } from "@/stores/notes";
-import { renderMarkdown } from "@/utils/markdown";
-import { relativeTime } from "@/composables/useRelativeTime";
-import { apiPost, apiGet } from "@/api/client";
-import type { Note } from "@/types/note";
-import type { TaskStatus } from "@/types/task";
-import StatusBadge from "@/components/StatusBadge.vue";
-import PriorityBadge from "@/components/PriorityBadge.vue";
-import TagPill from "@/components/TagPill.vue";
-import TableOfContents from "@/components/TableOfContents.vue";
-import ShareDialog from "@/components/ShareDialog.vue";
-import { Clock, Pencil, Link as LinkIcon } from "lucide-vue-next";
-
-const route = useRoute();
-const router = useRouter();
-const store = useTasksStore();
-const notesStore = useNotesStore();
-const backlinks = ref<{ type: string; id: number; title: string }[]>([]);
-const converting = ref(false);
-const showShare = ref(false);
-
-// Context enrichment
-const projectTitle = ref<string | null>(null);
-const milestoneName = ref<string | null>(null);
-const subTasks = ref<Note[]>([]);
-
-const taskId = computed(() => Number(route.params.id));
-
-const statusCycle: Record<TaskStatus, TaskStatus> = {
-  todo: "in_progress",
-  in_progress: "done",
-  done: "todo",
-  cancelled: "todo",
-};
-
-const statusDotClass: Record<TaskStatus, string> = {
-  todo: "dot-todo",
-  in_progress: "dot-in-progress",
-  done: "dot-done",
-  cancelled: "dot-cancelled",
-};
-
-function cycleSubTaskStatus(subTask: Note) {
-  if (!subTask.status) return;
-  const next = statusCycle[subTask.status as TaskStatus];
-  store.patchStatus(subTask.id, next).then(() => {
-    const idx = subTasks.value.findIndex((t) => t.id === subTask.id);
-    if (idx !== -1) subTasks.value[idx] = { ...subTasks.value[idx], status: next };
-  });
-}
-
-async function loadContext(task: Note) {
-  projectTitle.value = null;
-  milestoneName.value = null;
-  subTasks.value = [];
-
-  const promises: Promise<void>[] = [];
-
-  if (task.project_id) {
-    promises.push(
-      apiGet<any>(`/api/projects/${task.project_id}`).then((data) => {
-        projectTitle.value = data.title ?? null;
-        if (task.milestone_id && data.summary?.milestone_summary) {
-          const ms = (data.summary.milestone_summary as Array<{ id: number; title: string }>)
-            .find((m) => m.id === task.milestone_id);
-          if (ms) milestoneName.value = ms.title;
-        }
-      }).catch(() => {})
-    );
-  }
-
-  // Load sub-tasks via the notes endpoint with parent_id filter
-  promises.push(
-    apiGet<{ notes: Note[]; total: number }>(
-      `/api/notes?parent_id=${task.id}&type=task&sort=created_at&order=asc&limit=50`
-    ).then((data) => {
-      subTasks.value = data.notes;
-    }).catch(() => {})
-  );
-
-  await Promise.all(promises);
-}
-
-async function loadTask(id: number) {
-  backlinks.value = [];
-  await store.fetchTask(id);
-  if (!store.currentTask) return;
-
-  const [bl] = await Promise.allSettled([
-    notesStore.fetchBacklinks(id),
-    loadContext(store.currentTask),
-  ]);
-  if (bl.status === "fulfilled") backlinks.value = bl.value;
-}
-
-function handleKeydown(e: KeyboardEvent) {
-  if (e.key !== "Escape") return;
-  e.stopPropagation(); // prevent App.vue's global handler from also firing
-  const active = document.activeElement as HTMLElement | null;
-  if (active && active !== document.body) {
-    (active as HTMLElement).blur();
-    return;
-  }
-  if (store.currentTask?.project_id) {
-    router.push(`/projects/${store.currentTask.project_id}`);
-  } else {
-    router.push("/tasks");
-  }
-}
-
-onMounted(() => {
-  loadTask(taskId.value);
-  // Capture phase so this fires before App.vue's document-level handler
-  window.addEventListener("keydown", handleKeydown, true);
-});
-onUnmounted(() => window.removeEventListener("keydown", handleKeydown, true));
-
-watch(() => route.params.id, (newId) => {
-  if (newId) loadTask(Number(newId));
-});
-
-const renderedBody = computed(() => {
-  if (!store.currentTask) return "";
-  return renderMarkdown(store.currentTask.body);
-});
-
-function cycleStatus() {
-  if (!store.currentTask) return;
-  store.patchStatus(
-    store.currentTask.id,
-    statusCycle[store.currentTask.status as TaskStatus]
-  );
-}
-
-const forwardStatus: Record<TaskStatus, TaskStatus | null> = {
-  todo: "in_progress",
-  in_progress: "done",
-  done: null,
-  cancelled: null,
-};
-
-function recurrenceSummary(rule: Record<string, unknown> | null): string | null {
-  if (!rule) return null;
-  if (rule.type === "interval") {
-    return `Every ${rule.every} ${rule.unit}(s)`;
-  }
-  if (rule.type === "calendar") {
-    if (rule.unit === "month") return `Monthly on day ${rule.day_of_month}`;
-    if (rule.unit === "year") {
-      const months = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
-      const m = months[((rule.month as number) ?? 1) - 1];
-      return `Yearly on ${m} ${rule.day_of_month}`;
-    }
-  }
-  return null;
-}
-
-const advanceLabel = computed(() => {
-  const s = store.currentTask?.status as TaskStatus | undefined;
-  if (!s) return null;
-  const next = forwardStatus[s];
-  if (!next) return null;
-  return next === "in_progress" ? "→ In Progress" : "→ Done";
-});
-
-function advanceStatus() {
-  if (!store.currentTask) return;
-  const next = forwardStatus[store.currentTask.status as TaskStatus];
-  if (next) store.patchStatus(store.currentTask.id, next);
-}
-
-function isOverdue(): boolean {
-  if (!store.currentTask?.due_date || store.currentTask.status === "done")
-    return false;
-  const today = new Date().toISOString().slice(0, 10);
-  return store.currentTask.due_date < today;
-}
-
-async function convertToNote() {
-  if (converting.value) return;
-  converting.value = true;
-  try {
-    await notesStore.convertToNote(taskId.value);
-    const { useToastStore } = await import("@/stores/toast");
-    useToastStore().show("Converted to note");
-    router.push(`/notes/${taskId.value}`);
-  } catch {
-    const { useToastStore } = await import("@/stores/toast");
-    useToastStore().show("Failed to convert task", "error");
-  } finally {
-    converting.value = false;
-  }
-}
-
-async function onBodyClick(e: MouseEvent) {
-  const target = e.target as HTMLElement;
-
-  const tagLink = target.closest(".inline-tag") as HTMLAnchorElement | null;
-  if (tagLink) {
-    e.preventDefault();
-    const tag = tagLink.dataset.tag;
-    if (tag) {
-      router.push({ path: "/notes", query: { tag } });
-    }
-    return;
-  }
-
-  const wikilink = target.closest(".wikilink") as HTMLAnchorElement | null;
-  if (wikilink) {
-    e.preventDefault();
-    const title = wikilink.dataset.title;
-    if (title) {
-      try {
-        const note = await apiPost<Note>(
-          "/api/notes/resolve-title",
-          { title }
-        );
-        router.push(`/notes/${note.id}`);
-      } catch {
-        const { useToastStore } = await import("@/stores/toast");
-        useToastStore().show(`Failed to resolve note "${title}"`, "error");
-      }
-    }
-  }
-}
-
-function onTagClick(tag: string) {
-  router.push({ path: "/tasks", query: { tag } });
-}
-
-// Sub-task progress
-const subTaskProgress = computed(() => {
-  if (!subTasks.value.length) return null;
-  const done = subTasks.value.filter((t) => t.status === "done").length;
-  const total = subTasks.value.length;
-  return { done, total, pct: Math.round((done / total) * 100) };
-});
-</script>
-
-<template>
-  <div class="viewer-layout">
-    <main class="viewer">
-      <div v-if="store.loading" class="viewer-skeleton" aria-label="Loading task">
-        <div class="skel-toolbar">
-          <div class="skel-btn"></div>
-          <div class="skel-btn skel-btn--wide"></div>
-          <div class="skel-btn"></div>
-        </div>
-        <div class="skel-title"></div>
-        <div class="skel-meta"></div>
-        <div class="skel-badges"></div>
-        <div class="skel-line"></div>
-        <div class="skel-line skel-line--short"></div>
-        <div class="skel-line"></div>
-        <div class="skel-line skel-line--medium"></div>
-        <div class="skel-line skel-line--short"></div>
-      </div>
-      <template v-else-if="store.currentTask">
-        <div class="toolbar">
-          <router-link
-            :to="store.currentTask.project_id ? `/projects/${store.currentTask.project_id}` : '/tasks'"
-            class="btn-ghost"
-          >{{ store.currentTask.project_id ? "← Project" : "← Tasks" }}</router-link>
-          <router-link
-            :to="`/tasks/${store.currentTask.id}/edit`"
-            class="btn-primary"
-          >
-            Edit
-          </router-link>
-          <button
-            v-if="advanceLabel"
-            class="btn-primary"
-            @click="advanceStatus"
-          >
-            {{ advanceLabel }}
-          </button>
-          <button
-            class="btn-secondary btn-compact"
-            @click="convertToNote"
-            :disabled="converting"
-          >
-            {{ converting ? "Converting..." : "Convert to Note" }}
-          </button>
-          <button class="btn-secondary btn-compact" @click="showShare = true">Share</button>
-        </div>
-
-        <!-- Breadcrumb: parent task → project → milestone -->
-        <div
-          v-if="store.currentTask.parent_id || store.currentTask.project_id"
-          class="context-bar"
-        >
-          <router-link
-            v-if="store.currentTask.parent_id"
-            :to="`/tasks/${store.currentTask.parent_id}`"
-            class="ctx-crumb ctx-crumb-parent"
-          >
-            ↑ {{ store.currentTask.parent_title || "Parent task" }}
-          </router-link>
-          <router-link
-            v-if="store.currentTask.project_id && projectTitle"
-            :to="`/projects/${store.currentTask.project_id}`"
-            class="ctx-crumb ctx-crumb-project"
-          >
-            {{ projectTitle }}
-          </router-link>
-          <span v-if="milestoneName" class="ctx-crumb ctx-crumb-milestone">
-            {{ milestoneName }}
-          </span>
-        </div>
-
-        <h1 class="task-title">{{ store.currentTask.title || "Untitled" }}</h1>
-        <p class="meta">
-          <span class="meta-item">
-            <Clock :size="16" />
-            Updated {{ relativeTime(store.currentTask.updated_at) }}
-          </span>
-          <span class="meta-sep" aria-hidden="true">·</span>
-          <span class="meta-item">
-            <Pencil :size="16" />
-            Created {{ relativeTime(store.currentTask.created_at) }}
-          </span>
-        </p>
-        <div class="badges">
-          <StatusBadge
-            :status="store.currentTask.status!"
-            clickable
-            @click="cycleStatus"
-          />
-          <PriorityBadge :priority="store.currentTask.priority!" />
-          <span
-            v-if="store.currentTask.due_date"
-            :class="['due-date', { overdue: isOverdue() }]"
-          >
-            Due: {{ store.currentTask.due_date }}
-          </span>
-        </div>
-        <div class="task-meta-row" v-if="store.currentTask.started_at || store.currentTask.completed_at || store.currentTask.recurrence_rule">
-          <span v-if="store.currentTask.started_at" class="task-meta-item">
-            Started: {{ new Date(store.currentTask.started_at).toLocaleString() }}
-          </span>
-          <span v-if="store.currentTask.completed_at" class="task-meta-item">
-            Completed: {{ new Date(store.currentTask.completed_at).toLocaleString() }}
-          </span>
-          <span v-if="recurrenceSummary(store.currentTask.recurrence_rule as Record<string, unknown> | null)" class="task-meta-item task-meta-recurrence">
-            ↻ {{ recurrenceSummary(store.currentTask.recurrence_rule as Record<string, unknown> | null) }}
-          </span>
-        </div>
-        <div class="tags" v-if="store.currentTask.tags.length">
-          <TagPill
-            v-for="tag in store.currentTask.tags"
-            :key="tag"
-            :tag="tag"
-            @click="onTagClick"
-          />
-        </div>
-        <div
-          v-if="store.currentTask.description"
-          class="task-goal-display"
-        >
-          <h3 class="goal-label">Goal</h3>
-          <p class="goal-text">{{ store.currentTask.description }}</p>
-        </div>
-
-
-        <div
-          class="body prose"
-          v-html="renderedBody"
-          @click="onBodyClick"
-        ></div>
-
-        <!-- Sub-tasks -->
-        <div v-if="subTasks.length" class="subtasks">
-          <div class="subtasks-header">
-            <h2 class="subtasks-title">Sub-tasks</h2>
-            <span v-if="subTaskProgress" class="subtasks-progress">
-              {{ subTaskProgress.done }}/{{ subTaskProgress.total }}
-              <span class="subtasks-pct">({{ subTaskProgress.pct }}%)</span>
-            </span>
-          </div>
-          <div v-if="subTaskProgress" class="subtasks-track">
-            <div class="subtasks-fill" :style="{ width: subTaskProgress.pct + '%' }"></div>
-          </div>
-          <ul class="subtasks-list">
-            <li
-              v-for="sub in subTasks"
-              :key="sub.id"
-              class="subtask-row"
-            >
-              <button
-                :class="['sub-dot', statusDotClass[sub.status as TaskStatus] ?? 'dot-todo']"
-                :title="`${sub.status} — click to advance`"
-                @click="cycleSubTaskStatus(sub)"
-              ></button>
-              <router-link :to="`/tasks/${sub.id}/edit`" class="sub-title" :class="{ 'sub-done': sub.status === 'done' }">
-                {{ sub.title || "Untitled" }}
-              </router-link>
-              <span v-if="sub.due_date" class="sub-due">{{ sub.due_date }}</span>
-            </li>
-          </ul>
-        </div>
-
-        <div v-if="backlinks.length" class="backlinks">
-          <h3 class="backlinks-heading">
-            <LinkIcon :size="16" />
-            Backlinks
-            <span class="backlinks-count">{{ backlinks.length }}</span>
-          </h3>
-          <div class="backlinks-grid">
-            <router-link
-              v-for="link in backlinks"
-              :key="`${link.type}-${link.id}`"
-              :to="`/${link.type === 'note' ? 'notes' : 'tasks'}/${link.id}`"
-              class="backlink-card"
-            >
-              <span :class="['backlink-type-badge', `badge-${link.type}`]">{{ link.type }}</span>
-              <span class="backlink-title">{{ link.title || "Untitled" }}</span>
-            </router-link>
-          </div>
-        </div>
-      </template>
-      <p v-else>Task not found.</p>
-    </main>
-    <TableOfContents
-      v-if="store.currentTask?.body"
-      :body="store.currentTask.body"
-      class="toc-sidebar"
-    />
-  </div>
-
-  <ShareDialog
-    v-if="showShare && store.currentTask"
-    resource-type="note"
-    :resource-id="store.currentTask.id"
-    :resource-title="store.currentTask.title || '(untitled)'"
-    @close="showShare = false"
-  />
-</template>
-
-<style src="@/assets/viewer-shared.css" />
-<style scoped>
-.viewer-layout {
-  display: flex;
-  max-width: 1400px;
-  margin: 0 auto;
-  gap: 2rem;
-}
-.viewer {
-  flex: 1;
-  min-width: 0;
-  max-width: 1100px;
-  margin: 2rem 0;
-  padding: 0 1rem;
-}
-.toc-sidebar {
-  margin-top: 2rem;
-}
-@media (max-width: 1200px) {
-  .toc-sidebar {
-    display: none;
-  }
-}
-.toolbar {
-  display: flex;
-  gap: 0.75rem;
-  margin-bottom: 0.75rem;
-}
-
-.meta {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  flex-wrap: wrap;
-  font-size: 0.83rem;
-  color: var(--fs-text-tertiary);
-  margin: 0 0 0.75rem;
-}
-.meta-item {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.3rem;
-}
-.meta-sep {
-  opacity: 0.5;
-}
-.badges {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  margin-bottom: 0.75rem;
-}
-.due-date {
-  font-size: 0.85rem;
-  color: var(--fs-text-secondary);
-}
-.due-date.overdue {
-  color: var(--fs-overdue);
-  font-weight: 500;
-}
-.task-meta-row {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.75rem;
-  margin-bottom: 0.5rem;
-}
-.task-meta-item {
-  font-size: 0.78rem;
-  color: var(--fs-text-tertiary);
-}
-.task-meta-recurrence {
-  color: var(--fs-accent);
-  font-weight: 500;
-}
-.tags {
-  display: flex;
-  gap: 0.5rem;
-  margin-bottom: 1rem;
-  flex-wrap: wrap;
-}
-
-/* Sub-tasks */
-.subtasks {
-  margin-top: 2rem;
-  border-top: 1px solid var(--fs-border-color);
-  padding-top: 1rem;
-}
-.subtasks-header {
-  display: flex;
-  align-items: baseline;
-  gap: 0.6rem;
-  margin-bottom: 0.4rem;
-}
-.subtasks-title {
-  font-size: 1rem;
-  margin: 0;
-  font-weight: 500;
-}
-.subtasks-progress {
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-}
-.subtasks-pct {
-  color: var(--fs-text-tertiary);
-}
-.subtasks-track {
-  height: 4px;
-  background: var(--fs-surface-raised);
-  border-radius: 2px;
-  margin-bottom: 0.75rem;
-  overflow: hidden;
-}
-.subtasks-fill {
-  height: 100%;
-  background: var(--fs-status-done);
-  border-radius: 2px;
-  transition: width 0.3s ease;
-}
-.subtasks-list {
-  list-style: none;
-  margin: 0;
-  padding: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 0.2rem;
-}
-.subtask-row {
-  display: flex;
-  align-items: center;
-  gap: 0.5rem;
-  padding: 0.3rem 0.5rem;
-  border-radius: var(--fs-radius-sm);
-}
-.subtask-row:hover {
-  background: var(--fs-surface-raised);
-}
-.sub-dot {
-  flex-shrink: 0;
-  width: 12px;
-  height: 12px;
-  border-radius: 50%;
-  border: none;
-  cursor: pointer;
-  padding: 0;
-  transition: transform 0.1s, opacity 0.1s;
-}
-.sub-dot:hover {
-  transform: scale(1.25);
-  opacity: 0.8;
-}
-.dot-todo {
-  background: transparent;
-  border: 2px solid var(--fs-text-tertiary);
-}
-.dot-in-progress {
-  background: var(--fs-status-in-progress);
-}
-.dot-done {
-  background: var(--fs-status-done);
-}
-.dot-cancelled {
-  background: var(--fs-text-tertiary);
-}
-.sub-title {
-  flex: 1;
-  font-size: 0.9rem;
-  color: var(--fs-text-primary);
-  text-decoration: none;
-  min-width: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.sub-title:hover {
-  color: var(--fs-accent);
-}
-.sub-title.sub-done {
-  color: var(--fs-text-tertiary);
-  text-decoration: line-through;
-}
-.sub-due {
-  font-size: 0.75rem;
-  color: var(--fs-text-tertiary);
-  flex-shrink: 0;
-}
-
-.backlinks {
-  margin-top: 2.5rem;
-  border-top: 1px solid var(--fs-border-color);
-  padding-top: 1.25rem;
-}
-.backlinks-heading {
-  display: flex;
-  align-items: center;
-  gap: 0.4rem;
-  font-size: 0.78rem;
-  font-weight: 500;
-  text-transform: uppercase;
-  letter-spacing: 0.06em;
-  color: var(--fs-text-tertiary);
-  margin: 0 0 0.75rem;
-}
-.backlinks-count {
-  margin-left: 0.2rem;
-  font-size: 0.72rem;
-  background: var(--fs-surface-raised);
-  border: 1px solid var(--fs-border-color);
-  border-radius: 999px;
-  padding: 0 0.4rem;
-  line-height: 1.4;
-}
-.backlinks-grid {
-  display: flex;
-  flex-direction: column;
-  gap: 0.4rem;
-}
-.backlink-card {
-  display: flex;
-  align-items: center;
-  gap: 0.6rem;
-  padding: 0.5rem 0.75rem;
-  border-radius: var(--fs-radius-lg);
-  background: var(--fs-surface-raised);
-  border: 1px solid var(--fs-border-color);
-  text-decoration: none;
-  color: var(--fs-text-primary);
-  transition: border-color 0.15s, box-shadow 0.15s;
-  font-size: 0.9rem;
-}
-.backlink-card:hover {
-  border-color: color-mix(in srgb, var(--fs-accent) 50%, transparent);
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
-  color: var(--fs-accent);
-}
-.backlink-type-badge {
-  font-size: 0.68rem;
-  text-transform: uppercase;
-  letter-spacing: 0.04em;
-  font-weight: 500;
-  padding: 0.1rem 0.45rem;
-  border-radius: 999px;
-  flex-shrink: 0;
-}
-.badge-note {
-  background: color-mix(in srgb, var(--fs-accent) 12%, transparent);
-  color: var(--fs-accent);
-  border: 1px solid color-mix(in srgb, var(--fs-accent) 25%, transparent);
-}
-.badge-task {
-  background: color-mix(in srgb, #f59e0b 12%, transparent);
-  color: #d97706;
-  border: 1px solid color-mix(in srgb, #f59e0b 30%, transparent);
-}
-.backlink-title {
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-/* ── Skeleton loader ── */
-@keyframes skel-shine {
-  to { background-position: 200% center; }
-}
-.viewer-skeleton {
-  display: flex;
-  flex-direction: column;
-  gap: 0.65rem;
-  padding-top: 0.5rem;
-}
-.skel-btn,
-.skel-title,
-.skel-meta,
-.skel-badges,
-.skel-line {
-  border-radius: var(--fs-radius-sm);
-  background: linear-gradient(
-    90deg,
-    var(--fs-surface-raised) 25%,
-    color-mix(in srgb, var(--fs-text-tertiary) 18%, var(--fs-surface-raised)) 50%,
-    var(--fs-surface-raised) 75%
-  );
-  background-size: 200% 100%;
-  animation: skel-shine 1.5s ease infinite;
-}
-.skel-toolbar {
-  display: flex;
-  gap: 0.5rem;
-  margin-bottom: 0.25rem;
-}
-.skel-btn { width: 70px; height: 32px; }
-.skel-btn--wide { width: 90px; }
-.skel-title { height: 2.2rem; width: 65%; border-radius: var(--fs-radius-lg); }
-.skel-meta { height: 0.85rem; width: 45%; }
-.skel-badges { height: 1.6rem; width: 30%; border-radius: 999px; }
-.skel-line { height: 0.9rem; }
-.skel-line--short { width: 50%; }
-.skel-line--medium { width: 78%; }
-
-/* ── Goal block + auto-summary banner ─────────────────────────────────────── */
-.task-goal-display {
-  border-left: 2px solid var(--fs-border-color);
-  padding: 0.4rem 0 0.4rem 0.9rem;
-  margin: 0.75rem 0 1.25rem;
-  background: rgba(255, 255, 255, 0.02);
-}
-.goal-label {
-  font-family: var(--fs-font-display);
-  font-style: italic;
-  font-size: 0.78rem;
-  font-weight: 500;
-  letter-spacing: 0.04em;
-  text-transform: uppercase;
-  color: var(--fs-text-tertiary);
-  margin: 0 0 0.25rem;
-}
-.goal-text {
-  margin: 0;
-  font-size: 0.95rem;
-  line-height: 1.45;
-  color: var(--fs-text-primary);
-  white-space: pre-wrap;
-}
-</style>

frontend/src/views/UserManagementView.vue

@@ -1,441 +0,0 @@
-<script setup lang="ts">
-import { ref, onMounted } from "vue";
-import { apiGet, apiPost, apiPut, apiDelete, apiErrorMessage } from "@/api/client";
-import { useAuthStore } from "@/stores/auth";
-import { useToastStore } from "@/stores/toast";
-import type { User } from "@/types/auth";
-import { fmtDate } from "@/utils/dateFormat";
-
-interface Invitation {
-  id: number;
-  email: string;
-  created_at: string;
-  expires_at: string;
-}
-
-const authStore = useAuthStore();
-const toastStore = useToastStore();
-
-const users = ref<User[]>([]);
-const registrationOpen = ref(false);
-const loading = ref(true);
-const toggling = ref(false);
-const confirmDeleteId = ref<number | null>(null);
-const deleting = ref<number | null>(null);
-
-const inviteEmail = ref("");
-const sendingInvite = ref(false);
-const invitations = ref<Invitation[]>([]);
-const revokingId = ref<number | null>(null);
-
-onMounted(async () => {
-  await Promise.all([fetchUsers(), fetchRegistration(), fetchInvitations()]);
-  loading.value = false;
-});
-
-async function fetchUsers() {
-  try {
-    const data = await apiGet<{ users: User[] }>("/api/admin/users");
-    users.value = data.users;
-  } catch {
-    toastStore.show("Failed to load users", "error");
-  }
-}
-
-async function fetchRegistration() {
-  try {
-    const data = await apiGet<{ open: boolean }>("/api/admin/registration");
-    registrationOpen.value = data.open;
-  } catch {
-    // Ignore — will default to false
-  }
-}
-
-async function fetchInvitations() {
-  try {
-    const data = await apiGet<{ invitations: Invitation[] }>("/api/admin/invitations");
-    invitations.value = data.invitations;
-  } catch {
-    // Ignore
-  }
-}
-
-async function sendInvite() {
-  const email = inviteEmail.value.trim().toLowerCase();
-  if (!email) return;
-  sendingInvite.value = true;
-  try {
-    await apiPost("/api/admin/invitations", { email });
-    toastStore.show(`Invitation sent to ${email}`);
-    inviteEmail.value = "";
-    await fetchInvitations();
-  } catch (e: unknown) {
-    toastStore.show(apiErrorMessage(e, "Failed to send invitation"), "error");
-  } finally {
-    sendingInvite.value = false;
-  }
-}
-
-async function revokeInvitation(id: number) {
-  revokingId.value = id;
-  try {
-    await apiDelete(`/api/admin/invitations/${id}`);
-    invitations.value = invitations.value.filter((inv) => inv.id !== id);
-    toastStore.show("Invitation revoked");
-  } catch {
-    toastStore.show("Failed to revoke invitation", "error");
-  } finally {
-    revokingId.value = null;
-  }
-}
-
-async function toggleRegistration() {
-  toggling.value = true;
-  try {
-    const data = await apiPut<{ open: boolean }>("/api/admin/registration", {
-      open: !registrationOpen.value,
-    });
-    registrationOpen.value = data.open;
-    toastStore.show(data.open ? "Registration opened" : "Registration closed");
-  } catch {
-    toastStore.show("Failed to update registration setting", "error");
-  } finally {
-    toggling.value = false;
-  }
-}
-
-function confirmDelete(userId: number) {
-  if (confirmDeleteId.value === userId) {
-    deleteUser(userId);
-  } else {
-    confirmDeleteId.value = userId;
-  }
-}
-
-function cancelDelete() {
-  confirmDeleteId.value = null;
-}
-
-async function deleteUser(userId: number) {
-  confirmDeleteId.value = null;
-  deleting.value = userId;
-  try {
-    await apiDelete(`/api/admin/users/${userId}`);
-    users.value = users.value.filter((u) => u.id !== userId);
-    toastStore.show("User deleted");
-  } catch (e: unknown) {
-    toastStore.show(apiErrorMessage(e, "Failed to delete user"), "error");
-  } finally {
-    deleting.value = null;
-  }
-}
-</script>
-
-<template>
-  <main class="users-page">
-    <h1>User Management</h1>
-
-    <section class="settings-section">
-      <h2>Registration</h2>
-      <div class="registration-row">
-        <div class="registration-info">
-          <p class="registration-status">
-            Registration is currently
-            <strong :class="registrationOpen ? 'text-success' : 'text-muted'">
-              {{ registrationOpen ? "open" : "closed" }}
-            </strong>
-          </p>
-          <p class="field-hint">
-            When closed, new users can only be added by an administrator.
-          </p>
-        </div>
-        <button
-          class="btn-primary btn-toggle"
-          :class="registrationOpen ? 'btn-toggle-close' : 'btn-toggle-open'"
-          @click="toggleRegistration"
-          :disabled="toggling"
-        >
-          {{ toggling ? "Updating..." : registrationOpen ? "Close Registration" : "Open Registration" }}
-        </button>
-      </div>
-    </section>
-
-    <section class="settings-section">
-      <h2>Invite User</h2>
-      <form class="invite-form" @submit.prevent="sendInvite">
-        <input
-          v-model="inviteEmail"
-          type="email"
-          placeholder="Email address"
-          class="input invite-input"
-          required
-          :disabled="sendingInvite"
-        />
-        <button
-          type="submit"
-          class="btn-primary"
-          :disabled="sendingInvite || !inviteEmail.trim()"
-        >
-          {{ sendingInvite ? "Sending..." : "Send Invite" }}
-        </button>
-      </form>
-      <p class="field-hint">Send an invitation link to allow someone to register, even when public registration is closed.</p>
-
-      <div v-if="invitations.length > 0" class="invite-list">
-        <h3>Pending Invitations</h3>
-        <table class="users-table">
-          <thead>
-            <tr>
-              <th>Email</th>
-              <th class="hide-mobile">Sent</th>
-              <th class="hide-mobile">Expires</th>
-              <th>Actions</th>
-            </tr>
-          </thead>
-          <tbody>
-            <tr v-for="inv in invitations" :key="inv.id">
-              <td class="cell-email">{{ inv.email }}</td>
-              <td class="hide-mobile cell-date">{{ fmtDate(inv.created_at) }}</td>
-              <td class="hide-mobile cell-date">{{ fmtDate(inv.expires_at) }}</td>
-              <td class="cell-actions">
-                <button
-                  class="btn-ghost btn-compact"
-                  @click="revokeInvitation(inv.id)"
-                  :disabled="revokingId !== null"
-                >
-                  {{ revokingId === inv.id ? "Revoking..." : "Revoke" }}
-                </button>
-              </td>
-            </tr>
-          </tbody>
-        </table>
-      </div>
-    </section>
-
-    <section class="settings-section">
-      <h2>Users</h2>
-
-      <div v-if="loading" class="loading-msg">Loading users...</div>
-
-      <div v-else-if="users.length === 0" class="empty-msg">No users found.</div>
-
-      <table v-else class="users-table">
-        <thead>
-          <tr>
-            <th>Username</th>
-            <th class="hide-mobile">Email</th>
-            <th>Role</th>
-            <th class="hide-mobile">Joined</th>
-            <th>Actions</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr v-for="u in users" :key="u.id">
-            <td class="cell-username">{{ u.username }}</td>
-            <td class="hide-mobile cell-email">{{ u.email || "—" }}</td>
-            <td>
-              <span class="role-badge" :class="u.role === 'admin' ? 'role-admin' : 'role-user'">
-                {{ u.role }}
-              </span>
-            </td>
-            <td class="hide-mobile cell-date">{{ fmtDate(u.created_at) }}</td>
-            <td class="cell-actions">
-              <template v-if="u.id === authStore.user?.id">
-                <span class="you-label">You</span>
-              </template>
-              <template v-else-if="confirmDeleteId === u.id">
-                <button
-                  class="btn-danger btn-compact"
-                  @click="confirmDelete(u.id)"
-                  :disabled="deleting !== null"
-                >
-                  {{ deleting === u.id ? "Deleting..." : "Confirm" }}
-                </button>
-                <button class="btn-ghost btn-compact" @click="cancelDelete">Cancel</button>
-              </template>
-              <template v-else>
-                <button
-                  class="btn-ghost btn-compact"
-                  @click="confirmDelete(u.id)"
-                  :disabled="deleting !== null"
-                >
-                  Delete
-                </button>
-              </template>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-    </section>
-  </main>
-</template>
-
-<style scoped>
-.users-page {
-  max-width: 1200px;
-  margin: 2rem auto;
-  padding: 0 1rem;
-}
-.users-page h1 {
-  margin: 0 0 1.5rem;
-}
-.settings-section {
-  background: var(--fs-surface-raised);
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-lg);
-  padding: 1.25rem;
-  margin-bottom: 1.5rem;
-}
-.settings-section h2 {
-  margin: 0 0 0.75rem;
-  font-size: 1.1rem;
-}
-
-/* Invite form */
-.invite-form {
-  display: flex;
-  gap: 0.5rem;
-  margin-bottom: 0.5rem;
-}
-.invite-input {
-  flex: 1;
-  padding: 0.5rem 0.75rem;
-  border: 1px solid var(--fs-border-color);
-  border-radius: var(--fs-radius-sm);
-  font-size: 0.95rem;
-  background: var(--fs-surface-page);
-  color: var(--fs-text-primary);
-  box-sizing: border-box;
-}
-.invite-input:focus {
-  outline: none;
-  border-color: var(--fs-accent);
-}
-.invite-list {
-  margin-top: 1rem;
-}
-.invite-list h3 {
-  margin: 0 0 0.5rem;
-  font-size: 0.95rem;
-  color: var(--fs-text-secondary);
-}
-
-/* Registration toggle */
-.registration-row {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 1rem;
-}
-.registration-info {
-  flex: 1;
-}
-.registration-status {
-  margin: 0;
-  font-size: 0.95rem;
-}
-.text-success {
-  color: var(--fs-success);
-}
-.text-muted {
-  color: var(--fs-text-tertiary);
-}
-.field-hint {
-  margin: 0.35rem 0 0;
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-}
-/* The one genuine override: 'close registration' must NOT read as the
-   primary action it sits on. Scoped, so it beats the shared variant. */
-.btn-toggle-close {
-  background: var(--fs-surface-raised);
-  color: var(--fs-text-primary);
-  border: 1px solid var(--fs-border-color);
-}
-.btn-toggle-close:hover:not(:disabled) {
-  border-color: var(--fs-warning);
-  color: var(--fs-warning);
-}
-
-/* Users table */
-.loading-msg,
-.empty-msg {
-  text-align: center;
-  color: var(--fs-text-tertiary);
-  font-size: 0.9rem;
-  padding: 1rem 0;
-}
-.users-table {
-  width: 100%;
-  border-collapse: collapse;
-}
-.users-table th {
-  text-align: left;
-  font-size: 0.8rem;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  color: var(--fs-text-tertiary);
-  padding: 0.5rem 0.75rem;
-  border-bottom: 1px solid var(--fs-border-color);
-}
-.users-table td {
-  padding: 0.65rem 0.75rem;
-  border-bottom: 1px solid var(--fs-border-color);
-  font-size: 0.9rem;
-}
-.users-table tbody tr:last-child td {
-  border-bottom: none;
-}
-.cell-username {
-  font-weight: 600;
-}
-.cell-email {
-  color: var(--fs-text-secondary);
-}
-.cell-date {
-  color: var(--fs-text-tertiary);
-  font-size: 0.85rem;
-}
-.cell-actions {
-  white-space: nowrap;
-}
-
-/* Role badges */
-.role-badge {
-  display: inline-block;
-  font-size: 0.7rem;
-  font-weight: 700;
-  text-transform: uppercase;
-  letter-spacing: 0.05em;
-  padding: 0.15rem 0.4rem;
-  border-radius: var(--fs-radius-sm);
-}
-.role-admin {
-  color: var(--fs-accent);
-  background: color-mix(in srgb, var(--fs-accent) 15%, transparent);
-}
-.role-user {
-  color: var(--fs-text-tertiary);
-  background: var(--fs-surface-raised);
-}
-
-/* Action buttons */
-.you-label {
-  font-size: 0.8rem;
-  color: var(--fs-text-tertiary);
-}
-
-@media (max-width: 768px) {
-  .registration-row {
-    flex-direction: column;
-    align-items: flex-start;
-  }
-  .btn-toggle {
-    width: 100%;
-  }
-  .invite-form {
-    flex-direction: column;
-  }
-}
-</style>

plugin/.claude-plugin/plugin.json

@@ -1,13 +1,17 @@
 {
   "name": "scribe",
   "description": "Scribe system-of-record for Claude Code: MCP tools over your notes/tasks/projects/rules, a session-start push channel that surfaces your always-on rules + active-project context, process-skills (writing-plans, systematic-debugging, verification, brainstorming, reusing-code), and your saved Scribe Processes auto-surfaced as skills (/scribe:sync). Replaces superpowers + file-memory with one app-backed plugin.",
-  "version": "0.1.37",
-  "author": { "name": "Bryan Van Deusen" },
+  "version": "0.1.47",
+  "author": {
+    "name": "Bryan Van Deusen"
+  },
   "mcpServers": {
     "scribe": {
       "type": "http",
       "url": "${user_config.api_endpoint}/mcp",
-      "headers": { "Authorization": "Bearer ${user_config.api_token}" }
+      "headers": {
+        "Authorization": "Bearer ${user_config.api_token}"
+      }
     }
   },
   "userConfig": {
@@ -19,7 +23,7 @@
     "api_token": {
       "type": "string",
       "title": "Scribe API key",
-      "description": "An fmcp_ API key from Settings → API Keys (read scope is enough for the session-start hook; write scope to use the tools)",
+      "description": "An fmcp_ API key from Settings \u2192 API Keys (read scope is enough for the session-start hook; write scope to use the tools)",
       "sensitive": true
     }
   }

plugin/README.md

@@ -52,8 +52,24 @@ On install you'll be asked for:
   but never stop it; silent when nothing is recorded, which is most of the time.
   Two framings: a REUSE menu (similar/nearby records), and a SYNC nudge when a
   snippet records the exact file being edited — "updating the record is part of
-  the edit" — each with its own once-per-session dedup.
-  Toggle in **Settings → Knowledge auto-inject**.
+  the edit" — each with its own once-per-session dedup. A third, ledger-fed
+  line names a duplicate family (no canon) or a canon recorded elsewhere for
+  the names being written (its own dedup channel, `exclude_derive`).
+  Fail-open but not fail-silent: a configured instance that does not answer
+  in time is said, once per outage ("Scribe did not answer … this write went
+  UNCHECKED"), so a session can tell "checked, nothing there" from "never
+  checked"; an answer clears the marker. The local by-name arm needs no
+  server and always runs. Toggle in **Settings → Knowledge auto-inject**.
+- `hooks/hooks.json` → PostToolUse hook on `Bash`
+  (`hooks/scribe_after_write.sh`): code written through sed/heredocs/scripts
+  never reaches the PreToolUse hook, so this one diffs the working tree after
+  every Bash call (per-session path+blob snapshot; one `git status` when
+  nothing changed) and runs the same arms on the definitions just written,
+  through the same endpoint and the same dedup channels. `additionalContext`
+  only; never blocks, and shares the pre-write hook's once-per-outage "did not
+  answer" line (8 s budget here — it runs after the tool, so it gates
+  nothing). The extractor, the prose/data skip list, the local by-name
+  duplicate arm and the outage line are shared in `hooks/scribe_defs.sh`.
 - `skills/` → the universal process-skills, surfaced by description match.
 - `hooks/scribe_sync_processes.sh` (a 2nd SessionStart hook) + the `/scribe:sync`
   command → generate `~/.claude/skills/scribe-proc-*` stubs from your Scribe

plugin/hooks/hooks.json

@@ -34,6 +34,17 @@
           }
         ]
       }
+    ],
+    "PostToolUse": [
+      {
+        "matcher": "Bash",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/scribe_after_write.sh\""
+          }
+        ]
+      }
     ]
   }
 }

plugin/hooks/scribe_after_write.sh

@@ -0,0 +1,240 @@
+#!/usr/bin/env bash
+# Scribe plugin — PostToolUse write-path trigger on Bash (#2901).
+#
+# scribe_prior_art.sh fires before a Write/Edit TOOL CALL. Code written any
+# other way — sed, heredocs, python edit scripts, `cat > file` — never reached
+# it, so a whole class of edits (the ones a long session makes most) got no
+# prior-art hint, no ledger feed and no duplicate-family warning. This hook
+# closes that: after EVERY Bash call it asks git what changed in the working
+# tree since it last looked, and runs the same arms on the definitions that
+# were just written — the local by-name duplicate arm, the recorded prior-art
+# arms and the ledger's derive/divergence checks (#2900/#2793), via the same
+# /api/plugin/prior-art endpoint the pre-write hook uses.
+#
+# Post-hoc by a few seconds, in the same moment and the same session: "the
+# copy just landed; here is its family" — not "an audit found it later".
+#
+# Cheap when nothing changed: one `git status`. State per session, beside the
+# pre-write hook's (its three dedup channels are SHARED, so a family named by
+# one hook is not named again by the other):
+#   ${TMPDIR:-/tmp}/scribe-afterwrite/<sid>.snap   path<TAB>blob-hash of every
+#                                                  dirty/untracked file last seen
+#   ${TMPDIR:-/tmp}/scribe-priorart/<sid>.*        the dedup channels
+#
+# NEVER BLOCKS. It returns `additionalContext` only (no decision — there is
+# nothing left to decide, the write already happened). Any failure —
+# unconfigured, unreachable, not a git repo, malformed — exits 0 in silence.
+#
+# Config (same as the other hooks):
+#   CLAUDE_PLUGIN_OPTION_API_ENDPOINT  base URL, no trailing slash
+#   CLAUDE_PLUGIN_OPTION_API_TOKEN     fmcp_ API key (sensitive)
+#   SCRIBE_URL / SCRIBE_TOKEN override for the settings.json dogfooding path.
+set -uo pipefail
+
+command -v jq  >/dev/null 2>&1 || exit 0
+command -v git >/dev/null 2>&1 || exit 0
+
+# shellcheck source=plugin/hooks/scribe_defs.sh
+. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"
+
+# PostToolUse delivers { session_id, cwd, tool_name, tool_input, tool_response }.
+event=$(cat 2>/dev/null || true)
+tool_name=$(printf '%s' "$event" | jq -r '.tool_name // empty' 2>/dev/null) || exit 0
+[ "$tool_name" = "Bash" ] || exit 0
+session_id=$(printf '%s' "$event" | jq -r '.session_id // empty' 2>/dev/null) || session_id=""
+event_cwd=$(printf '%s' "$event" | jq -r '.cwd // empty' 2>/dev/null) || event_cwd=""
+work_dir=${event_cwd:-${CLAUDE_PROJECT_DIR:-$PWD}}
+repo_root=$(git -C "$work_dir" rev-parse --show-toplevel 2>/dev/null) || exit 0
+[ -n "$repo_root" ] || exit 0
+
+safe_sid=$(printf '%s' "${session_id:-nosession}" | tr -c 'A-Za-z0-9._-' '_')
+snap_dir="${TMPDIR:-/tmp}/scribe-afterwrite"
+mkdir -p "$snap_dir" 2>/dev/null || true
+snap="$snap_dir/${safe_sid}.snap"
+
+# What is dirty now: every modified / added / untracked path, with the blob
+# hash of its working-tree content. Hash, not mtime: portable (no stat
+# flags), exact (a touch is not a change), and untracked files hash the same
+# way tracked ones do.
+current=""
+while IFS= read -r line; do
+  [ -n "$line" ] || continue
+  status=${line:0:2}
+  path=${line:3}
+  case "$status" in
+    D*|*D) continue ;;                       # a deletion defines nothing
+  esac
+  case "$path" in
+    *" -> "*) path=${path##* -> } ;;          # rename: the new name
+  esac
+  # Porcelain quotes paths with special characters; those are skipped rather
+  # than unquoted badly — a filename needing quotes is not where shapes live.
+  case "$path" in
+    \"*) continue ;;
+  esac
+  [ -f "$repo_root/$path" ] || continue
+  sha=$(git -C "$repo_root" hash-object -- "$path" 2>/dev/null) || continue
+  current="${current}${path}"$'\t'"${sha}"$'\n'
+done < <(git -C "$repo_root" status --porcelain --untracked-files=all 2>/dev/null)
+
+previous=""
+[ -f "$snap" ] && previous=$(cat "$snap" 2>/dev/null || true)
+first_run=0
+[ -f "$snap" ] || first_run=1
+# Write the new snapshot NOW, before anything can fail below — the next call
+# must compare against this tree, whatever happens to this one's hint.
+printf '%s' "$current" > "$snap" 2>/dev/null || true
+
+# Changed = a (path, hash) pair not in the previous snapshot. On the very
+# first call of a session there is no previous snapshot; rather than report
+# every pre-existing dirty file as "just written", take only files touched in
+# the last minute — the Bash call that just ran is the likely author.
+changed=""
+while IFS=$'\t' read -r path sha; do
+  [ -n "${path:-}" ] || continue
+  if [ "$first_run" = 1 ]; then
+    [ -n "$(find "$repo_root/$path" -mmin -1 2>/dev/null)" ] || continue
+  else
+    case "$previous" in
+      *"${path}"$'\t'"${sha}"*) continue ;;
+    esac
+  fi
+  scribe_skip_path "$path" && continue
+  changed="${changed}${path}"$'\n'
+done <<< "$current"
+[ -n "$changed" ] || exit 0
+
+scribe_config || :   # sets url/token; the call below is guarded on them
+repo=$(git -C "$repo_root" remote get-url origin 2>/dev/null || true)
+repo_q=""
+if [ -n "$repo" ]; then
+  enc=$(printf '%s' "$repo" | jq -sRr '@uri' 2>/dev/null) || enc=""
+  [ -n "$enc" ] && repo_q="&repo=${enc}"
+fi
+
+# The dedup channels are the PRE-write hook's files, on purpose (see header).
+state_dir="${TMPDIR:-/tmp}/scribe-priorart"
+mkdir -p "$state_dir" 2>/dev/null || true
+idfile="$state_dir/${safe_sid}.ids"
+syncfile="$state_dir/${safe_sid}.sync.ids"
+derivefile="$state_dir/${safe_sid}.derive.ids"
+
+combined=""
+n_files=0
+while IFS= read -r rel_path; do
+  [ -n "${rel_path:-}" ] || continue
+  # A Bash call that rewrote many files is a refactor or a generator, not a
+  # shape being instantiated; four is enough to name what matters.
+  n_files=$((n_files + 1))
+  [ "$n_files" -le 4 ] || break
+  file_path="$repo_root/$rel_path"
+
+  # The code just written: the ADDED lines of the uncommitted diff for a
+  # tracked file (sed, not cut: this strips one marker char per line, it is
+  # not a payload cap), the whole file when untracked.
+  if git -C "$repo_root" ls-files --error-unmatch -- "$rel_path" >/dev/null 2>&1; then
+    code=$(git -C "$repo_root" diff -U0 -- "$rel_path" 2>/dev/null | grep '^+' | grep -v '^+++' | sed 's/^+//') || code=""
+  else
+    code=$(cat "$file_path" 2>/dev/null) || code=""
+  fi
+  [ -n "$code" ] || continue
+  names=$(printf '%s' "$code" | scribe_defs | sort -u | head -12) || names=""
+  # Nothing DEFINED in what was written (prose, data, a call-site edit) →
+  # nothing to say; the arms are about shapes.
+  [ -n "$names" ] || continue
+
+  local_lines=$(scribe_local_dups "$repo_root" "$rel_path" <<< "$names") || local_lines=""
+  local_context=""
+  if [ -n "$local_lines" ]; then
+    local_context="> Already defined elsewhere in this repo — \`${rel_path}\` (just written) adds another copy; check before keeping it (\`git grep\` shown; a nudge, not a gate):"$'\n'"${local_lines}"
+  fi
+
+  context=""
+  body=""
+  reached=""      # "" unconfigured (no call owed) · 1 answered · 0 did not
+  unreached_context=""
+  if [ -n "$url" ] && [ -n "$token" ]; then
+    q=$(printf '%s' "$code" | head -c 1200)
+    path_enc=$(printf '%s' "$rel_path" | jq -sRr '@uri' 2>/dev/null) || path_enc=""
+    code_enc=$(printf '%s' "$q" | jq -sRr '@uri' 2>/dev/null) || code_enc=""
+    shapes_q=""
+    enc=$(printf '%s\n' "$names" \
+      | awk -F'\t' 'NF>=2 {printf "%s%s:%s", (n++?",":""), $1, $2}' \
+      | jq -sRr '@uri' 2>/dev/null) || enc=""
+    [ -n "$enc" ] && shapes_q="&shapes=${enc}"
+    exclude_q=""; sync_exclude_q=""; derive_exclude_q=""
+    if [ -f "$idfile" ]; then
+      seen=$(tr '\n' ',' < "$idfile" 2>/dev/null | sed 's/,$//')
+      [ -n "$seen" ] && exclude_q="&exclude_ids=${seen}"
+    fi
+    if [ -f "$syncfile" ]; then
+      sync_seen=$(tr '\n' ',' < "$syncfile" 2>/dev/null | sed 's/,$//')
+      [ -n "$sync_seen" ] && sync_exclude_q="&exclude_sync_ids=${sync_seen}"
+    fi
+    if [ -f "$derivefile" ]; then
+      derive_seen=$(tr '\n' ',' < "$derivefile" 2>/dev/null | sed 's/,$//' | jq -sRr '@uri' 2>/dev/null) || derive_seen=""
+      [ -n "$derive_seen" ] && derive_exclude_q="&exclude_derive=${derive_seen}"
+    fi
+    if [ -n "$path_enc" ]; then
+      # 8s, not the pre-write hook's 5: this hook runs AFTER the tool, so it
+      # gates nothing the session is waiting on, and the first prior-art call
+      # after a redeploy is a cold start (embedding warm-up, ~4.6s observed)
+      # that a 4s cap turned into a silent fail-open — the one write a
+      # session most wants the ledger's word on lost it.
+      reached=1
+      body=$(curl -fsS --max-time 8 \
+        -H "Authorization: Bearer ${token}" \
+        "${url%/}/api/plugin/prior-art?path=${path_enc}&code=${code_enc}${repo_q}${exclude_q}${sync_exclude_q}${derive_exclude_q}${shapes_q}" 2>/dev/null) || { body=""; reached=0; }
+      # A call that was owed and didn't come back is said, once per outage
+      # (#2932) — shared marker with the pre-write hook, so one outage is one
+      # line however the code was written.
+      if [ "$reached" = 1 ]; then
+        scribe_reached "$state_dir" "$safe_sid"
+      else
+        unreached_context=$(scribe_unreached "$state_dir" "$safe_sid" 8 "$rel_path")
+      fi
+    fi
+    if [ -n "$body" ]; then
+      context=$(printf '%s' "$body" | jq -r '.context // empty' 2>/dev/null) || context=""
+      if [ -n "$context" ]; then
+        printf '%s' "$body" | jq -r '((.note_ids // []) - (.sync_note_ids // []))[]?' 2>/dev/null >> "$idfile" || true
+        printf '%s' "$body" | jq -r '(.sync_note_ids // [])[]?' 2>/dev/null >> "$syncfile" || true
+        printf '%s' "$body" | jq -r '(.derive_keys // [])[]?' 2>/dev/null >> "$derivefile" || true
+        # Several files in one call may name the same family: keep each
+        # token once, so the next request's exclude list stays exact.
+        for f in "$idfile" "$syncfile" "$derivefile"; do
+          [ -s "$f" ] && { sort -u -o "$f" "$f" 2>/dev/null || true; }
+        done
+      fi
+    fi
+  fi
+
+  # The record nudge (#2664), same gate as the pre-write hook: duplication
+  # demonstrated locally AND nothing recorded for it — and (#2932) never on a
+  # call that did not answer; "nothing recorded" is a claim only an answer
+  # can back.
+  if [ -n "$local_lines" ] && [ "$reached" != 0 ]; then
+    n_recorded=$(printf '%s' "$body" | jq -r '.note_ids | length' 2>/dev/null) || n_recorded=0
+    if [ "${n_recorded:-0}" = "0" ] || [ "$n_recorded" = "" ]; then
+      local_context="${local_context}"$'\n'"> None of those existing copies is recorded in Scribe. If the version just written is the canonical one — or this edit is consolidating the copies — record it now with create_snippet so the next session is offered it instead of writing another copy."
+    fi
+  fi
+
+  part="$local_context"
+  if [ -n "$context" ]; then
+    [ -n "$part" ] && part="${part}"$'\n'
+    part="${part}${context}"
+  fi
+  if [ -n "$unreached_context" ]; then
+    [ -n "$part" ] && part="${part}"$'\n'
+    part="${part}${unreached_context}"
+  fi
+  [ -n "$part" ] || continue
+  [ -n "$combined" ] && combined="${combined}"$'\n'
+  combined="${combined}${part}"
+done <<< "$changed"
+
+[ -n "$combined" ] || exit 0
+jq -n --arg c "$combined" \
+  '{hookSpecificOutput: {hookEventName: "PostToolUse", additionalContext: $c}}'
+exit 0

plugin/hooks/scribe_autoinject.sh

@@ -23,6 +23,9 @@
 # note is injected at most once per session. Passed back as exclude_ids.
 set -uo pipefail
 
+# shellcheck source=plugin/hooks/scribe_defs.sh
+. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"
+
 command -v jq   >/dev/null 2>&1 || exit 0
 command -v curl >/dev/null 2>&1 || exit 0
 
@@ -35,13 +38,8 @@ event_cwd=$(printf '%s' "$event" | jq -r '.cwd // empty' 2>/dev/null) || event_c
 # Nothing to retrieve against.
 [ -n "$prompt" ] || exit 0
 
-url=${SCRIBE_URL:-${CLAUDE_PLUGIN_OPTION_API_ENDPOINT:-}}
-token=${SCRIBE_TOKEN:-${CLAUDE_PLUGIN_OPTION_API_TOKEN:-}}
-# Guard against an unexpanded ${...} placeholder arriving as a literal.
-case "$url"   in *'${'*) url="" ;;  esac
-case "$token" in *'${'*) token="" ;; esac
 # Unconfigured install → silent (auto-inject is pure enrichment).
-[ -n "$url" ] && [ -n "$token" ] || exit 0
+scribe_config || exit 0
 
 # Cap the query length — a giant prompt makes a giant URL for no extra signal.
 # `head -c`, not `cut -c1-2000`: cut is line-oriented and caps EACH LINE, so a

plugin/hooks/scribe_defs.sh

@@ -0,0 +1,177 @@
+#!/usr/bin/env bash
+# shellcheck shell=bash
+# Scribe plugin — the pieces the hooks share (#2901, #2278).
+#
+# scribe_prior_art.sh fires BEFORE a Write/Edit tool call; scribe_after_write.sh
+# fires AFTER a Bash tool call and diffs the working tree, so code written by
+# sed/heredocs/scripts gets the same prior-art and ledger checks. Both need the
+# same three things, kept here so they cannot drift apart:
+#
+#   scribe_skip_path PATH      formats that hold prose or data, not shapes
+#   scribe_defs                stdin code → "kind<TAB>name" per definition
+#   scribe_local_dups ROOT REL "kind<TAB>name" lines on stdin → the by-name
+#                              local-duplicate lines (ARM 1, #2280)
+#   scribe_unreached STATE SID SECS REL  the "Scribe didn't answer" line, once
+#                              per outage (#2932) — or nothing, if said lately
+#   scribe_reached STATE SID   the server answered: the next outage speaks again
+#   scribe_config              sets `url` + `token` from the env, returns 0
+#                              only if BOTH are usable (#2278)
+#
+# Sourced, not executed: `. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"`.
+
+# Skip formats that hold prose or data rather than reusable code. Purely to
+# avoid a pointless round-trip — the server would return nothing for these
+# anyway. Config formats are NOT skipped: a CI workflow or a compose file is
+# often exactly the thing worth reusing.
+scribe_skip_path() {
+  case "$1" in
+    *.md|*.mdx|*.txt|*.rst|*.json|*.lock|*.log|*.csv|*.tsv|*.svg|*.png|*.jpg|*.jpeg|*.gif|*.ico|*.pdf)
+      return 0 ;;
+  esac
+  return 1
+}
+
+# ---------------------------------------------------------------------------
+# kind<TAB>name for each thing a piece of code DEFINES, in source order. One
+# program, two consumers: the local duplicate arm (every definition in the
+# payload) and the ledger feed (#2791, below: the definitions being written,
+# or the one enclosing an Edit). Rule-for-rule mirrored by the server's
+# services/coverage.py extract_shapes — ledger rows are keyed by what THAT
+# sees, so the two must agree on what counts as a definition.
+scribe_defs() {
+  awk '
+    {
+      # CSS class definition: .name { or .name,
+      if (match($0, /^[[:space:]]*\.[A-Za-z][A-Za-z0-9_-]*[[:space:]]*[,{]/)) {
+        t = $0; sub(/^[[:space:]]*\./, "", t); sub(/[[:space:]]*[,{].*$/, "", t)
+        if (t != "") print "css\t" t; next
+      }
+      line = $0; sub(/^[[:space:]]+/, "", line)
+      # Strip leading declaration modifiers so the definition keyword is the
+      # first word regardless of language (export/pub/private/suspend/...).
+      sub(/^((pub(\([a-z]+\))?|export|default|private|internal|protected|public|static|suspend|async|open|sealed|data|abstract|final|inline|unsafe|extern|override)[[:space:]]+)*/, "", line)
+      # Go method with receiver: func (r *T) Name(
+      if (match(line, /^func[[:space:]]*\([^)]*\)[[:space:]]*[A-Za-z_]/)) {
+        t = line; sub(/^func[[:space:]]*\([^)]*\)[[:space:]]*/, "", t)
+        sub(/[^A-Za-z0-9_].*$/, "", t)
+        if (t != "") print "sym\t" t; next
+      }
+      # Keyword-announced definitions, functions and named types alike.
+      # Dunders are skipped: every class defines __init__, so "already defined
+      # in N other files" is guaranteed noise for them — and noise is what
+      # teaches sessions to skip the hint.
+      if (match(line, /^(function|def|class|func|fun|fn|sub|struct|trait|interface|enum|object|protocol|type)[[:space:]]+[A-Za-z_$]/)) {
+        t = line; sub(/^[a-z]+[[:space:]]+/, "", t)
+        sub(/[^A-Za-z0-9_$].*$/, "", t)
+        # `type` defines only when something follows the name (= or {); an
+        # import specifier `type Foo,` is the same two words and defines
+        # nothing (mirror of coverage.py, #2904).
+        if (line ~ /^type[[:space:]]/) {
+          rest = line; sub(/^type[[:space:]]+[A-Za-z_$][A-Za-z0-9_$]*/, "", rest)
+          if (rest !~ /[={]/) next
+        }
+        if (t != "" && t !~ /^__.*__$/) print "sym\t" t; next
+      }
+      # Arrow/expression assignment: const name = (…) / let name = async (
+      if (match(line, /^(const|let)[[:space:]]+[A-Za-z_$][A-Za-z0-9_$]*[[:space:]]*=[[:space:]]*(async[[:space:]]*)?[(<]/)) {
+        t = line; sub(/^(const|let)[[:space:]]+/, "", t)
+        sub(/[^A-Za-z0-9_$].*$/, "", t)
+        if (t != "") print "sym\t" t; next
+      }
+    }
+  ' 2>/dev/null
+}
+
+
+# ---------------------------------------------------------------------------
+# ARM 1 — BY NAME, LOCALLY (#2280). Does a definition of this already exist?
+#
+# The recorded arms ask Scribe what was RECORDED; the ledger arm (#2900) asks
+# what a BOUND repo's ledger knows. A helper nobody recorded, in a repo nobody
+# bound, is invisible to both — which is how `.btn-primary` came to be defined
+# four times, already diverged. This arm asks the one question only the
+# developer's machine can answer, inside the repo, holding the code about to
+# be written: no index, no storage, no server — it runs even on an install
+# that has never configured Scribe.
+#
+# Definition-shaped patterns only. Grepping for bare occurrences would match
+# every CALL site and drown the real finding — and a hint that is mostly noise
+# is one people learn to skip, which is worse than none. ALL code, not a
+# language shortlist (#2682): the same keyword family scribe_defs announces.
+#
+# $1 repo root, $2 repo-relative path of the file being written (excluded from
+# the grep — it would always match itself on an Edit). Definitions on stdin.
+# Prints one "> - `name` is already defined in N other file(s): …" per hit.
+scribe_local_dups() {
+  local root="$1" rel="$2" kind name pat hits count label files
+  while IFS=$'\t' read -r kind name; do
+    [ -n "${name:-}" ] || continue
+    case "$kind" in
+      css) pat="^[[:space:]]*\.${name}[[:space:]]*[,{]" ;;
+      *)   pat="(function|def|class|func|fun|fn|sub|struct|trait|interface|enum|object|protocol|type)[[:space:]]+${name}[^A-Za-z0-9_]|func[[:space:]]*\([^)]*\)[[:space:]]*${name}[[:space:]]*\(|(const|let)[[:space:]]+${name}[[:space:]]*=" ;;
+    esac
+    # -I skips binaries; :(exclude) drops the file being written.
+    hits=$(git -C "$root" grep -I -l -E -e "$pat" -- . ":(exclude)${rel}" 2>/dev/null | head -4) || hits=""
+    [ -n "$hits" ] || continue
+    count=$(printf '%s\n' "$hits" | grep -c . 2>/dev/null || echo 0)
+    label=$([ "$kind" = css ] && printf '.%s' "$name" || printf '%s' "$name")
+    files=$(printf '%s' "$hits" | tr '\n' ' ' | sed 's/ $//')
+    printf '> - `%s` is already defined in %s other file(s): %s\n' "$label" "$count" "$files"
+  done
+}
+
+# ---------------------------------------------------------------------------
+# The blind spot made visible (#2932). Both write-path hooks fail OPEN when the
+# instance is slow or down — right for noise, wrong for silence: a session
+# cannot tell "the ledger checked and found nothing" from "the ledger never
+# answered", and a self-surfacing system cannot afford an invisible miss (the
+# first write after a redeploy lost its derive line to a 4s cold start and
+# nobody knew). So a failed call says so — ONCE per outage: the marker holds
+# the time it last spoke; within ten minutes of that it stays quiet, and a
+# successful call clears it so the next outage announces itself afresh.
+# Unconfigured installs never reach this: no URL/token means no call was owed.
+# Where every hook gets its endpoint and credential. Four lines, and each of
+# the five hooks carried its own copy until #2278 — which is exactly the
+# missing-sibling shape: the `${...}` guard below is a correctness detail a
+# sixth hook would have forgotten, and nothing would have failed loudly.
+#
+# Sets `url` and `token` as globals rather than echoing them: a token must not
+# pass through a subshell's output, where it could land in a log or an `xtrace`
+# line. Returns 0 only when both are usable, so a caller can either bail
+# (`scribe_config || exit 0`) or carry on degraded — the session-context hook
+# still owes its static floor when Scribe is unconfigured.
+# Declared here, not just assigned inside the function: `scribe_defs.sh` owns
+# these two names, and a sourcing hook should have them defined the moment it
+# sources — before any code path that might reference them. It also lets
+# the linter see the assignment, which it cannot follow into a function in
+# another file without -x (SC2154).
+url=""
+token=""
+
+scribe_config() {
+  url=${SCRIBE_URL:-${CLAUDE_PLUGIN_OPTION_API_ENDPOINT:-}}
+  token=${SCRIBE_TOKEN:-${CLAUDE_PLUGIN_OPTION_API_TOKEN:-}}
+  # An unexpanded `${...}` placeholder arriving as a literal would be sent as a
+  # garbage Bearer token and 401. Treat it as unset.
+  case "$url"   in *'${'*) url="" ;;  esac
+  case "$token" in *'${'*) token="" ;; esac
+  [ -n "$url" ] && [ -n "$token" ]
+}
+
+_SCRIBE_UNREACHED_QUIET=600
+
+scribe_unreached() {
+  local marker="$1/$2.unreached" now last
+  now=$(date +%s 2>/dev/null) || now=0
+  if [ -f "$marker" ]; then
+    last=$(cat "$marker" 2>/dev/null) || last=0
+    case "$last" in ''|*[!0-9]*) last=0 ;; esac
+    [ $((now - last)) -lt "$_SCRIBE_UNREACHED_QUIET" ] && return 0
+  fi
+  printf '%s' "$now" > "$marker" 2>/dev/null || true
+  printf '> Scribe did not answer the prior-art check for `%s` within %ss — this write went UNCHECKED against the record and the shape ledger (the local by-name arm, if it spoke above, needed no server). If the name matters, check it yourself: `search` for the concept, `list_shapes(project_id, path=…)` for the ledger. Said once per outage; if it keeps happening the instance is slow or down.' "$4" "$3"
+}
+
+scribe_reached() {
+  rm -f "$1/$2.unreached" 2>/dev/null || true
+}

plugin/hooks/scribe_prior_art.sh

@@ -51,14 +51,12 @@ code=$(printf '%s' "$event" | jq -r '
   .tool_input.content // .tool_input.file_content //
   .tool_input.new_string // .tool_input.new_str // empty' 2>/dev/null) || code=""
 
-# Skip formats that hold prose or data rather than reusable code. Purely to
-# avoid a pointless round-trip — the server would return nothing for these
-# anyway. Config formats are NOT skipped: a CI workflow or a compose file is
-# often exactly the thing worth reusing.
-case "$file_path" in
-  *.md|*.mdx|*.txt|*.rst|*.json|*.lock|*.log|*.csv|*.tsv|*.svg|*.png|*.jpg|*.jpeg|*.gif|*.ico|*.pdf)
-    exit 0 ;;
-esac
+# Shared with the after-write hook (#2901): the prose/data skip list, the
+# definition extractor and the local by-name duplicate arm live in
+# scribe_defs.sh so the two hooks cannot drift apart.
+# shellcheck source=plugin/hooks/scribe_defs.sh
+. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"
+scribe_skip_path "$file_path" && exit 0
 
 # Snippet locations are recorded repo-relative, so send a repo-relative path —
 # an absolute one would simply match nothing. Resolved BEFORE the config gate
@@ -73,78 +71,8 @@ if [ -n "$repo_root" ]; then
   esac
 fi
 
-# ---------------------------------------------------------------------------
-# ARM 1 — BY NAME, LOCALLY (#2280). Does a definition of this already exist?
-#
-# The other two arms ask Scribe what was RECORDED. Scribe has never read a line
-# of the codebase, so a helper nobody thought to record is invisible to them —
-# which is how `.btn-primary` came to be defined four times, in four scoped
-# stylesheets, already diverged. It was never a snippet, so no threshold and no
-# query rewrite could ever have surfaced it.
-#
-# This arm closes that by asking the only question the record cannot answer,
-# in the only place that can: the hook already runs on the developer's machine,
-# inside the repo, holding the code about to be written. No index, no storage,
-# no staleness, and no server — it deliberately runs even on an install that
-# has never configured Scribe.
-#
-# Definition-shaped patterns only. Grepping for bare occurrences would match
-# every CALL site and drown the real finding — and a hint that is mostly noise
-# is one people learn to skip, which is worse than none.
-#
-# ALL code, not a language shortlist (#2682): the detector was born covering
-# only the languages of the repo it was written in, which silently amputated
-# this whole arm — and the record nudge gated on it — for every Go/Kotlin/Rust
-# project. Definitions are announced by a small keyword family across
-# languages (func/fun/fn/function/def/sub · class/struct/trait/interface/
-# enum/object/protocol/type), so one modifier-strip + keyword match covers
-# them all. Known out of scope: keyword-less declaration syntax (C/Java/Dart
-# `ReturnType name(...)`) needs a real parser, and `impl` blocks are excluded
-# because several per type is normal Rust, not duplication.
-# ---------------------------------------------------------------------------
-# kind<TAB>name for each thing a piece of code DEFINES, in source order. One
-# program, two consumers: the local duplicate arm (every definition in the
-# payload) and the ledger feed (#2791, below: the definitions being written,
-# or the one enclosing an Edit). Rule-for-rule mirrored by the server's
-# services/coverage.py extract_shapes — ledger rows are keyed by what THAT
-# sees, so the two must agree on what counts as a definition.
-scribe_defs() {
-  awk '
-    {
-      # CSS class definition: .name { or .name,
-      if (match($0, /^[[:space:]]*\.[A-Za-z][A-Za-z0-9_-]*[[:space:]]*[,{]/)) {
-        t = $0; sub(/^[[:space:]]*\./, "", t); sub(/[[:space:]]*[,{].*$/, "", t)
-        if (t != "") print "css\t" t; next
-      }
-      line = $0; sub(/^[[:space:]]+/, "", line)
-      # Strip leading declaration modifiers so the definition keyword is the
-      # first word regardless of language (export/pub/private/suspend/...).
-      sub(/^((pub(\([a-z]+\))?|export|default|private|internal|protected|public|static|suspend|async|open|sealed|data|abstract|final|inline|unsafe|extern|override)[[:space:]]+)*/, "", line)
-      # Go method with receiver: func (r *T) Name(
-      if (match(line, /^func[[:space:]]*\([^)]*\)[[:space:]]*[A-Za-z_]/)) {
-        t = line; sub(/^func[[:space:]]*\([^)]*\)[[:space:]]*/, "", t)
-        sub(/[^A-Za-z0-9_].*$/, "", t)
-        if (t != "") print "sym\t" t; next
-      }
-      # Keyword-announced definitions, functions and named types alike.
-      # Dunders are skipped: every class defines __init__, so "already defined
-      # in N other files" is guaranteed noise for them — and noise is what
-      # teaches sessions to skip the hint.
-      if (match(line, /^(function|def|class|func|fun|fn|sub|struct|trait|interface|enum|object|protocol|type)[[:space:]]+[A-Za-z_$]/)) {
-        t = line; sub(/^[a-z]+[[:space:]]+/, "", t)
-        sub(/[^A-Za-z0-9_$].*$/, "", t)
-        if (t != "" && t !~ /^__.*__$/) print "sym\t" t; next
-      }
-      # Arrow/expression assignment: const name = (…) / let name = async (
-      if (match(line, /^(const|let)[[:space:]]+[A-Za-z_$][A-Za-z0-9_$]*[[:space:]]*=[[:space:]]*(async[[:space:]]*)?[(<]/)) {
-        t = line; sub(/^(const|let)[[:space:]]+/, "", t)
-        sub(/[^A-Za-z0-9_$].*$/, "", t)
-        if (t != "") print "sym\t" t; next
-      }
-    }
-  ' 2>/dev/null
-}
-
+# ARM 1 — BY NAME, LOCALLY (#2280): does a definition of this already exist
+# in the repo? (scribe_local_dups in scribe_defs.sh carries the why.)
 names=""
 if [ -n "$code" ]; then
   names=$(printf '%s' "$code" | scribe_defs | sort -u | head -12) || names=""
@@ -152,21 +80,8 @@ fi
 
 local_lines=""
 if [ -n "$repo_root" ] && [ -n "$names" ]; then
-  while IFS=$'\t' read -r kind name; do
-    [ -n "${name:-}" ] || continue
-    case "$kind" in
-      css) pat="^[[:space:]]*\.${name}[[:space:]]*[,{]" ;;
-      *)   pat="(function|def|class|func|fun|fn|sub|struct|trait|interface|enum|object|protocol|type)[[:space:]]+${name}[^A-Za-z0-9_]|func[[:space:]]*\([^)]*\)[[:space:]]*${name}[[:space:]]*\(|(const|let)[[:space:]]+${name}[[:space:]]*=" ;;
-    esac
-    # -I skips binaries; :(exclude) drops the file being written, which would
-    # otherwise always match itself on an Edit.
-    hits=$(git -C "$repo_root" grep -I -l -E -e "$pat" -- . ":(exclude)${rel_path}" 2>/dev/null | head -4) || hits=""
-    [ -n "$hits" ] || continue
-    count=$(printf '%s\n' "$hits" | grep -c . 2>/dev/null || echo 0)
-    label=$([ "$kind" = css ] && printf '.%s' "$name" || printf '%s' "$name")
-    files=$(printf '%s' "$hits" | tr '\n' ' ' | sed 's/ $//')
-    local_lines="${local_lines}> - \`${label}\` is already defined in ${count} other file(s): ${files}"$'\n'
-  done <<< "$names"
+  local_lines=$(scribe_local_dups "$repo_root" "$rel_path" <<< "$names") || local_lines=""
+  [ -n "$local_lines" ] && local_lines="${local_lines}"$'\n'
 fi
 
 local_context=""
@@ -206,11 +121,7 @@ if [ -n "$shapes" ]; then
   [ -n "$enc" ] && shapes_q="&shapes=${enc}"
 fi
 
-url=${SCRIBE_URL:-${CLAUDE_PLUGIN_OPTION_API_ENDPOINT:-}}
-token=${SCRIBE_TOKEN:-${CLAUDE_PLUGIN_OPTION_API_TOKEN:-}}
-# Guard against an unexpanded ${...} placeholder arriving as a literal.
-case "$url"   in *'${'*) url="" ;;  esac
-case "$token" in *'${'*) token="" ;; esac
+scribe_config || :   # sets url/token; unconfigured is handled just below
 # Unconfigured install → the recorded-prior-art arms are skipped, but the local
 # arm above already ran and may have something to say.
 if [ -z "$url" ] || [ -z "$token" ]; then
@@ -258,14 +169,29 @@ fi
 # the sync nudge when the recorded file itself is edited later.
 state_dir="${TMPDIR:-/tmp}/scribe-priorart"
 mkdir -p "$state_dir" 2>/dev/null || true
+#
+# A THIRD channel (#2900): the ledger's derive arm names a duplicate family
+# (a derive group id) or a canon elsewhere (`canon:<snippet_id>`) for the
+# shapes being written. Keyed by that token, not a note id, so it dedups on
+# its own file and a family is named once per session, not at every edit.
+#
+# A FOURTH channel (milestone 307): standing RULES the write resembles. Its own
+# file for the same reason as the others — a rule named once should not be
+# re-offered on every subsequent write in the session.
 idfile=""
 syncfile=""
+derivefile=""
+rulefile=""
 exclude_q=""
 sync_exclude_q=""
+derive_exclude_q=""
+rule_exclude_q=""
 if [ -n "$session_id" ]; then
   safe_sid=$(printf '%s' "$session_id" | tr -c 'A-Za-z0-9._-' '_')
   idfile="$state_dir/${safe_sid}.ids"
   syncfile="$state_dir/${safe_sid}.sync.ids"
+  derivefile="$state_dir/${safe_sid}.derive.ids"
+  rulefile="$state_dir/${safe_sid}.rules.ids"
   if [ -f "$idfile" ]; then
     seen=$(tr '\n' ',' < "$idfile" 2>/dev/null | sed 's/,$//')
     [ -n "$seen" ] && exclude_q="&exclude_ids=${seen}"
@@ -274,13 +200,30 @@ if [ -n "$session_id" ]; then
     sync_seen=$(tr '\n' ',' < "$syncfile" 2>/dev/null | sed 's/,$//')
     [ -n "$sync_seen" ] && sync_exclude_q="&exclude_sync_ids=${sync_seen}"
   fi
+  if [ -f "$derivefile" ]; then
+    derive_seen=$(tr '\n' ',' < "$derivefile" 2>/dev/null | sed 's/,$//' | jq -sRr '@uri' 2>/dev/null) || derive_seen=""
+    [ -n "$derive_seen" ] && derive_exclude_q="&exclude_derive=${derive_seen}"
+  fi
+  if [ -f "$rulefile" ]; then
+    rule_seen=$(tr '\n' ',' < "$rulefile" 2>/dev/null | sed 's/,$//')
+    [ -n "$rule_seen" ] && rule_exclude_q="&exclude_rule_ids=${rule_seen}"
+  fi
 fi
 
-# `|| true`, not `|| exit 0`: an unreachable instance must not discard a local
-# finding that needed no instance to produce.
+# Not `|| exit 0`: an unreachable instance must not discard a local finding
+# that needed no instance to produce. And not silence either (#2932): a call
+# that was owed and didn't come back is said, once per outage, so the session
+# knows this write went unchecked.
+reached=1
 body=$(curl -fsS --max-time 5 \
   -H "Authorization: Bearer ${token}" \
-  "${url%/}/api/plugin/prior-art?path=${path_enc}&code=${code_enc}${repo_q}${exclude_q}${sync_exclude_q}${shapes_q}" 2>/dev/null) || body=""
+  "${url%/}/api/plugin/prior-art?path=${path_enc}&code=${code_enc}${repo_q}${exclude_q}${sync_exclude_q}${derive_exclude_q}${rule_exclude_q}${shapes_q}" 2>/dev/null) || { body=""; reached=0; }
+unreached_context=""
+if [ "$reached" = 1 ]; then
+  scribe_reached "$state_dir" "${safe_sid:-nosession}"
+else
+  unreached_context=$(scribe_unreached "$state_dir" "${safe_sid:-nosession}" 5 "$rel_path")
+fi
 
 context=""
 if [ -n "$body" ]; then
@@ -295,6 +238,12 @@ if [ -n "$body" ]; then
     if [ -n "$syncfile" ]; then
       printf '%s' "$body" | jq -r '(.sync_note_ids // [])[]?' 2>/dev/null >> "$syncfile" || true
     fi
+    if [ -n "$rulefile" ]; then
+      printf '%s' "$body" | jq -r '(.rule_ids // [])[]?' 2>/dev/null >> "$rulefile" || true
+    fi
+    if [ -n "$derivefile" ]; then
+      printf '%s' "$body" | jq -r '(.derive_keys // [])[]?' 2>/dev/null >> "$derivefile" || true
+    fi
   fi
 fi
 
@@ -304,9 +253,10 @@ fi
 # noise: the duplication is demonstrated, not guessed. Gated on BOTH sides so
 # an ordinary new helper (no other copies) and an already-recorded one (the
 # server spoke) stay nudge-free — a reflex that fires on everything is one
-# that gets skipped. An unreachable server counts as "nothing recorded": the
-# local finding needed no server, and the nudge fails open with it.
-if [ -n "$local_lines" ]; then
+# that gets skipped. A server that did not ANSWER earns no nudge (#2932): "none
+# of those copies is recorded" is a claim only an answer can back — the
+# unreached line says what actually happened instead.
+if [ -n "$local_lines" ] && [ "$reached" = 1 ]; then
   n_recorded=$(printf '%s' "$body" | jq -r '.note_ids | length' 2>/dev/null) || n_recorded=0
   if [ "${n_recorded:-0}" = "0" ] || [ "$n_recorded" = "" ]; then
     local_context="${local_context}"$'\n'"> None of those existing copies is recorded in Scribe. If the version being written is the canonical one — or this edit is consolidating the copies — record it now with create_snippet (name, code, when-to-reach-for-it, location) so the next session is offered it instead of writing another copy."
@@ -321,6 +271,10 @@ if [ -n "$context" ]; then
   [ -n "$combined" ] && combined="${combined}"$'\n'
   combined="${combined}${context}"
 fi
+if [ -n "$unreached_context" ]; then
+  [ -n "$combined" ] && combined="${combined}"$'\n'
+  combined="${combined}${unreached_context}"
+fi
 [ -n "$combined" ] || exit 0
 
 # No permissionDecision: this is a nudge, not a gate. The write goes ahead.

plugin/hooks/scribe_session_context.sh

@@ -39,6 +39,9 @@
 # allowed to fail quietly; see the #2198 comment at the status block below.
 set -uo pipefail
 
+# shellcheck source=plugin/hooks/scribe_defs.sh
+. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"
+
 command -v jq >/dev/null 2>&1 || exit 0   # needed to emit the JSON envelope safely
 
 # `CDPATH= cd` is deliberate, not a typo'd assignment: it runs this one `cd`
@@ -87,13 +90,9 @@ if [ -f "$manifest" ]; then
 fi
 
 # --- Tier 2: dynamic rules + active-project context (best-effort) ---
-url=${SCRIBE_URL:-${CLAUDE_PLUGIN_OPTION_API_ENDPOINT:-}}
-token=${SCRIBE_TOKEN:-${CLAUDE_PLUGIN_OPTION_API_TOKEN:-}}
-
-# Guard against an unexpanded `${...}` placeholder reaching us as a literal — it
-# would otherwise be sent as a garbage Bearer token and 401. Treat as unset.
-case "$url"   in *'${'*) url="" ;;  esac
-case "$token" in *'${'*) token="" ;; esac
+# Unconfigured is NOT a failure here: tier 1's static floor is still owed,
+# so this records the answer rather than acting on it.
+scribe_config || :
 
 dyn=""
 status=""

plugin/hooks/scribe_static_context.md

@@ -66,7 +66,10 @@ for the operator's work, and as your own working memory across sessions.
   should read as a map of every shape in it. The backstop still holds:
   noticing the second copy of anything, or consolidating copies into a shared
   X, means X gets recorded before that work is finished — which is how a
-  codebase is kept from growing four `.btn-primary` definitions.
+  codebase is kept from growing four `.btn-primary` definitions. The write-path
+  hooks (before a Write/Edit, and after any Bash call that changed the tree)
+  name a known duplicate family or a canon elsewhere for what was just
+  written — act on that line at the write, not at the next audit.
 - Do **not** keep the operator's rules, plans, or project notes in local
   memory / CLAUDE.md in parallel with Scribe — Scribe holds the single copy.
 - **Compact at clean seams** — because you record as you go, a context

plugin/hooks/scribe_sync_processes.sh

@@ -23,15 +23,13 @@
 # #2198), with SCRIBE_URL / SCRIBE_TOKEN as the override.
 set -uo pipefail
 
+# shellcheck source=plugin/hooks/scribe_defs.sh
+. "$(dirname "${BASH_SOURCE[0]}")/scribe_defs.sh"
+
 command -v jq >/dev/null 2>&1 || exit 0
 command -v curl >/dev/null 2>&1 || exit 0
 
-url=${SCRIBE_URL:-${CLAUDE_PLUGIN_OPTION_API_ENDPOINT:-}}
-token=${SCRIBE_TOKEN:-${CLAUDE_PLUGIN_OPTION_API_TOKEN:-}}
-# Guard against an unexpanded `${...}` placeholder arriving as a literal.
-case "$url"   in *'${'*) url="" ;; esac
-case "$token" in *'${'*) token="" ;; esac
-[ -n "$url" ] && [ -n "$token" ] || exit 0
+scribe_config || exit 0
 
 body=$(curl -fsS --max-time 8 \
   -H "Authorization: Bearer ${token}" \

plugin/skills/reusing-code/SKILL.md

@@ -44,6 +44,14 @@ through recall/auto-inject; this skill is the active reflex around that.
   it before you go any further. Either it's the helper you were about to
   duplicate — reuse it and drop yours — or it isn't, and the record needs the new
   location adding. Both are cheaper now than after the duplicate settles in.
+- **A `Shape ledger at …` line is the ledger speaking, not the record.** It
+  names a duplicate family ("identical body in N other files, no canon"), a
+  repeated name ("defined in N other files") or a canon elsewhere for a name
+  you just wrote — for edits made through Bash
+  (sed, heredocs, scripts) as much as through Write/Edit. Derive the family or
+  reuse the canon *now*; a family that is convention rather than copies is
+  dismissed with `classify_shapes(..., status="exempt",
+  reason_code="convention-plumbing")`, never ignored.
 - **A `[records this file]` hint is a duty, not a menu.** When the hint says a
   snippet records the very file you're editing, the record's freshness is now
   YOUR edit's responsibility: if the edit changes the recorded shape,

plugin/skills/shape-accounting/SKILL.md

@@ -85,6 +85,55 @@ the dominant form, `create_snippet` it, migrate the outliers, then classify
 the rest as instances. Canon is determined from the code; consistency comes
 from the derivation, not from asking permission.
 
+## Derive groups are drift, not audit material
+
+The catalogue exists so the codebase is DRY **from inception**, not as DRY as
+the last sweep left it. Three surfaces say so without anyone running an audit
+(milestone 299):
+
+- **At the write** — the prior-art hint (the Write/Edit hook, and since
+  0.1.39 the after-write hook on Bash, so sed/heredoc/script edits count too)
+  carries a `Shape ledger at <path>` line when a name just written is a known
+  **duplicate family** ("identical body in N other files, no canon"), a
+  **repeated name** ("defined in N other files, no canon") or a
+  **canon elsewhere** ("snippet #N at <path> — reuse, don't redefine"). Act
+  on it *then*: pull the canon and build from it, or derive the family now —
+  `create_snippet` the dominant form, repoint the copies, `classify_shapes`
+  them `instance`. A family is named once per session.
+- **On arrival** — the coverage line's `standing:` block (shown even when
+  nothing is unclassified) and `derive_new` ("+N new copies since last
+  refresh: .x in <path>") name what drifted since the previous refresh. That
+  is the todo of the moment, sized to the last batch — not a backlog.
+- **A family that is convention, not copies** — component-local `load` /
+  `toggle` / `save` that happen to share a name — is dismissed, not
+  consolidated: `classify_shapes(..., status="exempt",
+  reason_code="convention-plumbing", reason=…)` (or `classify_shapes_by_rule`
+  for a whole family) removes it from the queue. Dismissal is a judgment and
+  it is recorded; silence is not.
+- **CSS is watched by name, never by body** (note 2917). Classes serving
+  different purposes share declarations because the style system makes them
+  alike — `.text-muted` and `.pin-badge-auto` carrying the same `color:` are
+  two meanings, not two copies — so a CSS family is the *same class defined
+  in ≥2 files* (a recipe living in several places), and identical bodies
+  under different names are never a family. Derive a CSS family by moving
+  the recipe to the shared sheet and recording it; a class name reused for
+  genuinely different things is dismissed with `reason_code="scoped-css"`.
+  The datum that decides between the two is **what renders it**: every css
+  row carries `used_by` (the files whose markup names the class — the CSS
+  consumer map, milestone 302), a derive group carries the family's
+  `consumers`, and the write-path line says "used by N template(s)". Many
+  templates, one recipe → derive; one template each, different purposes →
+  dismiss. `list_shapes(flag="unused-css")` is the map's negative space —
+  css rules no template names, a deletion candidate to look at, never
+  auto-deleted. The map reads the two class forms templates don't spell out
+  — a `<Transition name="x">`'s generated classes, and the prefix of a
+  concatenated name (`` `status-${s}` `` credits every `status-…` rule) —
+  so what it flags is worth reading. What it still cannot see is a name
+  assembled in a script (`classList.add`), so confirm before deleting.
+
+After the one-time pay-down the derive queue reads empty; anything in it
+afterwards is drift of the moment, and the hint already said so at the write.
+
 ## The divergence readout — button B where button A is canon
 
 Three questions the ledger answers mechanically (#2793):

plugin/skills/using-scribe/SKILL.md

@@ -120,6 +120,28 @@ bound — confine the session to it:
 - If something clearly belongs to a *different* project, say so and **ask before
   switching** — never silently operate cross-project.
 
+## Starting a project: decide what it inherits
+
+A project's inheritance is a **decision, not a default**. Before
+`create_project`, ask the operator the four inception questions and pass the
+answers — never create a project bare by default:
+
+- which **always-on rulebooks** it should NOT inherit (`list_rulebooks` shows
+  which are always_on; default: inherit them all) →
+  `exclude_always_on_rulebooks=[...]`
+- which other rulebooks to **subscribe** → `subscribe_rulebooks=[...]`
+- which **design system** its UI is built from (`list_design_systems`; or
+  none) → `design_system_id=<id | -1>`
+- whether to **seed the standard starter Systems** so records can be tagged
+  from day one → `seed_systems=true|false`
+
+If `enter_project` returns an `inception` key, the project was never decided
+(it inherits its defaults silently): raise that ask once, with the defaults it
+carries, then `decide_project_inception(project_id, …)`. Existing projects
+were stamped "legacy" (inherit-all) and do not ask; any project can be
+re-decided. The rules/design-system/Systems tools still work one at a time —
+inception is the moment they are decided together, and the record of why.
+
 ## Where a new rule goes
 
 When codifying a rule, pick its home by **who it should bind** — and keep

scripts/check_design_tokens.py

@@ -90,6 +90,54 @@ def style_source(path: pathlib.Path) -> str:
     return CSS_COMMENT.sub(" ", css)
 
 
+# A rule that paints text with a colour token AND its own -bg tint of the same
+# token. The pair looks harmonious and is close to illegible: a 12% tint of a
+# hue sits near the surface, so the hue as text on it lands around 2:1 against
+# an AA floor of 4.5. Measured across the whole Scribe ladder in 2026-08:
+# every one of the six pairs failed on the dark palette, worst 1.60:1.
+#
+# The fix is always the same and always available — the token's `-fg` sibling,
+# which is the hue mixed toward --fs-text-primary far enough to clear AA. So
+# this FAILS rather than reports: unlike a raw literal, there is nothing to
+# weigh up.
+SAME_TOKEN_PAIR = re.compile(
+    r"color\s*:\s*var\(\s*(--fs-[\w-]+?)\s*\)"          # color: var(--fs-X)
+    r"|background(?:-color)?\s*:\s*var\(\s*(--fs-[\w-]+?)-bg\s*\)"
+)
+
+
+def same_hue_text_on_tint(css: str) -> tuple[list[str], list[str]]:
+    """Tokens used as TEXT on a tint of themselves, within one rule block.
+
+    TWO SPELLINGS of the same background, because the first version of this
+    check only knew the first and missed four live instances:
+
+      background: var(--fs-X-bg)                       the token
+      background: color-mix(in srgb, var(--fs-X) N%, transparent)   inline
+
+    The inline form is what the project-status pills used, and it is the more
+    dangerous of the two — it does not even name a `-bg` token, so nothing
+    about it looks like the pattern until you measure it.
+
+    Returned separately because they are at different stages. The token form
+    is CLEAN and therefore gates. The inline form has a live backlog (48 sites
+    when this split was written, 26 of them --fs-accent), so it reports with a
+    count: a gate nobody can satisfy today gets switched off, and then it
+    guards nothing.
+    """
+    token_form, inline_form = [], []
+    for body in re.findall(r"\{([^{}]*)\}", css):
+        fg = set(re.findall(r"color\s*:\s*var\(\s*(--fs-[\w-]+?)\s*\)", body))
+        bg_tok = set(re.findall(r"background(?:-color)?\s*:\s*var\(\s*(--fs-[\w-]+?)-bg\s*\)", body))
+        bg_inl = set(re.findall(
+            r"background(?:-color)?\s*:\s*color-mix\([^;]*?var\(\s*(--fs-[\w-]+?)\s*\)[^;]*?\)",
+            body,
+        ))
+        token_form.extend(sorted(fg & bg_tok))
+        inline_form.extend(sorted(fg & (bg_inl - bg_tok)))
+    return token_form, inline_form
+
+
 def main() -> int:
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument("--sheet", default="frontend/src/assets/theme.css")
@@ -117,6 +165,8 @@ def main() -> int:
     )
 
     unresolved: list[tuple[pathlib.Path, str]] = []
+    same_hue_hits: list[tuple[pathlib.Path, str]] = []
+    inline_tint_hits: list[tuple[pathlib.Path, str]] = []
     superseded_hits: list[tuple[pathlib.Path, str, str]] = []
     literal_count = 0
 
@@ -140,6 +190,12 @@ def main() -> int:
 
         literal_count += len(HEX_LITERAL.findall(css))
 
+        tok_hits, inl_hits = same_hue_text_on_tint(css)
+        for tok in tok_hits:
+            same_hue_hits.append((path, tok))
+        for tok in inl_hits:
+            inline_tint_hits.append((path, tok))
+
     if unresolved:
         print(f"FAIL — {len(unresolved)} unresolvable var() reference(s).")
         print("  These render as the fallback if given one, or as nothing at all.")
@@ -162,12 +218,35 @@ def main() -> int:
             print(f"    {path}: {literal} -> {token}")
         print()
 
+    if same_hue_hits:
+        print(f"FAIL — {len(same_hue_hits)} rule(s) paint text with a token on a "
+              f"tint of that same token.")
+        print("  A 12% tint sits near the surface, so the hue as text on it lands "
+              "around 2:1 against AA's 4.5.")
+        print("  Use the token's -fg sibling, which is mixed toward "
+              "--fs-text-primary until it clears the floor.\n")
+        for path, tok in same_hue_hits:
+            print(f"    {path}: color: var({tok}) on var({tok}-bg) -> var({tok}-fg)")
+        print()
+    else:
+        print("OK — no text painted with a token on a tint of its own -bg.\n")
+
+    if inline_tint_hits:
+        by_tok: dict[str, int] = {}
+        for _p, tok in inline_tint_hits:
+            by_tok[tok] = by_tok.get(tok, 0) + 1
+        print(f"REPORT — {len(inline_tint_hits)} rule(s) paint text with a token on "
+              f"an INLINE color-mix tint of that same token.")
+        print("  Same defect, spelled without a -bg token so it does not gate yet.")
+        print("  Worst offenders: " + ", ".join(
+            f"{t} x{n}" for t, n in sorted(by_tok.items(), key=lambda kv: -kv[1])[:4]) + "\n")
+
     if args.report_literals:
         print(f"REPORT — {literal_count} raw colour literal(s) in component CSS.")
         print("  Advisory: a literal is a value stated outside the system, so it "
               "cannot follow a palette change.\n")
 
-    return 1 if unresolved else 0
+    return 1 if (unresolved or same_hue_hits) else 0
 
 
 if __name__ == "__main__":

scripts/check_plugin.py

@@ -159,7 +159,12 @@ def check_shellcheck() -> None:
         return
     for script in hook_scripts():
         proc = subprocess.run(
-            [exe, "--severity=warning", "--shell=bash", str(script)],
+            # -x FOLLOWS `# shellcheck source=` directives into the sourced
+            # file. Without it the shared helpers in scribe_defs.sh are
+            # invisible, so every variable they set reads as unassigned
+            # (SC2154) and every bug inside them goes unlinted at the call
+            # site — which is the opposite of what sharing them was for.
+            [exe, "--severity=warning", "--shell=bash", "-x", str(script)],
             capture_output=True, text=True,
         )
         rel = script.relative_to(ROOT)
@@ -172,15 +177,24 @@ def check_shellcheck() -> None:
 # --- the fail-open contract ------------------------------------------------
 
 # Every hook promises never to break the operator's session: unconfigured or
-# unreachable, it exits 0. Three of them additionally promise SILENCE, because
-# they are pure enrichment. scribe_session_context.sh is the exception by
-# design — it always emits a static behavioural floor that needs no credentials
-# and no network, so "silent" would be the wrong assertion for it.
+# unreachable, it exits 0. Unconfigured, the enrichment hooks are SILENT — no
+# call was owed. scribe_session_context.sh is the exception by design — it
+# always emits a static behavioural floor that needs no credentials and no
+# network, so "silent" would be the wrong assertion for it.
+#
+# UNREACHABLE is different for the two write-path hooks since #2932: a call
+# that was owed and did not come back is SAID, once per outage ("> Scribe did
+# not answer …"), so a session can tell "checked, nothing there" from "never
+# checked". That line — or silence, when the once-per-outage marker in
+# ${TMPDIR:-/tmp}/scribe-priorart/ was set by a run in the last ten minutes —
+# is the only output allowed with no working instance; anything else is a hook
+# speaking on data it cannot have.
 #
 # This is the contract that made #2198 invisible for weeks, so it is worth
-# pinning: the bug and the healthy no-results case look identical from outside.
-# Pinning it does NOT make the failure visible; it makes sure the fail-open
-# behaviour is deliberate rather than accidental.
+# pinning: the bug and the healthy no-results case looked identical from
+# outside. #2932 is what finally makes the failure visible at the write; this
+# check makes sure the fail-open behaviour stays deliberate rather than
+# accidental.
 # A symbol that exists nowhere, ASSEMBLED rather than written literally.
 # The prior-art hook's local arm (#2280) fires with no credentials, so the
 # silence assertion below needs a name the repo genuinely lacks. Two traps,
@@ -203,10 +217,24 @@ SMOKE_EVENTS: dict[str, str] = {
     ),
     "scribe_sync_processes.sh": json.dumps({"source": "startup"}),
     "scribe_session_context.sh": json.dumps({"source": "startup"}),
+    # The after-write hook (#2901) diffs the working tree; on CI's clean
+    # checkout there is nothing to report, so silence is the right assertion.
+    # (On a dirty local tree with a definition just written it may speak —
+    # that is the hook working, not a failure of the contract.)
+    "scribe_after_write.sh": json.dumps(
+        {"session_id": "smoke", "cwd": ".", "tool_name": "Bash",
+         "tool_input": {"command": "true"}, "tool_response": {}}
+    ),
+    # The shared library is sourced, never run; executed bare it defines
+    # functions and exits — silent by construction.
+    "scribe_defs.sh": "",
 }
 
 # The one hook that legitimately produces output with no credentials.
 STATIC_FLOOR = "scribe_session_context.sh"
+# The hooks that say so when a configured instance does not answer (#2932).
+OUTAGE_SPEAKERS = {"scribe_prior_art.sh", "scribe_after_write.sh"}
+OUTAGE_LINE = "> Scribe did not answer the prior-art check"
 
 
 def _run_hook(script: Path, event: str, env_extra: dict[str, str]) -> subprocess.CompletedProcess:
@@ -258,6 +286,17 @@ def check_fail_open() -> None:
                          f"behavioural floor must survive having no credentials")
                 else:
                     ok(f"{rel} [{label}]: exit 0, static floor present")
+            elif out and label == "unreachable" and script.name in OUTAGE_SPEAKERS:
+                # The only thing allowed here is the outage line itself.
+                try:
+                    ctx = json.loads(out)["hookSpecificOutput"]["additionalContext"]
+                except (ValueError, KeyError, TypeError):
+                    ctx = ""
+                if ctx.startswith(OUTAGE_LINE):
+                    ok(f"{rel} [{label}]: exit 0, says the instance did not answer")
+                else:
+                    fail(f"{rel} [{label}]: emitted output with no working instance "
+                         f"that is not the outage line:\n        {out[:200]}")
             elif out:
                 fail(f"{rel} [{label}]: emitted output with no working instance:\n"
                      f"        {out[:200]}")

src/scribe/app.py

@@ -30,6 +30,7 @@ from scribe.routes.design_systems import design_systems_bp
 from scribe.routes.trash import trash_bp
 from scribe.routes.dashboard import dashboard_bp
 from scribe.routes.systems import systems_bp
+from scribe.routes.canonical_systems import canonical_systems_bp
 from scribe.routes.snippets import snippets_bp
 from scribe.routes.webhooks import webhooks_bp
 from scribe.mcp import mount_mcp
@@ -95,6 +96,7 @@ def create_app() -> Quart:
     app.register_blueprint(trash_bp)
     app.register_blueprint(dashboard_bp)
     app.register_blueprint(systems_bp)
+    app.register_blueprint(canonical_systems_bp)
     app.register_blueprint(snippets_bp)
     app.register_blueprint(webhooks_bp)
 
@@ -159,7 +161,7 @@ def create_app() -> Quart:
         import asyncio
 
         from scribe.services.auth import start_auth_token_retention_loop
-        from scribe.services.embeddings import backfill_note_embeddings
+        from scribe.services.embeddings import backfill_note_embeddings, backfill_rule_embeddings
         from scribe.services.logging import start_log_retention_loop
         from scribe.services.notifications import start_notification_loop
 
@@ -174,6 +176,12 @@ def create_app() -> Quart:
                 await backfill_note_embeddings()
             except Exception:
                 logger.warning("Embedding backfill failed", exc_info=True)
+            # Rules got vectors in milestone 307; every rule written before it
+            # has none, so this is the pass that makes them findable at all.
+            try:
+                await backfill_rule_embeddings()
+            except Exception:
+                logger.warning("Rule embedding backfill failed", exc_info=True)
             # Snippets written before migration 0070 have no `notes.data` mirror,
             # and the location reverse lookup queries that column — an unfilled
             # row would read as "no snippet here" rather than as a gap. Separate

src/scribe/mcp/server.py

@@ -37,24 +37,23 @@ in local files (CLAUDE.md, auto-memory); Scribe holds the single copy.
 
 Hierarchy: Project -> Milestone -> Task/Note. The map, by purpose:
 - ORIENT: enter_project(id) at session start — rules, open tasks, recent
-  notes, Systems and design system in one call.
+  notes, Systems, design system. `inception` key: ask what the project
+  inherits, decide_project_inception (create_project takes the same).
 - DO: create_task. Fixed a problem? kind="issue" (symptom -> root cause ->
   fix), never a work-log line on an unrelated task. Log with add_task_log;
   keep status honest — in_progress on start, done on finish.
 - PLAN work with an arc: start_planning. The plan IS a milestone; each step is
   a child task, not a checkbox. No local plan .md files.
-- CAPTURE: create_note. RECALL: search first, before answering about the
-  operator's work or opening a task — assume prior art exists, and pass the
+- CAPTURE: create_note. RECALL: search first — prior art exists; pass the
   active project_id to stay in scope.
 - WHERE work happens: Systems. Tag records with system_ids as you write;
   create_system when the area is unmodelled.
-- HOW to work: rules are pull-only and binding — call list_always_on_rules()
-  yourself at session start.
+- HOW: rules are binding — list_always_on_rules() at session start.
 - UI: the project's design system is binding — resolve_design_system /
   get_design_system_stylesheet before hand-writing a value.
 - REUSE: search snippets before writing a helper; record what you build with
   create_snippet; classify shapes against canon (classify_shapes) — a
-  consumer map is rows, never prose. Saved procedures are Processes (follow
+  consumer map is rows, never prose. Processes are saved procedures (follow
   verbatim). Deletes are trash-recoverable.
 
 A task is a note with status (*_note vs *_task tools).
@@ -92,6 +91,9 @@ _READ_ONLY_TOOLS = frozenset({
     "list_rules", "list_tags", "list_tasks", "list_topics", "list_trash",
     "list_always_on_rules", "search",
     "get_system", "list_systems", "list_system_records",
+    # The global area catalog and its mapping REPORT — propose writes nothing;
+    # map_system_to_canonical is the separate, explicitly-called write.
+    "list_canonical_systems", "propose_canonical_mappings",
     # Reports on the corpus. Reads only — the merge or supersession each
     # suggests is a separate, explicitly-called write.
     "find_duplicate_snippets", "find_duplicate_records",
@@ -113,6 +115,11 @@ _READ_ONLY_TOOLS = frozenset({
     # The shape ledger's todo query (#2789). Reads only — classify_shapes is
     # the write, and it is deliberately NOT here.
     "list_shapes", "shape_history",
+    # The retrieval telemetry readout (#2975). Aggregates two log tables and
+    # writes nothing. Listed explicitly because its name carries no read
+    # prefix, so the completeness test below cannot derive it — the same
+    # reason `enter_project` is spelled out above.
+    "retrieval_telemetry",
 })
 
 # Read-SHAPED tools that must NOT be reachable with a read key — a getter that

src/scribe/mcp/tools/notes.py

@@ -107,6 +107,17 @@ async def create_note(
 ) -> dict:
     """Create a new note in Scribe.
 
+    WHAT ELSE COULD HOLD THIS? A note is the right home when the answer is
+    "nothing": it records what you know, nobody owes anything on it, and
+    nothing enforces it. Otherwise —
+    - someone has to DO something -> create_task. A note titled "we should…"
+      is a task nobody will ever see again.
+    - future sessions must OBEY it -> create_rule. The test is whether
+      ignoring it would be a mistake, not merely uninformed.
+    - reusable code with a place in a repo -> create_snippet. The location is
+      what lets it be found from the file someone is about to edit.
+    - a procedure followed start to finish -> create_process.
+
     Args:
         title: Note title (required).
         body: Markdown content. Supports [[wikilinks]] to other notes by title.

src/scribe/mcp/tools/processes.py

@@ -15,13 +15,17 @@ from scribe.services import trash as trash_svc
 from scribe.services.note_usage import record_pulled
 
 
-async def list_processes(q: str = "", tag: str = "", limit: int = 50) -> dict:
+async def list_processes(
+    q: str = "", tag: str = "", limit: int = 50, offset: int = 0,
+) -> dict:
     """List stored processes (reusable saved prompts).
 
     Args:
         q: Free-text search across title + body (optional).
         tag: Filter to a single tag (optional).
         limit: Max results (1-100).
+        offset: Skip this many before returning — page past the cap.
+            `total` is the unpaged count, so it says whether more remains.
 
     Returns {"processes": [{id, title, tags, preview}], "total": int}. An entry
     marked `shared: true` with an `owner` is another person's procedure — treat
@@ -34,7 +38,8 @@ async def list_processes(q: str = "", tag: str = "", limit: int = 50) -> dict:
     uid = current_user_id()
     items, total = await knowledge_svc.query_knowledge(
         user_id=uid, note_type="process", tags=[tag] if tag else [],
-        sort="modified", q=q or None, limit=max(1, min(limit, 100)), offset=0,
+        sort="modified", q=q or None, limit=max(1, min(limit, 100)),
+        offset=max(0, offset),
     )
     labelled = await access_svc.label_shared_items(uid, items)
     procs = [{"id": it["id"], "title": it["title"], "tags": it.get("tags", []),
@@ -49,6 +54,12 @@ async def create_process(
 ) -> dict:
     """Create a stored process (a reusable saved prompt).
 
+    FOLLOWED, OR READ? A process is invoked deliberately and worked through
+    start to finish. If it should apply whether or not anyone invokes it, it
+    is a rule (create_rule) — that is the whole difference between a procedure
+    and a standing instruction. If it is knowledge to consult rather than
+    steps to execute, it is a note (create_note).
+
     AUTHOR IT AS A SHAPE, NOT A SCRIPT. A process's value is the accumulated
     procedure — the steps, the taxonomy, the quality bar, the failure modes
     worth guarding. It must not force anything the invoking conversation

src/scribe/mcp/tools/projects.py

@@ -20,6 +20,7 @@ from scribe.mcp._context import current_user_id
 from scribe.mcp.tools import systems as systems_tools
 from scribe.services import coverage as coverage_svc
 from scribe.services import design_systems as design_systems_svc
+from scribe.services import inception as inception_svc
 from scribe.services import milestones as milestones_svc
 from scribe.services import notes as notes_svc
 from scribe.services import projects as projects_svc
@@ -80,6 +81,12 @@ async def enter_project(project_id: int) -> dict:
     create it with create_system rather than leaving the area unmodelled. Read
     a subsystem's accumulated records with list_system_records.
 
+    `inception` (milestone 297) appears ONLY when the project is yours and
+    nobody has decided what it inherits: it carries the current defaults
+    (which always-on rulebooks bind, design system, Systems), what to ask the
+    operator — once — and the decide_project_inception call that answers it;
+    it repeats on every enter until a decision is recorded.
+
     `systems_bootstrap` appears ONLY when the project has many records and no
     Systems at all — act on it before starting other work: create_system a
     starter vocabulary from the areas the project's records name, directly
@@ -141,6 +148,14 @@ async def enter_project(project_id: int) -> dict:
             uid, project_id
         )
 
+    # The inception ask (milestone 297): a project nobody has decided on
+    # inherits its defaults silently — always-on rulebooks, no design system,
+    # no Systems. Owner-only (deciding is the owner's), and only until a
+    # decision is recorded; the key is ABSENT otherwise (#2483).
+    inception_ask = None
+    if project.user_id == uid and not inception_svc.is_decided(project):
+        inception_ask = await inception_svc.inception_ask(uid, project_id)
+
     # Probably the largest surfacing by volume, and it emitted nothing — so
     # the pulls it caused floated unattributed and the surfaced:pulled ratio
     # ran against a denominator missing its biggest contributor (#2477). An
@@ -213,6 +228,8 @@ async def enter_project(project_id: int) -> dict:
     # readers to skip it (#2483), and this one exists to be acted on.
     if systems_bootstrap:
         out["systems_bootstrap"] = systems_bootstrap
+    if inception_ask:
+        out["inception"] = inception_ask
     return out
 
 
@@ -238,14 +255,43 @@ async def get_project(project_id: int) -> dict:
     return data
 
 
+def _inception_choices(
+    exclude_always_on_rulebooks, subscribe_rulebooks, design_system_id, seed_systems,
+) -> dict | None:
+    """The tool args → an inception choices object, or None when no inception
+    arg was given at all (a bare create stays undecided and enter_project
+    asks). design_system_id: 0 = not stated, -1 = explicitly none, n = that
+    system."""
+    if (exclude_always_on_rulebooks is None and subscribe_rulebooks is None
+            and not design_system_id and seed_systems is None):
+        return None
+    return {
+        "exclude_always_on_rulebooks": list(exclude_always_on_rulebooks or []),
+        "subscribe_rulebooks": list(subscribe_rulebooks or []),
+        "design_system_id": None if design_system_id in (0, -1) else design_system_id,
+        "seed_systems": bool(seed_systems),
+    }
+
+
 async def create_project(
     title: str,
     description: str = "",
     goal: str = "",
     status: str = "active",
     color: str = "",
+    exclude_always_on_rulebooks: list[int] | None = None,
+    subscribe_rulebooks: list[int] | None = None,
+    design_system_id: int = 0,
+    seed_systems: bool | None = None,
 ) -> dict:
-    """Create a new project in Scribe.
+    """Create a new project in Scribe — and decide what it inherits.
+
+    A project's inheritance is a decision, not a default (milestone 297):
+    before calling, ask the operator the four inception questions and pass
+    the answers; a project created without any of them is UNDECIDED and
+    enter_project will ask until decide_project_inception records it.
+    Defaults if nobody decides: every always-on rulebook binds, nothing is
+    subscribed, no design system, no Systems.
 
     Args:
         title: Project name (required).
@@ -253,6 +299,14 @@ async def create_project(
         goal: The desired outcome or definition of done for the project.
         status: one of active (default), paused, completed, archived.
         color: Optional hex colour for the project card (e.g. "#6366f1").
+        exclude_always_on_rulebooks: always-on rulebook ids this project does
+            NOT inherit ([] = inherit them all). list_rulebooks shows which are
+            always_on.
+        subscribe_rulebooks: rulebook ids to subscribe (the non-always-on ones).
+        design_system_id: the design system this project's UI is built from
+            (list_design_systems); -1 = explicitly none; 0 = not stated.
+        seed_systems: true mints the standard starter Systems (CI & Release,
+            Auth & Access, …) so records can be tagged from day one.
     """
     uid = current_user_id()
     project = await projects_svc.create_project(
@@ -263,7 +317,52 @@ async def create_project(
         status=status,
         color=color or None,
     )
-    return project.to_dict()
+    data = project.to_dict()
+    choices = _inception_choices(
+        exclude_always_on_rulebooks, subscribe_rulebooks, design_system_id, seed_systems,
+    )
+    if choices is not None:
+        decided = await inception_svc.decide(uid, project.id, choices=choices, via="mcp")
+        data["inception"] = decided["inception"]
+        data["inception_effects"] = decided["effects"]
+    else:
+        data["inception_hint"] = (
+            "Undecided: this project inherits its defaults until "
+            "decide_project_inception records what it should inherit "
+            "(enter_project will ask)."
+        )
+    return data
+
+
+async def decide_project_inception(
+    project_id: int,
+    exclude_always_on_rulebooks: list[int] | None = None,
+    subscribe_rulebooks: list[int] | None = None,
+    design_system_id: int = 0,
+    seed_systems: bool | None = None,
+) -> dict:
+    """Record what a project inherits — answer enter_project's `inception` ask,
+    or re-decide later (milestone 297).
+
+    Owner-only. Applies the effects through the ordinary tools' paths —
+    exclude_always_on_rulebook, subscribe_project_to_rulebook,
+    set_project_design_system, the standard Systems seed — and writes the
+    decision on the project last, so get_project/enter_project can say why
+    the project has the rules, design and Systems it has. Re-deciding is
+    additive for exclusions/subscriptions (use include_always_on_rulebook /
+    unsubscribe_project_from_rulebook to undo one), replaces the design
+    system, and never re-seeds Systems a project already has.
+
+    Args: as create_project's inception args. Passing nothing records an
+    inherit-all decision (every always-on rulebook binds, no subscriptions,
+    no design system, no seed) — a valid answer, stated.
+    """
+    uid = current_user_id()
+    choices = _inception_choices(
+        exclude_always_on_rulebooks, subscribe_rulebooks, design_system_id, seed_systems,
+    ) or {}
+    decided = await inception_svc.decide(uid, project_id, choices=choices, via="mcp")
+    return {"project_id": project_id, **decided}
 
 
 async def update_project(
@@ -320,6 +419,6 @@ def register(mcp) -> None:
         get_project,
         create_project,
         update_project,
-        delete_project,
+        delete_project, decide_project_inception,
     ):
         mcp.tool(name=fn.__name__)(fn)

src/scribe/mcp/tools/rulebooks.py

@@ -1,7 +1,12 @@
 """MCP tools for the Scribe Rulebook system.
 
-Sixteen tools: rulebook/topic/rule CRUD + subscription management. Thin
-wrappers over services/rulebooks.py — ownership is enforced in the service.
+Rulebook / topic / rule CRUD, subscription management, and the rule-to-rule
+edges. Thin wrappers over services/rulebooks.py — ownership is enforced in the
+service, and the record shape comes from rule_brief / rule_detail there rather
+than being rebuilt here.
+
+(The header used to say "Sixteen tools" and had been wrong for two milestones;
+the count lives in the registration test, which fails when it drifts.)
 
 Destructive ops (delete_*) require confirmed=True; otherwise return a
 preview-style warning. Mirrors the pattern in delete_event and the design
@@ -195,8 +200,12 @@ async def delete_topic(topic_id: int, confirmed: bool = False) -> dict:
 
 def _rule_summary(r) -> dict:
     """The list-row shape for a rule: what an agent needs to APPLY it. The
-    full record (why, how_to_apply, timestamps) is get_rule's job."""
-    return {"id": r.id, "title": r.title, "statement": r.statement, "topic_id": r.topic_id}
+    full record (why, how_to_apply, timestamps) is get_rule's job.
+
+    One line, because the shape itself lives in the service — this was one of
+    three hand-written copies that had already drifted apart (note 3026).
+    """
+    return rulebooks_svc.rule_brief(r)
 
 
 async def list_rules(
@@ -222,31 +231,60 @@ async def list_rules(
     return {"rules": [_rule_summary(r) for r in rows], "total": len(rows)}
 
 
-async def list_always_on_rules() -> dict:
+async def list_always_on_rules(project_id: int = 0) -> dict:
     """Return all rules from rulebooks flagged always_on for the current user.
 
     Call this at session start. Treat the returned rules as binding for the
     session — they apply regardless of which project (if any) is in scope.
+
+    Returns the ALWAYS-ON tier only (milestone 307). A `conditional` rule is
+    still binding when it applies; it just is not resident — it reaches a
+    session through enter_project (when the project works in an area the rule
+    is tagged to) or through search(content_type="rule"). Nothing here is a
+    behaviour change until rules are actually re-tiered: `tier` defaults to
+    always_on, so an existing rulebook returns exactly what it always did.
     Pair with get_project(id).applicable_rules when working on a specific
     project to also load that project's subscription-derived rules.
+
+    A rule carrying `last_verified` asserts a FACT about something outside the
+    operator's control — a runner's shell, a tool's existence, a setting
+    somewhere. It is still binding; the field says how long ago anyone
+    confirmed it, and "never" means nobody has. Follow the rule, and if you
+    are already standing where the check could be made, make it: get_rule
+    gives you its `verify_with`. Most rules have no such field, which means
+    they are decisions and there is nothing to check.
+
+    Args:
+        project_id: 0 (default) = the user-wide set. Inside a project, pass
+            its id: an always-on rulebook the project EXCLUDED at inception
+            (see enter_project's `excluded_always_on`) is left out — the
+            project decided not to inherit it.
     """
     uid = current_user_id()
-    rules = await rulebooks_svc.list_always_on_rules(uid)
+    rules = await rulebooks_svc.list_always_on_rules(uid, project_id=project_id)
     return {"rules": [_rule_summary(r) for r in rules], "total": len(rules)}
 
 
 async def get_rule(rule_id: int) -> dict:
-    """Fetch a rule by id — full statement + why + how_to_apply."""
+    """Fetch a rule by id — full statement + why + how_to_apply.
+
+    Also carries what a listing leaves out: the global `systems` this rule is
+    about, and its `relations`. Read the relations before acting on the rule —
+    a rule with a `co_surfaces` edge is half of a shape, and an `overrides`
+    edge means one of the pair is not in force here.
+    """
     uid = current_user_id()
     rule = await rulebooks_svc.get_rule(rule_id, uid)
     if rule is None:
         raise ValueError(f"rule {rule_id} not found")
-    return rule.to_dict()
+    return await rulebooks_svc.rule_detail(uid, rule)
 
 
 async def create_rule(
-    topic_id: int, title: str, statement: str,
+    topic_id: int, title: str, statement: str, when_to_apply: str = "",
     why: str = "", how_to_apply: str = "", order_index: int = 0,
+    tier: str = "always_on", system_ids: list[int] | None = None,
+    arose_from_id: int = 0, verify_with: str = "", expires_when: str = "",
     force: bool = False,
 ) -> dict:
     """Create a new rule in a rulebook (a SHARED rule — keep it general).
@@ -259,6 +297,13 @@ async def create_rule(
     rulebook+topic ceremony). If it's a standard a CATEGORY of projects shares,
     put it in a themed subscribed rulebook, not the always-on one.
 
+    Write it general WITHOUT hedging for the exceptions. A project that needs
+    to strengthen, narrow or replace this rule writes its own and links it
+    with relate_rules(kind="overrides"), and one that adds local specifics
+    uses "elaborates" — so the general form does not have to anticipate every
+    project it will ever reach. A rulebook rule padded with "unless…" clauses
+    for two projects is two project rules that were never written.
+
     Before writing a rule at all, check whether another entity already models
     the thing. A rule is prose an agent must remember and apply; the others
     are structure a tool can resolve, render and check. Visual standards are a
@@ -267,12 +312,64 @@ async def create_rule(
     Reusable code is a SNIPPET. Reach for a rule only when the thing genuinely
     is a standing instruction about how to work and nothing else can hold it.
 
+    ONE RULE = ONE THING YOU COULD VIOLATE. If a clause can be broken on its
+    own, and fixing that breakage doesn't require the neighbouring clauses, it
+    is a separate rule. Rules that FAIL TOGETHER get linked with relate_rules
+    (kind="co_surfaces"), never merged into one row: a merged rule cannot be
+    cited, surfaced or suppressed a clause at a time, and it grows without
+    limit because adding to it is always cheaper than adding a rule.
+
     Args:
         topic_id: The topic to attach the rule to.
         title: A short imperative title (e.g. "dev is home").
         statement: The actionable instruction (required). 1-2 sentences.
+        when_to_apply: WHEN this rule fires — the trigger, not the
+            instruction. State the moment or the material: "before any git
+            push", "when adding a value to a CHECK-gated column", "when a
+            release is being cut". Write it even though the parameter is
+            optional: it decides the tier below, it is how the rule is found
+            when it matters, and a rule nobody can place is a rule nobody
+            applies.
+            This field is also the rule's RETRIEVAL SURFACE — it and the
+            statement are what a search is matched against, so it should
+            carry the SYMPTOM, not just the situation: the words someone
+            would actually type while stuck. Measured (note 3078): a rule
+            whose trigger named only its situation did not surface at all
+            for the problem it solves; adding the symptom to the same field
+            brought it back as the top hit. Where a rule prevents a specific
+            failure, put that failure's vocabulary here — the error text,
+            the wrong behaviour, the dead end.
+        tier: "always_on" (default) or "conditional".
+            The test: can you name the trigger WITHOUT naming a system, an
+            artifact type or a moment? If the honest answer is "whenever you
+            are working", it is always_on. If you had to name something, it is
+            conditional — and conditional costs nothing when it is irrelevant,
+            which is what lets it be as long as it needs to be.
+        system_ids: Ids from list_canonical_systems — the global AREAS this
+            rule is about. This is what lets a rule reach a project that is
+            working in that area, so a CI rule surfaces on a CI change.
+        arose_from_id: The note or task that CAUSED this rule (an incident, a
+            decision). Prefer this over naming the record inside `why`, which
+            cannot be followed and does not survive a rewording.
         why: Optional rationale — the reason the rule exists.
         how_to_apply: Optional operationalization — when / where it kicks in.
+        verify_with: How to CHECK this rule is still true. Set it only when
+            the rule asserts a fact about something outside your control — a
+            runner's shell, a bot's config, whether a tool exists. Those go
+            false silently, with nobody present. Give a command, a path, a
+            URL or a query; something runnable beats prose, because prose
+            has to be re-interpreted by whoever finds it.
+            LEAVE IT EMPTY for a rule that is a DECISION — a preference, a
+            standard, a way of working. A decision has no truth value: it
+            changes when you change it, and you know that you did. An empty
+            verify_with is not a gap, it is the marker for "there is nothing
+            to go and check," and the whole signal is worthless the moment
+            it is filled in out of tidiness.
+        expires_when: The STATE under which this rule stops being true —
+            "when the runner can be given a bash shell", "when the dashboard
+            approval setting is turned off". Deliberately not a date: a
+            constraint expires when the ground under it moves, not on a
+            schedule. Pairs with verify_with; both empty is the normal case.
         order_index: Display order within the topic (default 0).
         force: Bypass the near-duplicate gate. By default, a title-identical rule
             already in this topic BLOCKS creation and returns its id so you update
@@ -285,15 +382,19 @@ async def create_rule(
             return dedup_svc.duplicate_response(dup, "rule")
     rule = await rulebooks_svc.create_rule(
         topic_id=topic_id, user_id=uid,
-        title=title, statement=statement,
+        title=title, statement=statement, when_to_apply=when_to_apply,
+        tier=tier, arose_from_id=arose_from_id,
         why=why, how_to_apply=how_to_apply, order_index=order_index,
+        verify_with=verify_with, expires_when=expires_when,
     )
-    return rule.to_dict()
+    return await rulebooks_svc.rule_detail(uid, rule, system_ids)
 
 
 async def create_project_rule(
-    project_id: int, statement: str, title: str = "",
+    project_id: int, statement: str, title: str = "", when_to_apply: str = "",
     why: str = "", how_to_apply: str = "", order_index: int = 0,
+    tier: str = "always_on", system_ids: list[int] | None = None,
+    arose_from_id: int = 0, verify_with: str = "", expires_when: str = "",
     force: bool = False,
 ) -> dict:
     """Create a rule scoped to a single project (no rulebook needed).
@@ -306,13 +407,64 @@ async def create_project_rule(
     the rule is returned in get_project's applicable_rules (under
     project_rules) and in list_rules(project_id=...).
 
+    Check first whether a rule is the right shape at all — create_rule's
+    opening asks that question and it applies identically here. A visual
+    standard is a design system; a procedure is a process (create_process);
+    reusable code is a snippet (create_snippet). Each of those is structure a
+    tool can resolve, render and check, where a rule is only prose someone
+    has to remember and apply.
+
+    ONE RULE = ONE THING YOU COULD VIOLATE — see create_rule. A rule that
+    STRICTENS or REPLACES an inherited one is not a fresh rule: write it, then
+    relate_rules(kind="overrides") to the rule it supersedes, so the pair stays
+    connected instead of drifting into a contradiction nobody notices. A rule
+    that merely adds local detail to an inherited one uses "elaborates".
+
     Args:
         project_id: The project to attach the rule to.
         statement: The actionable instruction (required). 1-2 sentences.
         title: Short imperative title. If empty, derived from the first ~50
             characters of statement.
+        when_to_apply: WHEN this rule fires — the trigger, not the
+            instruction, and the rule's retrieval surface: name the SYMPTOM,
+            the words someone would type while stuck. See create_rule for the
+            full argument. It informs the tier below rather than deciding it,
+            since a project rule's tier turns on area-scope, not on whether
+            the trigger can be named.
+        tier: "always_on" (default) or "conditional". The SAME two values as
+            create_rule, judged against a different cost — do not import that
+            tool's test wholesale. There, always_on means every session in
+            every project, so the bar is high: the trigger must be nameless
+            ("whenever you are working"). Here the rule is already scoped to
+            one project by construction, so always_on costs only that
+            project's sessions and the bar is correspondingly lower. A
+            project rule that names something specific is still ordinarily
+            always_on — being specific is what project rules are FOR.
+            Reach for conditional when the rule is about one AREA of a large
+            project — a CI quirk, a migration gotcha, one subsystem's
+            convention — so it arrives with that area instead of resident in
+            every session. The failure to avoid is local: forty always-on
+            rules on one project reproduces, inside that project, exactly the
+            preload bloat that made every rule compete for the same budget.
+        system_ids: Ids from list_canonical_systems — the global AREAS this
+            rule is about. Worth setting even on a project rule: it is what
+            lets a conditional one surface when the project is working in
+            that area.
+        arose_from_id: The note or task that CAUSED this rule. Reach for it
+            harder here than on a rulebook rule — a project rule usually
+            comes from one traceable incident in this repo, where a family
+            rule is more often a standing preference with no single origin.
+            The link is what lets a later reader judge whether the incident
+            still describes the project.
         why: Optional rationale — the reason the rule exists.
         how_to_apply: Optional operationalization — when / where it kicks in.
+        verify_with: How to check this rule is still true — see create_rule.
+            Set it when the rule asserts a fact about someone else's software;
+            leave it empty when the rule is a decision. Project rules are the
+            likelier home for a real check: they name this project's files,
+            paths and quirks, which is exactly the kind of claim that rots.
+        expires_when: The state under which the rule stops being true — see
+            create_rule. A state, not a date.
         order_index: Display order within the project's rule list (default 0).
         force: Bypass the near-duplicate gate. By default, a title-identical rule
             already on this project BLOCKS creation and returns its id so you
@@ -326,33 +478,74 @@ async def create_project_rule(
             return dedup_svc.duplicate_response(dup, "rule")
     rule = await rulebooks_svc.create_project_rule(
         project_id=project_id, user_id=uid,
-        title=derived_title, statement=statement,
+        title=derived_title, statement=statement, when_to_apply=when_to_apply,
+        tier=tier, arose_from_id=arose_from_id,
         why=why, how_to_apply=how_to_apply, order_index=order_index,
+        verify_with=verify_with, expires_when=expires_when,
     )
-    return rule.to_dict()
+    return await rulebooks_svc.rule_detail(uid, rule, system_ids)
 
 
 async def update_rule(
-    rule_id: int, title: str = "", statement: str = "",
+    rule_id: int, title: str = "", statement: str = "", when_to_apply: str = "",
     why: str = "", how_to_apply: str = "", order_index: int = -1,
+    tier: str = "", system_ids: list[int] | None = None, arose_from_id: int = 0,
+    verify_with: str = "", expires_when: str = "",
+    clear_fields: list[str] | None = None,
 ) -> dict:
-    """Update a rule. Empty strings / order_index=-1 leave fields unchanged."""
+    """Update a rule. Empty strings / order_index=-1 leave fields unchanged.
+
+    Adding `when_to_apply` and a `tier` to an existing rule is the ordinary way
+    a rule stops being preloaded into every session and starts arriving when it
+    is relevant. `system_ids` REPLACES the rule's areas (pass [] to clear).
+
+    TO EMPTY A FIELD, NAME IT: clear_fields=["verify_with"]. Passing "" cannot
+    do it — "" means "leave this alone" here, which is what lets you update
+    two fields without wiping the other six. Clearable: why, how_to_apply,
+    when_to_apply, verify_with, expires_when, arose_from_id. Clearing and
+    setting the same field in one call clears it first, so the new value wins.
+
+    Editing `verify_with` DROPS the rule's verification stamp. The stamp
+    certifies a check, not a rule; once the check is reworded the old stamp
+    vouches for something that no longer exists, so the rule re-enters the
+    staleness sweep as never-verified.
+
+    Args:
+        verify_with: How to check the rule is still true — set it when the
+            rule asserts a fact about someone else's software, leave it empty
+            when the rule is a decision. See create_rule.
+        expires_when: The state under which the rule stops being true. A
+            state, not a date. See create_rule.
+        clear_fields: Names of fields to empty, as above.
+    """
     uid = current_user_id()
     fields: dict = {}
     if title:
         fields["title"] = title
     if statement:
         fields["statement"] = statement
+    if when_to_apply:
+        fields["when_to_apply"] = when_to_apply
+    if tier:
+        fields["tier"] = tier
+    if arose_from_id:
+        fields["arose_from_id"] = arose_from_id
     if why:
         fields["why"] = why
     if how_to_apply:
         fields["how_to_apply"] = how_to_apply
+    if verify_with:
+        fields["verify_with"] = verify_with
+    if expires_when:
+        fields["expires_when"] = expires_when
     if order_index >= 0:
         fields["order_index"] = order_index
-    rule = await rulebooks_svc.update_rule(rule_id, uid, **fields)
+    rule = await rulebooks_svc.update_rule(
+        rule_id, uid, clear=clear_fields or (), **fields,
+    )
     if rule is None:
         raise ValueError(f"rule {rule_id} not found")
-    return rule.to_dict()
+    return await rulebooks_svc.rule_detail(uid, rule, system_ids)
 
 
 async def delete_rule(rule_id: int, confirmed: bool = False) -> dict:
@@ -407,6 +600,35 @@ async def unsubscribe_project_from_rulebook(
 
 # ── Suppressions — project-level mute of rulebook rules / topics ────────
 
+async def exclude_always_on_rulebook(project_id: int, rulebook_id: int) -> dict:
+    """Opt a project OUT of a whole always-on rulebook (milestone 297).
+
+    Always-on rulebooks bind every project implicitly; an inception decision
+    can say "not this one, not here". The exclusion is total for that project
+    — list_always_on_rules(project_id), enter_project/get_project rules and
+    the session-start context all leave it out and name it under
+    `excluded_always_on`. Owner-only; the rulebook must be always_on (a
+    subscribed rulebook is left with unsubscribe_project_from_rulebook).
+    Idempotent; include_always_on_rulebook reverses it. Normally reached via
+    decide_project_inception, not by hand.
+    """
+    uid = current_user_id()
+    await rulebooks_svc.exclude_always_on_rulebook_for_project(
+        project_id=project_id, rulebook_id=rulebook_id, user_id=uid,
+    )
+    return {"project_id": project_id, "rulebook_id": rulebook_id, "excluded": True}
+
+
+async def include_always_on_rulebook(project_id: int, rulebook_id: int) -> dict:
+    """Reverse exclude_always_on_rulebook: the always-on rulebook binds this
+    project again. Idempotent."""
+    uid = current_user_id()
+    await rulebooks_svc.include_always_on_rulebook_for_project(
+        project_id=project_id, rulebook_id=rulebook_id, user_id=uid,
+    )
+    return {"project_id": project_id, "rulebook_id": rulebook_id, "excluded": False}
+
+
 async def suppress_rule_for_project(
     project_id: int, rule_id: int,
 ) -> dict:
@@ -461,14 +683,154 @@ async def unsuppress_topic_for_project(
     return {"project_id": project_id, "topic_id": topic_id, "suppressed": False}
 
 
+
+
+async def relate_rules(
+    from_rule_id: int, to_rule_id: int, kind: str, note: str = "",
+) -> dict:
+    """Draw a typed edge between two rules. Both must be yours.
+
+    Reach for this INSTEAD of merging or duplicating:
+
+    - kind="co_surfaces" — these two fail together, so they must arrive
+      together. Use it when you are tempted to fold one rule into another
+      because "either could surface without the other": that instinct is
+      right and merging is the wrong fix, because a merged rule cannot be
+      cited, suppressed or surfaced a clause at a time. Symmetric — draw it
+      once, it reads from both ends.
+    - kind="overrides" — this rule supersedes that one for its scope. Use it
+      when a project rule is stricter than, or replaces, an inherited one,
+      instead of writing a near-copy that will drift from its parent.
+    - kind="elaborates" — this rule adds local specifics to that one, and
+      should arrive with it rather than instead of it.
+
+    Idempotent: re-drawing an existing edge returns it.
+
+    Args:
+        note: WHY the edge holds. Worth writing for the same reason a rule
+            carries `why` — a later reader deciding whether it still applies
+            needs the reasoning, not just the fact.
+    """
+    uid = current_user_id()
+    relation = await rulebooks_svc.add_rule_relation(
+        uid, from_rule_id, to_rule_id, kind, note,
+    )
+    if relation is None:
+        raise ValueError(
+            f"rule {from_rule_id} or {to_rule_id} not found (both must be yours)"
+        )
+    return relation.to_dict()
+
+
+async def unrelate_rules(relation_id: int) -> dict:
+    """Remove one edge between rules (from relate_rules / get_rule.relations)."""
+    uid = current_user_id()
+    if not await rulebooks_svc.remove_rule_relation(uid, relation_id):
+        raise ValueError(f"relation {relation_id} not found")
+    return {"deleted": relation_id}
+
+# ── The staleness sweep (milestone 312) ────────────────────────────────
+
+async def rules_due_for_verification(
+    older_than_days: int = 0, tier: str = "", never_only: bool = False,
+) -> dict:
+    """Which standing rules assert a FACT that nobody has confirmed lately.
+
+    A rulebook holds two kinds of thing. Most rules are DECISIONS — how the
+    operator wants to work. They have no truth value and cannot rot. A few
+    assert a fact about someone else's software: what a CI runner does, which
+    tools exist, what a setting is currently set to. Those go false silently,
+    with nobody present, and they keep being handed to every session as
+    binding instructions long after they stopped being true.
+
+    This lists the second kind, oldest verification first, never-checked at
+    the top. Each row carries the rule's `verify_with` in full — you are
+    about to go and run it — plus `expires_when`, and `days_since_verified`.
+
+    Reach for it when you are curating the rulebook, when a rule's advice
+    just contradicted what you observed, or periodically. Then, for each row:
+    run the check, and call mark_rule_verified with what you found.
+
+    Rules with no `verify_with` never appear here. That is correct: they are
+    decisions, and there is nothing to go and check. Do not "fix" their
+    absence by giving them checks — the list is only worth reading while
+    everything on it genuinely can go false.
+
+    Args:
+        older_than_days: only rules last verified longer ago than this.
+            Never-checked rules always qualify. 0 = no age filter.
+        tier: "always_on" or "conditional" to narrow. An always-on constraint
+            that has gone false is the expensive kind — it is preloaded into
+            every session, so a wrong one is wrong everywhere at once.
+        never_only: only rules nobody has ever verified.
+
+    NOT filterable by project, deliberately: a project reaches rules through
+    project scope, subscriptions, always-on rulebooks and exclusions, and a
+    filter that missed one of those paths would UNDER-report — which is the
+    exact failure this whole surface exists to prevent. Read the whole list.
+    """
+    uid = current_user_id()
+    rules = await rulebooks_svc.rules_due_for_verification(
+        uid, older_than_days=older_than_days, tier=tier, never_only=never_only,
+    )
+    return {
+        "rules": [rulebooks_svc.verification_row(r) for r in rules],
+        "total": len(rules),
+    }
+
+
+async def mark_rule_verified(rule_id: int, still_true: bool = True) -> dict:
+    """Record that you ran a rule's check — and what it said.
+
+    Call this AFTER actually running the rule's `verify_with`, never on the
+    strength of the rule sounding plausible. A stamp nobody earned is worse
+    than no stamp: it moves the rule to the bottom of the sweep and buys it
+    another long silence.
+
+    `still_true=False` writes NOTHING. A rule whose check failed is not in a
+    special state to be recorded — it is WRONG, and the only honest next
+    moves are to correct it, retire it, or find out why. So it stays at the
+    top of the sweep until someone deals with it, and the response tells you
+    what the rule said would end it.
+
+    Args:
+        rule_id: the rule whose check you ran.
+        still_true: True if the check passed. False if the fact it asserts is
+            no longer true — say so, that is the outcome worth having.
+    """
+    uid = current_user_id()
+    rule = await rulebooks_svc.mark_rule_verified(rule_id, uid, still_true)
+    if rule is None:
+        raise ValueError(
+            f"rule {rule_id} not found, or carries no verify_with "
+            f"(nothing to verify is not the same as verified)"
+        )
+    data = await rulebooks_svc.rule_detail(uid, rule)
+    if still_true:
+        data["verified"] = True
+        return data
+    data["verified"] = False
+    data["next"] = (
+        "This rule is no longer true and is still binding on every session "
+        "that loads it. Correct it with update_rule, retire it with "
+        "delete_rule, or open a task to work out what replaced it. Its "
+        "verified_at is deliberately untouched, so it stays at the top of "
+        "rules_due_for_verification until one of those happens."
+    )
+    return data
+
+
 def register(mcp) -> None:
     for fn in (
         list_rulebooks, get_rulebook, create_rulebook, update_rulebook, delete_rulebook,
         list_topics, create_topic, update_topic, delete_topic,
         list_rules, list_always_on_rules, get_rule,
         create_rule, create_project_rule, update_rule, delete_rule,
+        relate_rules, unrelate_rules,
         subscribe_project_to_rulebook, unsubscribe_project_from_rulebook,
         suppress_rule_for_project, unsuppress_rule_for_project,
         suppress_topic_for_project, unsuppress_topic_for_project,
+        exclude_always_on_rulebook, include_always_on_rulebook,
+        rules_due_for_verification, mark_rule_verified,
     ):
         mcp.tool(name=fn.__name__)(fn)

src/scribe/mcp/tools/search.py

@@ -11,8 +11,54 @@ import time
 
 from scribe.mcp._context import current_user_id
 from scribe.services.access import owner_names_for
-from scribe.services.embeddings import DEFAULT_SIMILARITY_THRESHOLD, semantic_search_notes
-from scribe.services.retrieval_telemetry import record_retrieval
+from scribe.services.embeddings import (
+    DEFAULT_SIMILARITY_THRESHOLD, semantic_search_notes, semantic_search_rules,
+)
+from scribe.services import rulebooks as rulebooks_svc
+from scribe.services.retrieval_telemetry import record_retrieval, retrieval_summary
+
+
+async def _search_rules(uid: int, q: str, limit: int) -> dict:
+    """Rules by meaning — a separate result shape because a rule IS different.
+
+    A rule hit carries `why` and `how_to_apply`: they are the operational half
+    of a rule and the session-start payload never includes them, so a caller
+    who went looking should get the whole thing rather than a summary they then
+    have to re-fetch. It also carries the rule's check (`verify_with`,
+    `expires_when`, `last_verified`) when it has one — a search hit is exactly
+    the moment someone is about to act on a rule, and "this asserts a fact
+    nobody has confirmed" is part of what the rule says.
+
+    Rules are not project-scoped the way notes are (a family rule belongs to no
+    project), so `project_id` and `system_id` do not apply here.
+    """
+    raw = await semantic_search_rules(uid, q, limit=limit)
+    return {
+        "results": [
+            {
+                "id": rule.id,
+                "title": rule.title,
+                "statement": rule.statement,
+                "when_to_apply": rule.when_to_apply or "",
+                "tier": rule.tier,
+                "why": rule.why or "",
+                "how_to_apply": rule.how_to_apply or "",
+                "verify_with": rule.verify_with or "",
+                "expires_when": rule.expires_when or "",
+                # Only on a rule that carries a check; its absence means the
+                # rule is a decision, not that nobody has looked.
+                **(
+                    {"last_verified": rulebooks_svc.last_verified_label(rule)}
+                    if rule.verify_with else {}
+                ),
+                "topic_id": rule.topic_id,
+                "project_id": rule.project_id,
+                "similarity": float(score),
+            }
+            for score, rule in raw
+        ],
+        "total": len(raw),
+    }
 
 
 async def search(
@@ -33,7 +79,13 @@ async def search(
 
     Args:
         q: search query string.
-        content_type: 'all' (default), 'note' (notes only), or 'task' (tasks only).
+        content_type: 'all' (default), 'note' (notes only), 'task' (tasks
+            only), or 'rule' (RULES only — the operator's standing
+            instructions, searchable by meaning since milestone 307).
+            Reach for 'rule' when you want to know whether a standing
+            instruction covers something: "is there a rule about release
+            tagging?". A hit carries the rule's `why` and `how_to_apply`,
+            which the session-start payload does not.
         limit: maximum number of results (1-50).
         project_id: Scope results to one project. PASS THE ACTIVE PROJECT'S ID
             whenever a project is in scope (the one you entered with
@@ -56,6 +108,8 @@ async def search(
     """
     uid = current_user_id()
     limit = max(1, min(limit, 50))
+    if content_type == "rule":
+        return await _search_rules(uid, q, limit)
     is_task = {"note": False, "task": True}.get(content_type)  # None => any
     t0 = time.perf_counter()
     raw = await semantic_search_notes(
@@ -95,5 +149,52 @@ async def search(
     }
 
 
+async def retrieval_telemetry(days: int = 30) -> dict:
+    """What the retrieval telemetry says about YOUR surfaces, over a window.
+
+    The read half of the loop the ranker's thresholds are meant to be tuned
+    from (#2975). Reach for it before changing a similarity threshold, a top-k,
+    or deciding whether a reranker is worth building — the alternative is
+    hand-probing the live instance, which is how the last such decision had to
+    be made.
+
+    Two readouts, from the two tables built for them:
+
+    `sources` — per retrieval surface (`auto_inject`, `write_path`,
+    `mcp_search`, …), from `retrieval_logs`: `calls`, `zero_result_calls`,
+    `cleared_threshold` (how often the best hit beat the threshold in force for
+    that call), the `top_score` spread (p10/p50/p90/min/max), `avg_result_count`
+    and `p90_duration_ms`. THE number to read first is `cleared_threshold`
+    against `calls`, with the spread beside it: a surface that clears its bar
+    on nearly every call is either well-tuned or too loose, and p10 says which.
+
+    `usage` — from `note_usage_events`, at the per-note grain
+    `retrieval_logs` cannot be indexed at: `surfaced` (ranked surfacings — a
+    scored surface CHOSE the record), `ambient` (the rest), `pulled` split into
+    `pulled_by_agent` / `pulled_by_human`, the distinct-note counts, and
+    `pull_through`. That ratio is the corpus-side precision signal: records
+    surfaced often and opened never are dead weight competing for the injection
+    budget every turn.
+
+    `pull_through` is AGENT pulls over RANKED surfacings, and both halves of
+    that matter. "Is this record dead weight?" is answered by any pull; "was
+    that injected line useful?" — the question a threshold or a reranker is
+    tuned against — only by a pull the agent made. Aggregating across the
+    mcp_/rest_ prefix would silently answer the wrong one.
+
+    Scoped to your own telemetry — a retrieval log records what your agent
+    asked for, query text included, and is not a shared record kind.
+
+    `read_failed: true` means the query itself failed — deliberately distinct
+    from an empty window, because those two looked identical for weeks once
+    (#2663) and every counter silently read zero.
+
+    Args:
+        days: window size, default 30. Clamped to at least 1.
+    """
+    return await retrieval_summary(current_user_id(), days=days)
+
+
 def register(mcp) -> None:
     mcp.tool(name="search")(search)
+    mcp.tool(name="retrieval_telemetry")(retrieval_telemetry)

src/scribe/mcp/tools/shapes.py

@@ -116,10 +116,18 @@ async def list_shapes(
             classify it: instance if it should use the canon, variant with
             the why if deliberate); "recheck": judged instances/variants
             whose body changed since judged (the judgment stands; confirm
-            it again with classify_shapes, or re-judge).
+            it again with classify_shapes, or re-judge); "unused-css"
+            (milestone 302): live css rules no file's markup names — a
+            deletion candidate to look at, never auto-deleted. Transition
+            classes and concatenated names are read (#2970), so the list is
+            worth acting on; a name assembled in a script still is not.
 
     Returns {"shapes": [...], "total": N} — total counts every match, not
-    just this page. Each row's `classified_by` says who judged: agent /
+    just this page. Every css row carries `used_by` {count, paths} — the
+    files whose markup names its class (milestone 302, the CSS consumer
+    map: a scoped rule is used by its own template; a shared recipe by
+    many; a count of 0 is "no template names it"). Each row's
+    `classified_by` says who judged: agent /
     audit / import are judgments; `mechanical` is the canonical stamp the
     sync applies; `hook` is write-path EVIDENCE (#2791) — the session pulled
     a snippet and then wrote code referencing/resembling it, so the shape
@@ -145,10 +153,12 @@ async def list_shapes(
         include_vanished=include_vanished, limit=limit, offset=offset,
         proposal=proposal, flag=flag, uses=uses,
     )
-    return {
-        "shapes": [r.to_compact() if compact else r.to_dict() for r in rows],
-        "total": total,
-    }
+    shapes = [r.to_compact() if compact else r.to_dict() for r in rows]
+    used_by = await shape_ledger_svc.used_by_map(rows)
+    for row, out in zip(rows, shapes):
+        if row.id in used_by:
+            out["used_by"] = used_by[row.id]
+    return {"shapes": shapes, "total": total}
 
 
 async def classify_shapes_by_rule(
@@ -295,7 +305,13 @@ async def refresh_pattern_coverage(project_id: int) -> dict:
     Returns the accounting payload — total, accounted, counts by status,
     unclassified, repos, largest_gaps, `proposed` (canon proposals awaiting
     confirmation), `derive_groups` (the biggest repeats-with-no-canon
-    families), `proposer` (what this refresh examined) — plus
+    families, each css one with `consumers` — the files whose markup
+    render it, milestone 302), `unused_css` (css rules no template names —
+    counting a `<Transition name=>`'s generated classes and concatenated
+    names as named, #2970; None where the map has no evidence of templates), `derive_new` (copies
+    that joined a family since the previous
+    refresh — the drift to act on now: derive the canon, don't queue an
+    audit), `proposer` (what this refresh examined) — plus
     `pattern_coverage`, the same one-line summary enter_project carries.
     """
     uid = current_user_id()

src/scribe/mcp/tools/snippets.py

@@ -20,7 +20,8 @@ from scribe.services import systems as systems_svc
 
 
 async def list_snippets(
-    q: str = "", tag: str = "", limit: int = 50, project_id: int = 0,
+    q: str = "", tag: str = "", limit: int = 50, offset: int = 0,
+    project_id: int = 0,
     repo: str = "", path: str = "", symbol: str = "", verification: str = "",
 ) -> dict:
     """List recorded snippets — the project's pattern library.
@@ -41,6 +42,9 @@ async def list_snippets(
             well as wording, so describe what you need the code to DO.
         tag: Filter to a single tag, e.g. a language like "python" (optional).
         limit: Max results (1-100).
+        offset: Skip this many before returning — page through a corpus
+            larger than one call. `total` is the unpaged count, so
+            offset+limit against it says whether more remains.
         project_id: Narrow to one project. 0 (default) searches every project —
             usually what you want, since a helper you need here may well have
             been written somewhere else.
@@ -81,6 +85,7 @@ async def list_snippets(
     uid = current_user_id()
     items, total = await snippets_svc.list_snippets(
         uid, q=q or None, tag=tag, limit=max(1, min(limit, 100)),
+        offset=max(0, offset),
         project_id=project_id or None,
         repo=repo, path=path, symbol=symbol, verification=verification,
     )
@@ -110,6 +115,13 @@ async def create_snippet(
     """Record a shape in the project's pattern library, so every later
     instance starts from it instead of re-deriving it.
 
+    IS THE SHAPE THE POINT, OR THE ADVICE? A snippet is code with a LOCATION —
+    that is what lets it surface from the file someone is about to edit. If
+    what wants recording is a standing instruction about how to work, it is a
+    rule (create_rule); a procedure followed start to finish is a process
+    (create_process); what you LEARNED rather than what to copy is a note
+    (create_note).
+
     Reach for this the FIRST time any shape is built — a component, a control,
     a route handler, a service class, a helper, a test scaffold — not only
     when something is judged "reusable": the builder of the first instance
@@ -207,6 +219,13 @@ async def get_snippet(snippet_id: int) -> dict:
     the source moved on — trust the location over the cached body and
     consider verify_snippet after you look.
 
+    A record kept VERBATIM is confirmed by containment. A deliberately
+    ANNOTATED one — commentary the source does not carry — cannot be, so it
+    reads "current" on the authority of a standing `ok` verdict stamped at
+    the very commit just fetched (#2782); `verification` in the same payload
+    shows that basis. Edit the record, or let the file move past that commit,
+    and it reads "diverged" again until someone re-runs verify_snippet.
+
     When the shape ledger has judgments against this snippet, the response
     carries `instances` (shapes classified as conforming to it — the
     structured consumer map) and/or `variants` (named departures, each with

src/scribe/mcp/tools/systems.py

@@ -13,6 +13,7 @@ Sentinels (match the milestone/task tool conventions):
 from __future__ import annotations
 
 from scribe.mcp._context import current_user_id
+from scribe.services import canonical_systems as canonical_systems_svc
 from scribe.services import notes as notes_svc
 from scribe.services import systems as systems_svc
 
@@ -30,10 +31,9 @@ _BOOTSTRAP_TITLES = 6
 # design (rule #115): archetypes any codebase could have, never one
 # install's subsystems. Mint freely beyond the list; the duplicate gate
 # guards sprawl.
-_STANDARD_SYSTEMS = (
-    "CI & Release", "Auth & Access", "Data Model & Storage", "API Surface",
-    "UI & Design", "Import & Export", "Background Jobs", "Observability",
-)
+# The standard vocabulary lives in the GLOBAL canonical catalog since
+# milestone 307 — the inception seed mints it and this ask names it, one list
+# for both, now a table so a rule can reference an area by id (note 3026).
 
 
 async def bootstrap_systems_ask(user_id: int, project_id: int) -> str | None:
@@ -67,6 +67,17 @@ async def bootstrap_systems_ask(user_id: int, project_id: int) -> str | None:
     titles = "; ".join(
         '"' + " ".join((n.title or "").split())[:70] + '"' for n in recent
     )
+    try:
+        standard = ", ".join(name for name, _charter in await systems_svc.standard_systems())
+    except Exception:
+        standard = ""
+    # An install whose catalog is empty still gets a usable ask — the standard
+    # names are an aid, not the point of the question.
+    standard_line = (
+        "Where an area fits a standard name, use it verbatim so it means the "
+        f"same thing in every project: {standard}. Mint freely beyond that "
+        "list — the duplicate gate guards sprawl. "
+    ) if standard else "The duplicate gate guards sprawl. "
     return (
         f"This project has {total} records and NO Systems modelled — none of "
         "them can be tagged to an area, so recurring problem-spots stay "
@@ -74,10 +85,8 @@ async def bootstrap_systems_ask(user_id: int, project_id: int) -> str | None:
         "asking permission — creating Systems is your call, not an approval "
         f"flow. From the areas the records themselves name (recent: {titles}), "
         "create_system 3-6 Systems, each with a one-paragraph charter, then "
-        "tag this record (system_ids=[...]). Where an area fits a standard "
-        f"name, use it verbatim so it means the same thing in every project: "
-        f"{', '.join(_STANDARD_SYSTEMS)}. Mint freely beyond that list — the "
-        "duplicate gate guards sprawl. This ask repeats until the first "
+        f"tag this record (system_ids=[...]). {standard_line}"
+        "This ask repeats until the first "
         "System exists; answering it once retires it for every future record."
     )
 
@@ -188,36 +197,60 @@ async def create_system(
     normalized name already exists in this project (archived included), the
     call returns {"duplicate": true, "existing_id": ...} instead of creating —
     tag records to that one, or update_system it if its charter needs work.
+
+    Also mapped against the GLOBAL area catalog, so the same word means the
+    same thing in every project (milestone 307). A name that IS a catalog area
+    up to spelling ("CI and Release" vs "CI & Release") is mapped for you and
+    the response says so. A name that merely RESEMBLES one comes back with
+    `canonical_suggestion` — an offer, not a decision: apply it with
+    map_system_to_canonical if it really is that area, ignore it if this is a
+    project-specific area. Either way the System is created; the catalog never
+    blocks a name.
     """
     uid = current_user_id()
-    norm = " ".join(name.split()).lower()
-    if norm:
-        try:
-            existing = await systems_svc.list_systems(
-                uid, project_id, include_archived=True
-            )
-        except Exception:
-            existing = []
-        for s in existing:
-            if " ".join(s.name.split()).lower() == norm:
-                return {
-                    "duplicate": True,
-                    "existing_id": s.id,
-                    "message": (
-                        f"System '{s.name}' (#{s.id}) already covers this area "
-                        "in this project. Tag records to it with system_ids, "
-                        "or update_system it if the charter needs revising — "
-                        "a second System with the same name would split the "
-                        "area's records across two piles."
-                    ),
-                }
+    assessment = await systems_svc.assess_system_name(uid, project_id, name)
+    duplicate = assessment["duplicate"]
+    if duplicate:
+        return {
+            "duplicate": True,
+            "existing_id": duplicate["id"],
+            "message": (
+                f"System '{duplicate['name']}' (#{duplicate['id']}) already "
+                "covers this area in this project. Tag records to it with "
+                "system_ids, or update_system it if the charter needs "
+                "revising — a second System with the same name would split "
+                "the area's records across two piles."
+            ),
+        }
+    # An exact match is mechanical, so it is applied; an overlap is a judgment
+    # call, so it is only offered (see services/canonical_systems).
+    canonical = assessment["canonical"]
+    applied = canonical["id"] if canonical and canonical["basis"] == "exact" else None
     system = await systems_svc.create_system(
         uid, project_id=project_id, name=name,
         description=description or None, color=color or None,
+        canonical_id=applied,
     )
     if system is None:
         raise ValueError(f"cannot create system in project {project_id} (no write access)")
-    return system.to_dict()
+    out = system.to_dict()
+    if applied:
+        out["canonical_note"] = (
+            f"Mapped to the global area '{canonical['name']}' — the same "
+            "spelling-insensitive name. Your System keeps the name you gave it."
+        )
+    elif canonical:
+        out["canonical_suggestion"] = {
+            **canonical,
+            "message": (
+                f"The global catalog has '{canonical['name']}', which may be "
+                f"this same area. If it is, map_system_to_canonical("
+                f"{system.id}, {canonical['id']}) so records and rules about "
+                "this area line up across projects. If this area is specific "
+                "to this project, ignore it — unmapped is a valid state."
+            ),
+        }
+    return out
 
 
 async def list_systems(project_id: int, include_archived: bool = False) -> dict:
@@ -303,7 +336,8 @@ async def list_system_records(
     slice, search(system_id=...) filters semantic search to this association.
 
     Args:
-        kind: filter by task_kind — 'issue', 'work', or 'plan'. Omit for all.
+        kind: filter by task_kind — 'issue', 'work', 'spike' (or the retired
+            'plan'). Omit for all.
         open_only: limit to tasks not done/cancelled (e.g. open issues only).
     """
     uid = current_user_id()
@@ -322,6 +356,64 @@ async def delete_system(system_id: int) -> dict:
     return {"message": f"System {system_id} deleted."}
 
 
+async def list_canonical_systems() -> dict:
+    """The GLOBAL vocabulary of area names, shared by every project.
+
+    These are the standard names to prefer when creating a System, so the same
+    word means the same thing in every project on the instance — and, from
+    milestone 307, the ids a cross-project record can point at. A project's own
+    System keeps whatever name the project calls the area; mapping it here is
+    an association, never a rename.
+
+    Reach for it before create_system when the area is an ordinary one (CI,
+    auth, storage, the API, the UI), and pass the matching `canonical_id`.
+    """
+    entries = await canonical_systems_svc.list_canonical_systems()
+    return {"canonical_systems": [e.to_dict() for e in entries]}
+
+
+async def propose_canonical_mappings(project_id: int) -> dict:
+    """Suggest a global area for each of this project's UNMAPPED Systems.
+
+    Returns PROPOSALS ONLY — nothing is written. Confirm the ones that are
+    right with map_system_to_canonical(system_id, canonical_id); ignore the
+    rest. Each carries a `basis`:
+
+    - `exact`   — the names reduce to the same match key ("CI and Release" vs
+      "CI & Release"). Safe to confirm without much thought.
+    - `overlap` — they share a meaningful word ("CI & runners" vs "CI &
+      Release"). A judgment call: confirm only if they really are the same
+      area, since a wrong mapping surfaces cross-project records in the wrong
+      place.
+
+    A System with no proposal is not a problem — unmapped is a valid resting
+    state, and a genuinely project-specific area should stay that way.
+    """
+    uid = current_user_id()
+    return {"proposals": await canonical_systems_svc.propose_mappings(uid, project_id)}
+
+
+async def map_system_to_canonical(system_id: int, canonical_id: int = 0) -> dict:
+    """Map one of a project's Systems onto a global area (or clear it).
+
+    Sets `canonical_id` and NOTHING else — the System's name, charter and every
+    record tagged to it are untouched. Pass canonical_id=0 to unmap.
+
+    Args:
+        canonical_id: id from list_canonical_systems; 0 clears the mapping.
+    """
+    uid = current_user_id()
+    system = await canonical_systems_svc.set_system_canonical(
+        uid, system_id, canonical_id or None,
+    )
+    if system is None:
+        raise ValueError(
+            f"system {system_id} not found, no write access, "
+            f"or canonical_id {canonical_id} is not a live catalog entry"
+        )
+    return system.to_dict()
+
+
 def register(mcp) -> None:
     for fn in (
         create_system,
@@ -330,5 +422,8 @@ def register(mcp) -> None:
         update_system,
         list_system_records,
         delete_system,
+        list_canonical_systems,
+        propose_canonical_mappings,
+        map_system_to_canonical,
     ):
         mcp.tool(name=fn.__name__)(fn)

src/scribe/mcp/tools/tasks.py

@@ -23,6 +23,11 @@ from scribe.mcp.tools import systems as systems_tools
 from scribe.services import access as access_svc
 from scribe.services import dedup as dedup_svc
 from scribe.services import notes as notes_svc
+# Imported by NAME, not reached through notes_svc: minted_kind is pure
+# validation, not a service call, and a test that stubs the service module to
+# avoid the database would otherwise stub the validation too — turning a
+# guard into a MagicMock that approves anything.
+from scribe.services.notes import minted_kind
 from scribe.services import planning as planning_svc
 from scribe.services import rulebooks as rulebooks_svc
 from scribe.services import systems as systems_svc
@@ -46,7 +51,8 @@ async def list_tasks(
             whenever a project is in scope so you list that project's tasks, not
             every project's. 0 = no filter (all projects — use only for a
             deliberate cross-project view).
-        kind: Filter by task kind — 'work', 'plan', or 'issue'. Omit (empty) for all kinds.
+        kind: Filter by task kind — 'work', 'issue', 'spike' (or the retired
+            'plan'). Omit (empty) for all kinds.
 
     Results are ordered by last-updated descending.
     """
@@ -129,6 +135,13 @@ async def create_task(
 ) -> dict:
     """Create a new task in Scribe.
 
+    IS ANYTHING ACTUALLY OWED? A task carries a status and someone is on the
+    hook to move it. If nothing is owed — you are recording what you learned,
+    decided or observed — that is a note (create_note), and filing it here
+    leaves a to-do nobody will ever close. If the work is an ARC of several
+    steps toward one goal, start_planning makes the milestone that holds
+    them; a task is one step, not the plan.
+
     Args:
         title: Task title (required).
         body: Markdown description / notes for the task.
@@ -138,14 +151,24 @@ async def create_task(
         milestone_id: Place within a project milestone (0 = no milestone).
         parent_id: Make this a sub-task of another task (0 = top-level).
         tags: List of plain-string tags without # prefix.
-        kind: 'work' (default) or 'issue'. An issue is corrective work — a
-            problem you fixed or are fixing; record symptom → root cause → fix
-            in the body. (Plans are milestones now — call start_planning to begin
-            a plan; 'plan' is not a valid kind here.)
+        kind: 'work' (default), 'issue', or 'spike'.
+            An ISSUE is corrective work — a problem you fixed or are fixing;
+            record symptom → root cause → fix in the body.
+            A SPIKE is time-boxed and its output is KNOWLEDGE rather than a
+            change: "find out whether the runner can be given a bash shell",
+            "work out why the index is not used". It succeeds by producing an
+            answer, so nothing ships at the end of it — which is why filing
+            one as `work` makes a finished investigation look like an
+            abandoned change. Reach for it when the honest deliverable is a
+            finding, and say in the body what would close the box: a time, or
+            the question being answered well enough to act on.
+            (Plans are milestones now — call start_planning to begin a plan;
+            'plan' is not a valid kind here.)
         system_ids: Ids of the project's Systems (reusable subsystem/area
             objects; see list_systems / create_system) to associate this task with.
-        arose_from_id: For an issue, the id of the task/feature it arose from
-            (provenance). 0 = none.
+        arose_from_id: For an issue, the id of the task/feature it arose from;
+            for a spike, the record that raised the question — including a
+            standing rule whose check just failed. 0 = none.
         force: Bypass the near-duplicate gate. By default, if a title- or
             meaning-similar task already exists in the same project, creation is
             BLOCKED and the existing task's id is returned so you update it
@@ -183,7 +206,7 @@ async def create_task(
         milestone_id=milestone_id or None,
         parent_id=parent_id or None,
         tags=tags,
-        task_kind=kind,
+        task_kind=minted_kind(kind),
         arose_from_id=arose_from_id or None,
     )
     if system_ids:
@@ -203,6 +226,7 @@ async def update_task(
     milestone_id: int = 0,
     system_ids: list[int] | None = None,
     arose_from_id: int = 0,
+    kind: str = "",
 ) -> dict:
     """Update an existing Scribe task. Only explicitly provided fields are changed.
 
@@ -222,6 +246,12 @@ async def update_task(
             (set-semantics). None = leave unchanged; [] = clear all.
         arose_from_id: Provenance (issue → originating task). 0 = leave unchanged,
             -1 = clear, positive = set.
+        kind: Re-file this task as 'work', 'issue' or 'spike'. Omit (empty) to
+            leave unchanged. Correcting a kind is ordinary — what a task turns
+            out to BE is often clear only once it is under way, and a piece of
+            work that becomes an investigation should say so. 'plan' is
+            refused: plans are milestones (start_planning), and the value
+            survives only so historical plan-tasks stay writable.
     """
     uid = current_user_id()
     fields: dict = {}
@@ -247,6 +277,8 @@ async def update_task(
         fields["arose_from_id"] = None
     elif arose_from_id:
         fields["arose_from_id"] = arose_from_id
+    if kind:
+        fields["task_kind"] = minted_kind(kind)
     note = await notes_svc.update_note(uid, task_id, **fields)
     if note is None:
         raise ValueError(f"task {task_id} not found")
@@ -298,7 +330,9 @@ async def start_planning(project_id: int, title: str) -> dict:
     Reach for this when the work has an ARC — several steps toward one goal,
     worth tracking as a unit. Work without one (a fix, a one-file change, a
     question answered) is a task, not a plan: create_task, drive its status, and
-    record progress with add_task_log. A milestone holding a single step is
+    record progress with add_task_log. A design or decision you are RECORDING
+    rather than executing is a note (create_note) — a plan nobody is going to
+    work through is a document filed in the place reserved for open work. A milestone holding a single step is
     ceremony, and it leaves the project with a plan that never meant anything.
 
     Creates a MILESTONE that IS the plan: its `body` is seeded with a design

src/scribe/models/__init__.py

@@ -25,7 +25,7 @@ from scribe.models.user import User  # noqa: E402, F401
 from scribe.models.app_log import AppLog  # noqa: E402, F401
 from scribe.models.password_reset import PasswordResetToken  # noqa: E402, F401
 from scribe.models.invitation import InvitationToken  # noqa: E402, F401
-from scribe.models.embedding import NoteEmbedding  # noqa: E402, F401
+from scribe.models.embedding import NoteEmbedding, RuleEmbedding  # noqa: E402, F401
 from scribe.models.retrieval_log import RetrievalLog  # noqa: E402, F401
 from scribe.models.note_usage import NoteUsageEvent  # noqa: E402, F401
 from scribe.models.project import Project  # noqa: E402, F401
@@ -39,11 +39,14 @@ from scribe.models.share import NoteShare, ProjectShare  # noqa: E402, F401
 from scribe.models.notification import Notification  # noqa: E402, F401
 from scribe.models.api_key import ApiKey  # noqa: E402, F401
 from scribe.models.user_profile import UserProfile  # noqa: E402, F401
+# Imported before rulebook: rule_systems foreign-keys canonical_systems.
+from scribe.models.canonical_system import CanonicalSystem  # noqa: E402, F401
 from scribe.models.rulebook import (  # noqa: E402, F401
-    Rulebook, RulebookTopic, Rule, project_rulebook_subscriptions,
+    Rulebook, RulebookTopic, Rule, RuleRelation, project_rulebook_subscriptions,
+    rule_systems,
 )
 from scribe.models.repo_binding import RepoBinding  # noqa: E402, F401
 from scribe.models.forge_connection import ForgeConnection  # noqa: E402, F401
-from scribe.models.code_shape import CodeShape, CodeShapeEvent, CodeShapeUse  # noqa: E402, F401
+from scribe.models.code_shape import CodeShape, CodeShapeConsumer, CodeShapeEvent, CodeShapeUse  # noqa: E402, F401
 from scribe.models.system import System, RecordSystem  # noqa: E402, F401
 from scribe.models.design_system import DesignSystem, DesignToken  # noqa: E402, F401

src/scribe/models/canonical_system.py

@@ -0,0 +1,58 @@
+from sqlalchemy import Index, Integer, Text, text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from scribe.models import Base
+from scribe.models.base import SoftDeleteMixin, TimestampMixin, iso
+
+
+class CanonicalSystem(Base, TimestampMixin, SoftDeleteMixin):
+    """A GLOBAL area name — the shared vocabulary every project's Systems
+    can point at (milestone 307, decision note 3026).
+
+    A `System` is per-project and NOT NULL on project_id, so nothing outside a
+    project can reference one: a rule that applies across projects has no way
+    to say "this is about CI" without chaining itself to one project's row.
+    This table is that join key. It carries no `user_id` on purpose — a shared
+    project must INHERIT the vocabulary rather than re-earn it, so the catalog
+    is global and the same word means the same thing in every install.
+
+    It is a convergence aid, never a gate: `systems.canonical_id` is nullable,
+    an unmapped System stays fully usable, and `record_systems` never sees this
+    table at all — the local name is a legitimate local label and is never
+    rewritten to match.
+
+    `slug` is the match key, not a display value. It folds the spelling
+    differences that produced four names for one area on the author's own
+    instance ("CI & Release" / "CI and Release" / "CI & release"): an exact slug
+    hit maps automatically, and anything short of that becomes a proposal for a
+    human to confirm. See services/canonical_systems.canonical_slug.
+    """
+
+    __tablename__ = "canonical_systems"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(Text, nullable=False)
+    # Normalized match key — unique among LIVE rows, so a soft-deleted entry
+    # doesn't block recreating the same area (the partial-unique convention
+    # rules/topics already use).
+    slug: Mapped[str] = mapped_column(Text, nullable=False)
+    description: Mapped[str | None] = mapped_column(Text, nullable=True)
+    order_index: Mapped[int] = mapped_column(Integer, default=0, server_default="0")
+
+    __table_args__ = (
+        Index(
+            "uq_canonical_systems_slug", "slug",
+            unique=True, postgresql_where=text("deleted_at IS NULL"),
+        ),
+    )
+
+    def to_dict(self) -> dict:
+        return {
+            "id": self.id,
+            "name": self.name,
+            "slug": self.slug,
+            "description": self.description,
+            "order_index": self.order_index,
+            "created_at": iso(self.created_at),
+            "updated_at": iso(self.updated_at),
+        }

src/scribe/models/code_shape.py

@@ -265,6 +265,52 @@ class CodeShapeUse(Base):
         }
 
 
+# How a consumer edge was established (milestone 302). `template` is the
+# sync's mechanical read of a file's markup (class= / :class= / className=);
+# the vocabulary is a list so a later basis (a stylesheet `@apply`, a script's
+# classList) has a name without a schema change.
+CONSUMER_BASES = ("template",)
+
+
+class CodeShapeConsumer(Base):
+    """One consumer edge: CSS shape → the file whose markup names its class
+    (milestone 302; note 2917 — CSS is watched by name, by recipe, by token
+    and by WHAT USES IT). The analogue of CodeShapeUse for styling: `uses`
+    says what a shape calls, this says who renders a class. Rows, not prose,
+    so "is this recipe shared or scoped?" is a count, not a guess.
+
+    Mechanical and fully recomputable: every coverage sync rebuilds a repo's
+    edges from its archive, so the table is not backed up (see
+    services/backup._NOT_INCLUDED). Cascades with the shape.
+    """
+
+    __tablename__ = "code_shape_consumers"
+    __table_args__ = (
+        UniqueConstraint("shape_id", "path", name="uq_code_shape_consumers_shape_path"),
+    )
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    shape_id: Mapped[int] = mapped_column(
+        Integer, ForeignKey("code_shapes.id", ondelete="CASCADE"), nullable=False
+    )
+    path: Mapped[str] = mapped_column(Text, nullable=False)
+    count: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
+    basis: Mapped[str] = mapped_column(Text, nullable=False, default="template")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, default=lambda: datetime.now(timezone.utc)
+    )
+
+    def to_dict(self) -> dict:
+        return {
+            "id": self.id,
+            "shape_id": self.shape_id,
+            "path": self.path,
+            "count": self.count,
+            "basis": self.basis,
+            "created_at": iso(self.created_at),
+        }
+
+
 # What a shape's history records (#2793). Not "appeared" — first_seen and
 # created_at already say that on the row; history is for what CHANGED:
 SHAPE_EVENTS = ("classified", "vanished", "reappeared", "drifted")

src/scribe/models/embedding.py

@@ -1,7 +1,7 @@
 from datetime import datetime, timezone
 
 from pgvector.sqlalchemy import Vector
-from sqlalchemy import DateTime, ForeignKey, Integer, Text
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Integer, Text
 from sqlalchemy.orm import Mapped, mapped_column
 
 from scribe.models import Base
@@ -45,3 +45,49 @@ class NoteEmbedding(Base):
         DateTime(timezone=True),
         default=lambda: datetime.now(timezone.utc),
     )
+
+
+class RuleEmbedding(Base):
+    """One embedding vector per CHUNK of a rule (milestone 307, note 3026).
+
+    A SIBLING of NoteEmbedding rather than a generalisation of it, decided
+    deliberately:
+
+    - The embedding ROW could have been made polymorphic. The SEARCH could not.
+      `semantic_search_notes` is a long function of Note-specific scoping —
+      the visibility clause, the supersession penalty, note_type/task_kind and
+      system filters — and a rule shares none of it. Rules scope by rulebook
+      ownership and project applicability instead.
+    - Generalising the row while still needing two searches is the worst of
+      both: a polymorphic key with referential integrity to neither table, on
+      the path every session start runs, to share four columns.
+    - What is genuinely common is BEHAVIOUR, not storage — get_embedding,
+      chunk_document, embedding_text and CHUNKER_VERSION are already free
+      functions and are reused as-is. Sharing those is the DRY win; sharing
+      the table would have been the DRY costume.
+
+    No `user_id`: NoteEmbedding carries one and its own search deliberately
+    ignores it (scoping on the note instead, or shared records become
+    unreachable). Rather than repeat a column that exists to be ignored, a
+    rule's reach is resolved by joining the rule.
+    """
+
+    __tablename__ = "rule_embeddings"
+
+    rule_id: Mapped[int] = mapped_column(
+        BigInteger,
+        ForeignKey("rules.id", ondelete="CASCADE"),
+        primary_key=True,
+    )
+    chunk_index: Mapped[int] = mapped_column(Integer, primary_key=True)
+    embedding: Mapped[list] = mapped_column(Vector(EMBEDDING_DIM), nullable=False)
+    # Exactly what this vector encodes — inspectable when a ranking surprises.
+    # For a rule this is the trigger-first document, NOT the rule's `why`:
+    # `why` is dated incident narrative and would drag every rule toward one
+    # centroid (measured in note 2485).
+    chunk_text: Mapped[str] = mapped_column(Text, nullable=False)
+    chunker_version: Mapped[int] = mapped_column(Integer, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        default=lambda: datetime.now(timezone.utc),
+    )

src/scribe/models/note.py

@@ -23,6 +23,24 @@ class TaskPriority(str, enum.Enum):
     high = "high"
 
 
+class TaskKind(str, enum.Enum):
+    """What KIND of work a task is. Mirrors CHECK notes_task_kind_check.
+
+    Every value the COLUMN may hold, including `plan`. That is deliberate:
+    plans became milestones in 0066, but historical plan-tasks still carry
+    the value and must stay readable and writable. Refusing to MINT a new
+    plan is a door policy (see the create/update task tools), not a
+    statement about what the column accepts — conflating the two would make
+    old rows unwritable, which is how a retired value turns into corrupt
+    data.
+    """
+
+    work = "work"
+    issue = "issue"
+    spike = "spike"
+    plan = "plan"
+
+
 class Note(Base, TimestampMixin, SoftDeleteMixin):
     __tablename__ = "notes"
 
@@ -61,10 +79,16 @@ class Note(Base, TimestampMixin, SoftDeleteMixin):
     # Note type — 'note' (default) or 'process' (a stored process). Task-ness is
     # tracked by `status`, not here. (person/place/list entity types removed 2026-07.)
     note_type: Mapped[str] = mapped_column(Text, default="note", server_default="note")
-    # Task sub-kind — 'work' (default), 'plan', or 'issue' (corrective work).
+    # Task sub-kind — what KIND of work this is, not how it is going:
+    #   work   (default) — ships a change
+    #   issue  — corrective; something was broken (0065)
+    #   spike  — time-boxed, and its output is KNOWLEDGE rather than a change;
+    #            it succeeds by producing an answer, and nothing ships (0091)
+    #   plan   — retired since 0066 (plans are milestones), kept in the CHECK
+    #            so historical plan-tasks stay writable
     # Only meaningful when the note is a task (status is not None); ordinary
     # notes keep the 'work' default and ignore it. Orthogonal to note_type
-    # (which is the note/entity axis).
+    # (which is the note/entity axis). CHECK notes_task_kind_check (rule 36).
     task_kind: Mapped[str] = mapped_column(Text, default="work", server_default="work")
     # Queryable structured fields for typed records — currently snippets, whose
     # name/language/signature/locations live here so they can be INDEXED. The

src/scribe/models/project.py

@@ -1,5 +1,6 @@
 import enum
 from sqlalchemy import BigInteger, ForeignKey, Integer, Text
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Mapped, mapped_column
 from scribe.models import Base
 from scribe.models.base import SoftDeleteMixin, TimestampMixin, iso
@@ -36,6 +37,14 @@ class Project(Base, TimestampMixin, SoftDeleteMixin):
         BigInteger, ForeignKey("forge_connections.id", ondelete="SET NULL"),
         nullable=True,
     )
+    # The inception record (milestone 297): what this project was decided to
+    # inherit, when, and through which door — {decided_at, decided_by, via,
+    # choices: {exclude_always_on_rulebooks, subscribe_rulebooks,
+    # design_system_id, seed_systems}}. NULL means nobody has decided yet,
+    # and enter_project asks; the effects themselves live in the subscription
+    # / exclusion tables, design_system_id and the project's Systems — this is
+    # the WHY, kept so later surfaces can say it. See services/inception.py.
+    inception: Mapped[dict | None] = mapped_column(JSONB, nullable=True)
 
     def to_dict(self) -> dict:
         return {
@@ -48,6 +57,7 @@ class Project(Base, TimestampMixin, SoftDeleteMixin):
             "color": self.color,
             "design_system_id": self.design_system_id,
             "forge_connection_id": self.forge_connection_id,
+            "inception": self.inception,
             "created_at": iso(self.created_at),
             "updated_at": iso(self.updated_at),
         }

src/scribe/models/rulebook.py

@@ -1,10 +1,13 @@
 from datetime import datetime, timezone
 
-from sqlalchemy import BigInteger, Boolean, Column, DateTime, ForeignKey, Index, Integer, Table, Text, text
+from sqlalchemy import (
+    BigInteger, Boolean, Column, DateTime, ForeignKey, Index, Integer, Table,
+    Text, UniqueConstraint, text,
+)
 from sqlalchemy.orm import Mapped, mapped_column
 
 from scribe.models import Base
-from scribe.models.base import SoftDeleteMixin, TimestampMixin, iso
+from scribe.models.base import CreatedAtMixin, SoftDeleteMixin, TimestampMixin, iso
 
 
 class Rulebook(Base, TimestampMixin, SoftDeleteMixin):
@@ -90,8 +93,46 @@ class Rule(Base, TimestampMixin, SoftDeleteMixin):
     )
     title: Mapped[str] = mapped_column(Text)
     statement: Mapped[str] = mapped_column(Text)
+    # WHEN this rule applies — the trigger, not the instruction. Required of
+    # new rules at the service layer and nullable here, because rules written
+    # before migration 0088 have none and a migration cannot invent one.
+    # It carries three jobs at once (note 3026): it is the tier test made
+    # concrete, the readable form of the canon tag, and the half of the
+    # document that makes a rule findable by meaning.
+    when_to_apply: Mapped[str | None] = mapped_column(Text, nullable=True)
+    # always_on = preloaded into every session, as every rule is today.
+    # conditional = reachable, and surfaced when its trigger fires. The
+    # default preserves existing behaviour exactly: nothing stops binding
+    # because of an upgrade. CHECK ck_rules_tier (migration 0088, rule 36).
+    tier: Mapped[str] = mapped_column(Text, default="always_on", server_default="always_on")
     why: Mapped[str | None] = mapped_column(Text, nullable=True)
     how_to_apply: Mapped[str | None] = mapped_column(Text, nullable=True)
+    # The three fields that tell a CONSTRAINT apart from a NORM (milestone
+    # 312). A norm is a decision — no truth value, changes only when its
+    # author changes it. A constraint asserts a fact about someone else's
+    # software, and goes false with nobody watching: every stale rule the
+    # 307 audit found was one, and no norm had rotted.
+    #
+    # `verify_with` is how to check the rule is still true; `expires_when` is
+    # the STATE that ends it, deliberately not a date — constraints expire
+    # when the ground moves, not on a schedule. `verified_at` NULL means
+    # never checked, and sorts FIRST in the sweep: unexamined outranks
+    # examined-long-ago.
+    #
+    # Most rules should leave all three empty. A null `verify_with` is not a
+    # gap — it is the marker for "this is a decision, there is nothing to go
+    # and check," and the signal is only worth reading while that stays true.
+    verify_with: Mapped[str | None] = mapped_column(Text, nullable=True)
+    expires_when: Mapped[str | None] = mapped_column(Text, nullable=True)
+    verified_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True
+    )
+    # The record that caused this rule — the edge notes and tasks already
+    # have. Rule 46's `why` names note 2813 in prose; this is that link as a
+    # field, so it survives a rewording of the paragraph.
+    arose_from_id: Mapped[int | None] = mapped_column(
+        BigInteger, ForeignKey("notes.id", ondelete="SET NULL"), nullable=True
+    )
     order_index: Mapped[int] = mapped_column(Integer, default=0)
 
     def to_dict(self) -> dict:
@@ -101,14 +142,81 @@ class Rule(Base, TimestampMixin, SoftDeleteMixin):
             "project_id": self.project_id,
             "title": self.title,
             "statement": self.statement,
+            "when_to_apply": self.when_to_apply or "",
+            "tier": self.tier,
             "why": self.why or "",
             "how_to_apply": self.how_to_apply or "",
+            "verify_with": self.verify_with or "",
+            "expires_when": self.expires_when or "",
+            "verified_at": iso(self.verified_at),
+            "arose_from_id": self.arose_from_id,
             "order_index": self.order_index,
             "created_at": iso(self.created_at),
             "updated_at": iso(self.updated_at),
         }
 
 
+# Which global AREA a rule is about (milestone 307). Points at the canonical
+# catalog, NEVER at a project's `systems` row: a rule that spans projects
+# cannot be chained to one project's vocabulary. This is the edge three
+# projects were drawing by hand, as rule text copied into a System's charter.
+rule_systems = Table(
+    "rule_systems",
+    Base.metadata,
+    Column("rule_id", BigInteger, ForeignKey("rules.id", ondelete="CASCADE"), primary_key=True),
+    Column("canonical_id", Integer, ForeignKey("canonical_systems.id", ondelete="CASCADE"), primary_key=True),
+    Column("created_at", DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)),
+)
+
+
+class RuleRelation(Base, CreatedAtMixin):
+    """A typed edge between two rules. Each kind exists because its ABSENCE
+    forced a workaround somewhere in the operator's rulebook (note 3026).
+
+    - ``co_surfaces`` — these fail together, so they must arrive together.
+      Without it, the only way to guarantee that was to merge them into one
+      row, which is what happened to rule 46: split into 144, folded back the
+      same day because "either rule could surface without the other."
+      Symmetric in meaning; stored once and read both ways.
+    - ``overrides`` — this rule supersedes that one for its scope. Only
+      *suppression* existed, so an override had to be written as a parallel
+      rule that then drifts from its parent.
+    - ``elaborates`` — this rule adds local specifics to that one; surfacing
+      the parent brings the addendum with it.
+
+    ``note`` records WHY the edge was drawn, for the same reason a rule
+    carries `why`: a later reader deciding whether it still holds needs the
+    reasoning, not just the fact.
+    """
+
+    __tablename__ = "rule_relations"
+
+    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
+    from_rule_id: Mapped[int] = mapped_column(
+        BigInteger, ForeignKey("rules.id", ondelete="CASCADE"), index=True
+    )
+    to_rule_id: Mapped[int] = mapped_column(
+        BigInteger, ForeignKey("rules.id", ondelete="CASCADE"), index=True
+    )
+    # CHECK ck_rule_relations_kind (migration 0088, rule 36).
+    kind: Mapped[str] = mapped_column(Text)
+    note: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+    __table_args__ = (
+        UniqueConstraint("from_rule_id", "to_rule_id", "kind", name="uq_rule_relations_edge"),
+    )
+
+    def to_dict(self) -> dict:
+        return {
+            "id": self.id,
+            "from_rule_id": self.from_rule_id,
+            "to_rule_id": self.to_rule_id,
+            "kind": self.kind,
+            "note": self.note or "",
+            "created_at": iso(self.created_at),
+        }
+
+
 # Pure many-to-many — no model class, just the join table.
 project_rulebook_subscriptions = Table(
     "project_rulebook_subscriptions",
@@ -129,6 +237,19 @@ project_rule_suppressions = Table(
     Column("created_at", DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)),
 )
 
+# A project's opt-out of a whole ALWAYS-ON rulebook (milestone 297): the
+# sibling of the two suppression tables below, one level up. Always-on
+# rulebooks bind every project implicitly; an inception decision can exclude
+# specific ones for this project, and get_applicable_rules /
+# list_always_on_rules(project_id) skip them. FKs CASCADE like the others.
+project_rulebook_exclusions = Table(
+    "project_rulebook_exclusions",
+    Base.metadata,
+    Column("project_id", BigInteger, ForeignKey("projects.id", ondelete="CASCADE"), primary_key=True),
+    Column("rulebook_id", BigInteger, ForeignKey("rulebooks.id", ondelete="CASCADE"), primary_key=True),
+    Column("created_at", DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)),
+)
+
 project_topic_suppressions = Table(
     "project_topic_suppressions",
     Base.metadata,

src/scribe/models/system.py

@@ -24,6 +24,15 @@ class System(Base, TimestampMixin, SoftDeleteMixin):
         Integer, ForeignKey("projects.id", ondelete="CASCADE")
     )
     name: Mapped[str] = mapped_column(Text, default="", server_default="")
+    # The GLOBAL area this local System is an instance of (milestone 307).
+    # Nullable and SET NULL on purpose: the catalog is a convergence aid, not a
+    # gate — an unmapped System is fully usable, and retiring a canonical entry
+    # must never take a project's System with it. The local `name` is NEVER
+    # rewritten to match the canonical one; this column is the join key, and
+    # the name stays whatever the project calls the area.
+    canonical_id: Mapped[int | None] = mapped_column(
+        Integer, ForeignKey("canonical_systems.id", ondelete="SET NULL"), nullable=True
+    )
     description: Mapped[str | None] = mapped_column(Text, nullable=True)
     color: Mapped[str | None] = mapped_column(Text, nullable=True)
     # active | archived — systems accumulate; archive rather than delete.
@@ -40,6 +49,7 @@ class System(Base, TimestampMixin, SoftDeleteMixin):
             "user_id": self.user_id,
             "project_id": self.project_id,
             "name": self.name,
+            "canonical_id": self.canonical_id,
             "description": self.description,
             "color": self.color,
             "status": self.status,

src/scribe/routes/canonical_systems.py

@@ -0,0 +1,93 @@
+"""Canonical-system routes — the GLOBAL area vocabulary, and the mapping of a
+project's Systems onto it (milestone 307, decision note 3026).
+
+Two shapes live here because they are two halves of one idea:
+
+- `/api/canonical-systems` — the catalog itself. Readable by any signed-in
+  user (it is shared vocabulary, not user data); writable only by an admin,
+  since a global list anyone can extend stops being a shared list.
+- the mapping endpoints — authorised by the PROJECT, because mapping writes a
+  project's own System row. The service enforces both; these are thin wrappers.
+"""
+import logging
+
+from quart import Blueprint, jsonify, request
+
+from scribe.auth import admin_required, get_current_user_id, login_required
+from scribe.routes.utils import not_found
+from scribe.services import canonical_systems as canonical_svc
+from scribe.services.projects import get_project_for_user
+
+logger = logging.getLogger(__name__)
+
+canonical_systems_bp = Blueprint("canonical_systems", __name__, url_prefix="/api")
+
+
+@canonical_systems_bp.route("/canonical-systems", methods=["GET"])
+@login_required
+async def list_canonical_systems_route():
+    entries = await canonical_svc.list_canonical_systems()
+    return jsonify({"canonical_systems": [e.to_dict() for e in entries]})
+
+
+@canonical_systems_bp.route("/canonical-systems", methods=["POST"])
+@admin_required
+async def create_canonical_system_route():
+    uid = get_current_user_id()
+    data = await request.get_json() or {}
+    if not (data.get("name") or "").strip():
+        return jsonify({"error": "name is required"}), 400
+    entry = await canonical_svc.create_canonical_system(
+        uid, data["name"], description=data.get("description"),
+    )
+    if entry is None:
+        return jsonify({"error": "Permission denied"}), 403
+    # The slug duplicate gate answers with the entry that already covers the
+    # area rather than minting a second spelling of it — 409, not a silent
+    # second row (the whole point of the table).
+    if isinstance(entry, dict):
+        return jsonify(entry), 409
+    return jsonify(entry.to_dict()), 201
+
+
+@canonical_systems_bp.route("/canonical-systems/<int:canonical_id>", methods=["PATCH"])
+@admin_required
+async def update_canonical_system_route(canonical_id: int):
+    uid = get_current_user_id()
+    data = await request.get_json() or {}
+    fields = {k: v for k, v in data.items() if k in ("name", "description", "order_index")}
+    entry = await canonical_svc.update_canonical_system(uid, canonical_id, **fields)
+    if entry is None:
+        return not_found("Canonical system")
+    return jsonify(entry.to_dict())
+
+
+@canonical_systems_bp.route(
+    "/projects/<int:project_id>/canonical-proposals", methods=["GET"]
+)
+@login_required
+async def propose_canonical_mappings_route(project_id: int):
+    """Proposals only — this endpoint writes nothing. The PUT below applies one."""
+    uid = get_current_user_id()
+    if await get_project_for_user(uid, project_id) is None:
+        return not_found("Project")
+    return jsonify({"proposals": await canonical_svc.propose_mappings(uid, project_id)})
+
+
+@canonical_systems_bp.route("/systems/<int:system_id>/canonical", methods=["PUT"])
+@login_required
+async def map_system_to_canonical_route(system_id: int):
+    """Map or unmap one System. Body: {"canonical_id": <id>|null}.
+
+    Sets that column and nothing else — no rename, no change to which records
+    are tagged to the System.
+    """
+    uid = get_current_user_id()
+    data = await request.get_json() or {}
+    canonical_id = data.get("canonical_id")
+    if canonical_id is not None and not isinstance(canonical_id, int):
+        return jsonify({"error": "canonical_id must be an integer or null"}), 400
+    system = await canonical_svc.set_system_canonical(uid, system_id, canonical_id)
+    if system is None:
+        return not_found("System or canonical system")
+    return jsonify(system.to_dict())

src/scribe/routes/plugin.py

@@ -129,6 +129,15 @@ async def write_path_prior_art():
                              surfaced. A separate channel on purpose: a reuse
                              hint shown early must not suppress the record-sync
                              nudge when the recorded file is edited later.
+        exclude_rule_ids (opt) — comma-separated RULE ids already surfaced
+                             this session. Its own channel like the three
+                             above, and for the same reason: a rule named
+                             twenty turns ago should not be re-offered on
+                             every subsequent write.
+        exclude_derive (opt) — comma-separated derive keys (a derive group id
+                             or `canon:<snippet_id>`) already named this
+                             session by the ledger arm (#2900); its own
+                             channel, like the two above.
         shapes (opt)       — comma-separated `kind:name` definitions the hook
                              found in (or enclosing) the payload, kind being
                              css|sym. The shape ledger's write-path feed
@@ -144,6 +153,10 @@ async def write_path_prior_art():
     project_id, repo, _unbound = await _project_scope()
     exclude_ids = _int_list(request.args.get("exclude_ids"))
     exclude_sync_ids = _int_list(request.args.get("exclude_sync_ids"))
+    exclude_derive = [
+        p.strip() for p in (request.args.get("exclude_derive") or "").split(",") if p.strip()
+    ]
+    exclude_rule_ids = _int_list(request.args.get("exclude_rule_ids"))
     shapes = _parse_shapes(request.args.get("shapes") or "")
     api_key = getattr(g, "api_key", None)
     may_stamp = api_key is None or getattr(api_key, "scope", "") == "write"
@@ -153,6 +166,8 @@ async def write_path_prior_art():
         exclude_ids=exclude_ids, exclude_sync_ids=exclude_sync_ids,
         stamp_shapes=shapes if may_stamp else None,
         repo_key=repo_bindings_svc.normalize_repo_key(repo) if repo else "",
+        exclude_derive=exclude_derive,
+        exclude_rule_ids=exclude_rule_ids,
     )
     return jsonify(result)
 

src/scribe/routes/projects.py

@@ -5,6 +5,7 @@ from quart import Blueprint, g, jsonify, request
 
 from scribe.auth import login_required, get_current_user_id
 from scribe.routes.utils import not_found, parse_pagination
+from scribe.services import inception as inception_svc
 from scribe.services.milestones import list_milestones
 from scribe.services.notes import list_notes
 from scribe.services.projects import (
@@ -66,6 +67,15 @@ async def create_project_route():
     status = data.get("status", "active")
     if status not in ("active", "paused", "completed", "archived"):
         return jsonify({"error": "status must be 'active', 'paused', 'completed', or 'archived'"}), 400
+    # The inception decision rides the create (milestone 297): the UI's
+    # second step sends `inception: {choices}`; absent = undecided, and the
+    # project page shows the card until it is. Validated before the create
+    # so a bad decision never leaves a half-made project behind.
+    inception = data.get("inception")
+    if inception is not None:
+        error = inception_svc.validate_inception(inception)
+        if error:
+            return jsonify({"error": error}), 400
     project = await create_project(
         uid,
         title=data["title"],
@@ -74,7 +84,44 @@ async def create_project_route():
         color=data.get("color"),
         status=status,
     )
-    return jsonify(project.to_dict()), 201
+    out = project.to_dict()
+    if inception is not None:
+        try:
+            decided = await inception_svc.decide(uid, project.id, choices=inception, via="ui")
+        except ValueError as exc:
+            return jsonify({"error": str(exc), "project": out}), 400
+        out["inception"] = decided["inception"]
+        out["inception_effects"] = decided["effects"]
+    return jsonify(out), 201
+
+
+@projects_bp.route("/<int:project_id>/inception", methods=["POST"])
+@login_required
+async def decide_inception_route(project_id: int):
+    """Record (or re-record) what a project inherits — milestone 297.
+    Body: the choices object {exclude_always_on_rulebooks, subscribe_rulebooks,
+    design_system_id, seed_systems}; owner-only."""
+    uid = get_current_user_id()
+    data = await request.get_json() or {}
+    choices = data.get("choices", data)
+    try:
+        decided = await inception_svc.decide(uid, project_id, choices=choices, via="ui")
+    except ValueError as exc:
+        msg = str(exc)
+        status = 404 if "not found" in msg else 400
+        return jsonify({"error": msg}), status
+    return jsonify({"project_id": project_id, **decided})
+
+
+@projects_bp.route("/<int:project_id>/inception/defaults", methods=["GET"])
+@login_required
+async def inception_defaults_route(project_id: int):
+    """What the project inherits if nobody decides — the card's payload."""
+    uid = get_current_user_id()
+    try:
+        return jsonify(await inception_svc.current_defaults(uid, project_id))
+    except ValueError:
+        return not_found("Project")
 
 
 @projects_bp.route("/<int:project_id>", methods=["GET"])

src/scribe/routes/rulebooks.py

@@ -162,33 +162,80 @@ async def create_rule(topic_id: int):
             why=data.get("why", ""),
             how_to_apply=data.get("how_to_apply", ""),
             order_index=data.get("order_index", 0),
+            when_to_apply=data.get("when_to_apply", ""),
+            tier=data.get("tier", "always_on"),
+            arose_from_id=data.get("arose_from_id", 0) or 0,
+            verify_with=data.get("verify_with", ""),
+            expires_when=data.get("expires_when", ""),
         )
     except ValueError as exc:
         return jsonify({"error": str(exc)}), 404
-    return jsonify(rule.to_dict()), 201
+    return jsonify(await rulebooks_svc.rule_detail(
+        get_current_user_id(), rule, data.get("system_ids"),
+    )), 201
 
 
 @rulebooks_bp.get("/rules/<int:rule_id>")
 @login_required
 async def get_rule(rule_id: int):
-    rule = await rulebooks_svc.get_rule(rule_id, get_current_user_id())
+    uid = get_current_user_id()
+    rule = await rulebooks_svc.get_rule(rule_id, uid)
     if rule is None:
         return jsonify({"error": "rule not found"}), 404
-    return jsonify(rule.to_dict())
+    return jsonify(await rulebooks_svc.rule_detail(uid, rule))
 
 
 @rulebooks_bp.patch("/rules/<int:rule_id>")
 @login_required
 async def update_rule(rule_id: int):
     data = await request.get_json() or {}
+    uid = get_current_user_id()
     fields = {
         k: v for k, v in data.items()
-        if k in ("title", "statement", "why", "how_to_apply", "order_index")
+        if k in ("title", "statement", "why", "how_to_apply", "order_index",
+                 "when_to_apply", "tier", "arose_from_id",
+                 "verify_with", "expires_when")
     }
-    rule = await rulebooks_svc.update_rule(rule_id, get_current_user_id(), **fields)
+    # No clear_fields here: a form sends "" for an emptied input, and the
+    # service normalises "" to NULL for every nullable text column. The MCP
+    # door needs the explicit list only because "" already means "unchanged"
+    # there — two idioms, one outcome.
+    rule = await rulebooks_svc.update_rule(rule_id, uid, **fields)
     if rule is None:
         return jsonify({"error": "rule not found"}), 404
-    return jsonify(rule.to_dict())
+    return jsonify(await rulebooks_svc.rule_detail(uid, rule, data.get("system_ids")))
+
+
+@rulebooks_bp.post("/rules/<int:rule_id>/relations")
+@login_required
+async def relate_rules(rule_id: int):
+    """Draw a typed edge FROM this rule to another.
+
+    Body: {"to_rule_id": N, "kind": "co_surfaces"|"overrides"|"elaborates",
+    "note": "..."}. Idempotent — re-drawing an edge returns the existing one.
+    """
+    data = await request.get_json() or {}
+    to_rule_id = data.get("to_rule_id")
+    if not isinstance(to_rule_id, int):
+        return jsonify({"error": "to_rule_id is required"}), 400
+    try:
+        relation = await rulebooks_svc.add_rule_relation(
+            get_current_user_id(), rule_id, to_rule_id,
+            data.get("kind", ""), data.get("note", ""),
+        )
+    except ValueError as exc:
+        return jsonify({"error": str(exc)}), 400
+    if relation is None:
+        return jsonify({"error": "rule not found"}), 404
+    return jsonify(relation.to_dict()), 201
+
+
+@rulebooks_bp.delete("/rule-relations/<int:relation_id>")
+@login_required
+async def unrelate_rules(relation_id: int):
+    if not await rulebooks_svc.remove_rule_relation(get_current_user_id(), relation_id):
+        return jsonify({"error": "relation not found"}), 404
+    return "", 204
 
 
 @rulebooks_bp.delete("/rules/<int:rule_id>")
@@ -288,6 +335,32 @@ async def unsuppress_project_topic(project_id: int, topic_id: int):
     return "", 204
 
 
+@rulebooks_bp.post("/projects/<int:project_id>/exclusions/rulebooks/<int:rulebook_id>")
+@login_required
+async def exclude_project_rulebook(project_id: int, rulebook_id: int):
+    """Opt the project out of a whole always-on rulebook (milestone 297)."""
+    try:
+        await rulebooks_svc.exclude_always_on_rulebook_for_project(
+            project_id=project_id, rulebook_id=rulebook_id, user_id=get_current_user_id(),
+        )
+    except ValueError as exc:
+        msg = str(exc)
+        return jsonify({"error": msg}), (400 if "not always-on" in msg else 404)
+    return "", 204
+
+
+@rulebooks_bp.delete("/projects/<int:project_id>/exclusions/rulebooks/<int:rulebook_id>")
+@login_required
+async def include_project_rulebook(project_id: int, rulebook_id: int):
+    try:
+        await rulebooks_svc.include_always_on_rulebook_for_project(
+            project_id=project_id, rulebook_id=rulebook_id, user_id=get_current_user_id(),
+        )
+    except ValueError as exc:
+        return jsonify({"error": str(exc)}), 404
+    return "", 204
+
+
 @rulebooks_bp.post("/projects/<int:project_id>/rules")
 @login_required
 async def create_project_rule(project_id: int):
@@ -306,7 +379,67 @@ async def create_project_rule(project_id: int):
             why=data.get("why", ""),
             how_to_apply=data.get("how_to_apply", ""),
             order_index=data.get("order_index", 0),
+            when_to_apply=data.get("when_to_apply", ""),
+            tier=data.get("tier", "always_on"),
+            arose_from_id=data.get("arose_from_id", 0) or 0,
+            verify_with=data.get("verify_with", ""),
+            expires_when=data.get("expires_when", ""),
         )
     except ValueError as exc:
         return jsonify({"error": str(exc)}), 404
-    return jsonify(rule.to_dict()), 201
+    return jsonify(await rulebooks_svc.rule_detail(
+        get_current_user_id(), rule, data.get("system_ids"),
+    )), 201
+
+
+# ── The staleness sweep (milestone 312) ────────────────────────────────
+
+@rulebooks_bp.get("/rules-due-for-verification")
+@login_required
+async def rules_due_for_verification():
+    """Rules that carry a check, oldest verification first, never-checked top.
+
+    Query params: older_than_days, tier, never_only. A rule with no
+    `verify_with` never appears — it is a decision, not a fact.
+    """
+    uid = get_current_user_id()
+    args = request.args
+    try:
+        older = int(args.get("older_than_days", 0) or 0)
+    except ValueError:
+        return jsonify({"error": "older_than_days must be an integer"}), 400
+    try:
+        rules = await rulebooks_svc.rules_due_for_verification(
+            uid,
+            older_than_days=older,
+            tier=args.get("tier", ""),
+            never_only=args.get("never_only", "").lower() in ("1", "true", "yes"),
+        )
+    except ValueError as exc:
+        # An unrecognised tier is a 400, not a silently narrowed result set:
+        # a filter that quietly answers a different question is the failure
+        # this whole surface exists to catch.
+        return jsonify({"error": str(exc)}), 400
+    return jsonify({
+        "rules": [rulebooks_svc.verification_row(r) for r in rules],
+        "total": len(rules),
+    })
+
+
+@rulebooks_bp.post("/rules/<int:rule_id>/verify")
+@login_required
+async def mark_rule_verified(rule_id: int):
+    """Record that the rule's check was run. Body: {"still_true": bool}.
+
+    `still_true: false` writes nothing — a rule whose check failed is wrong,
+    not in a recordable state — so it stays at the top of the sweep.
+    """
+    data = await request.get_json() or {}
+    uid = get_current_user_id()
+    still_true = data.get("still_true", True)
+    rule = await rulebooks_svc.mark_rule_verified(rule_id, uid, bool(still_true))
+    if rule is None:
+        return jsonify({"error": "rule not found, or carries no verify_with"}), 404
+    payload = await rulebooks_svc.rule_detail(uid, rule)
+    payload["verified"] = bool(still_true)
+    return jsonify(payload)

src/scribe/routes/systems.py

@@ -62,14 +62,38 @@ async def create_system_route(project_id: int):
     data = await request.get_json() or {}
     if not (data.get("name") or "").strip():
         return jsonify({"error": "name is required"}), 400
+    # The same gate the MCP door enforces. It lived only in the tool layer
+    # until now, which is exactly how the web UI shipped without gates the
+    # agent surface had (#2482) — one service call, one answer (rule 33).
+    assessment = await systems_svc.assess_system_name(uid, project_id, data["name"])
+    duplicate = assessment["duplicate"]
+    if duplicate and not data.get("force"):
+        return jsonify({
+            "duplicate": True,
+            "existing_id": duplicate["id"],
+            "error": (
+                f"“{duplicate['name']}” already covers this area in this "
+                "project. Tag records to it, or rename it if its charter has "
+                "moved on — a second System with the same name splits the "
+                "area's records across two piles."
+            ),
+        }), 409
+    canonical = assessment["canonical"]
+    # Exact is mechanical and applied; overlap is a judgment call and is only
+    # offered back for the form to present.
+    applied = canonical["id"] if canonical and canonical["basis"] == "exact" else None
     system = await systems_svc.create_system(
         uid, project_id=project_id, name=data["name"],
         description=data.get("description"), color=data.get("color"),
         order_index=data.get("order_index", 0),
+        canonical_id=data.get("canonical_id") or applied,
     )
     if system is None:
         return jsonify({"error": "Permission denied"}), 403
-    return jsonify(system.to_dict()), 201
+    out = system.to_dict()
+    if canonical and canonical["basis"] == "overlap" and not system.canonical_id:
+        out["canonical_suggestion"] = canonical
+    return jsonify(out), 201
 
 
 @systems_bp.route("/<int:project_id>/systems/<int:system_id>", methods=["GET"])

src/scribe/routes/tasks.py

@@ -13,6 +13,7 @@ from scribe.services.notes import (
     list_notes,
     update_note,
 )
+from scribe.services.notes import minted_kind as notes_minted_kind
 from scribe.services.note_usage import record_pulled
 from scribe.services.planning import start_planning as svc_start_planning
 from scribe.services.recurrence import calculate_next_due, validate_recurrence_rule
@@ -239,6 +240,16 @@ async def update_task_route(task_id: int):
     if "tags" in data:
         fields["tags"] = data["tags"]
 
+    # Re-filing a task's kind. The editor has always SENT this field and the
+    # route silently dropped it — reporting "Task saved" and reverting on the
+    # next load (#3129). Validated at the same layer as status and priority so
+    # an unrecognised value is a 400 rather than a database CHECK violation.
+    if "kind" in data:
+        try:
+            fields["task_kind"] = notes_minted_kind(data["kind"])
+        except ValueError as exc:
+            return jsonify({"error": str(exc)}), 400
+
     for key in ("project_id", "milestone_id", "parent_id", "arose_from_id"):
         if key in data:
             fields[key] = data[key]