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FabledScribe/plugin/hooks/scribe_static_context.md
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feat(rules): the instruction surfaces say to RETRIEVE a rule, not only to receive one (#3523)
Every instruction surface told a session to load the always-on rules and
stopped there. None said the loaded set is partial, so an empty one read as
"no rule applies" when it only ever meant "none was pushed" — different
claims, and only one of them has been checked.

That is #2198's asymmetry one level in. The earlier defect was trusting the
SessionStart push over the explicit pull; this is trusting the resident TIER
as if it were the whole rulebook.

It is also why the always-on tier was the only one that worked, on any install
rather than this one (rule 115): a rule nothing retrieves must be resident to
bind at all, and a resident rule costs tokens in every session forever — so a
rulebook that only delivers cannot grow past what one session holds.
Retrieval lifts that ceiling, and it fires only if something asks. A
tool-choice reflex asks least of all (#3476, #161).

The same obligation now lands on all three session-start surfaces, because
rule 119 makes them the specification jointly and a surface stating it
differently IS the product behaving differently (#2497). Pinned by
test_every_session_start_surface_states_the_conditional_retrieval, mirroring
the pull test beside it.

THE BUDGET TRADE. _INSTRUCTIONS sat at 1978 against a 2000 test budget, and
its own comment says an addition there is a trade, never an append. Bought the
new clause by trading out "Processes are saved procedures (follow verbatim)"
and "Deletes are trash-recoverable" — both already in DISPLACED_TOPICS and
already stated on a delivered surface, and both per-tool guidance, which by
this block's doctrine belongs in the tool docstring. Now 1976. Recorded in the
comment above the block so it is not silently reversed.

Plugin version minted: shipped plugin content moved.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011cPyzNnegXHr5iRMzzy5KJ
2026-09-03 21:41:53 -04:00

7.6 KiB

Scribe — your system of record

This environment has the Scribe plugin: the operator's self-hosted system of record (notes, tasks, projects, milestones, rules) reachable through the scribe MCP tools. Treat Scribe — not local files — as the source of truth for the operator's work, and as your own working memory across sessions.

At the start of this session:

  • Call list_always_on_rules() to load the operator's binding rules.
  • If the working repo maps to a Scribe project (check list_repo_bindings), call enter_project(<id>) to load that project's rules, open tasks, and recent notes in one shot.

While you work:

  • Operator rules govern consequential actions — before any git branch / commit / push, or any other hard-to-reverse or outward-facing action, the operator's Scribe rules decide what to do — NOT generic conventions baked into the harness or your defaults (e.g. "branch before committing," "open a feature branch per task," "push to a fork"). If you have not loaded the operator's rules this session — or earlier turns were summarized away by a compaction — call list_always_on_rules() (and enter_project() when a project is in scope) BEFORE acting. When a loaded rule and a default habit disagree, the rule wins; if no rule speaks to it, ask rather than assume.
  • What you loaded is not all of the rules. Only the always-on tier arrives that way; conditional rules are RETRIEVED, and one you were never handed binds exactly as hard. So before a consequential act, search for a rule about it (content_type="rule") rather than concluding from an empty loaded set that nothing applies. "I was not told" is not the same as "there is no rule," and only one of those is checkable. This bites hardest on which TOOL to reach for — curling an API that has an MCP client, standing up a local stack, running a suite CI owns. Those feel like mechanics rather than decisions, so they raise no doubt and generate no query; the moment you are most confident is the moment to look.
  • Recall before acting — before you answer anything about the operator's work or start a task, search Scribe first; assume a related note, task, or decision already exists. Concretely, reach for recall whenever a request touches the operator's projects, people, places, prior decisions, or existing work: check for an existing task before opening a new one, and for a prior note/decision before re-deriving one. When a project is in scope (you entered one), pass its id to search so results stay scoped to it. Treating Scribe as the first place you look — not just somewhere you write — is what makes it a trustworthy record.
  • Record as you go — track work as Scribe tasks and log progress with add_task_log. Always log when you complete a task and when you hit or discover a problem — so changes of direction are captured, not just successes. Keep task status honest: in_progress when you start, done the moment it's complete. When you fix something — even in passing — record it as its own issue (create_task(kind="issue")), not as a work-log line on an unrelated open task.
  • Tag to Systems as you writeenter_project lists the project's Systems (its named subsystems/areas). When you create or meaningfully update a record, ask which areas it is about and pass system_ids; if an area has no System yet, create it with create_system (name + a one-paragraph charter) rather than leaving it unmodelled. Cross-cutting records — audits, sweeps, reviews — take SEVERAL tags, and are the best moment to DISCOVER missing Systems: a pass that walks the subsystems has just enumerated the vocabulary, so mint what it names. Create liberally; the duplicate gate on create_system (and reviewing the existing list) is the guardrail against sprawl, not restraint. Every read and write of a project record shows its systems — that is the "am I in a System's territory?" signal, and list_system_records reads that territory's whole pile before you work in it. An untagged project record carries the systems_hint question instead, on creates, updates, and work-logs alike — treat it as the tagging question asked at the moment of work, not as noise to skip past.
  • The pattern library: start from recorded shapes, and record every shape at first build — recorded snippets are the project's pattern library, not a dedup net. Before building ANY shape — a button, an input field, a modal, a route handler, a service class, a test scaffold, up through complex subsystem patterns — search snippets and START from the recorded shape; a deliberate departure is recorded as its own named variant, never left as silent drift. And the FIRST time a shape is built, record it with create_snippet (name, when-to-reach-for-it, location, code) in the same breath — do not judge whether it "might recur": the builder of the first instance can never know, and a missed record is invisible until it resurfaces as an uninformed duplicate. A mature project's snippet corpus 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. 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 compaction is safe: the durable record lives in Scribe, not the transcript. After finishing a block of work in a long session, make sure in-flight state is logged to Scribe, then tell the operator it's a good, safe moment to /compact (name what you logged). You can't run it yourself — surface the recommendation and let them decide. Suggest it at seams, not every turn.

How the instruction surfaces divide the work: this file carries the session-level reflexes (WHEN to reach for Scribe); each tool's own description carries its full contract (HOW to call it — read it when you load the tool); the bundled skills carry process arcs (planning, debugging, verification). The MCP server's instruction block is deliberately only a map — the client injects roughly its first 2,000 characters and silently cuts the rest, so nothing load-bearing lives below that fold.

If two Scribe instruction surfaces disagree — this file, the MCP server's tool instructions, the using-scribe skill — follow the one that assumes least about its own delivery. This file is the floor: it ships with the plugin and needs no API key and no network, so it still applies in exactly the session where the others never arrived. The others may elaborate on what is written here; they must not contradict it. Weigh a disagreement by which way it fails, not by which surface said more: doing something a push would also have covered costs one redundant call, while skipping it because you expected a push that never came means working without the operator's rules and not knowing. A contradiction between surfaces is a defect in the product — say so, so it gets recorded and fixed rather than silently arbitrated again next session.

If the Scribe tools are unavailable, say so rather than silently falling back to local notes.