Milestone 333 step 4 — the split #2223 made one surface down, now made for the third corpus. The arm inherited WRITEPATH_DEFAULT_THRESHOLD = 0.68, a number measured against code-vs-note-PROSE and never re-derived for code-vs-RULE-TEXT. THE DEFAULT IS ARGUED STRUCTURALLY, NOT READ OFF A HISTOGRAM (rule 115). Two facts hold on any install, including one with six rules and no telemetry: - The eligible corpus is tiny — conditional rules only, a handful to a few dozen against thousands of notes. A top-k over forty candidates always returns something, so "the best match cleared the bar" stops meaning "a good match exists". A bar calibrated for best-of-thousands is cleared by best-of-forty as arithmetic, not relevance. - Rules are short imperative technical English, far more homogeneous than note prose. #2223 put the code-vs-prose floor at 0.55-0.63 and set 0.68 above it; a more homogeneous corpus has a HIGHER floor, so 0.68 is not merely inherited, it sits below where this corpus's noise lives. 0.72 errs deliberately toward silence on an asymmetry that is also structural: this hint fires on EVERY write. A missed rule is recoverable — it is still in Scribe and the agent can search it. A hint that cries wolf is not: it teaches the reader to skip the whole block, and the true positives go with it. The arm's own comment already said "noise on a hint that fires on every write is how a hint gets ignored". Pinned as an INEQUALITY, not a value: test_the_rule_bar_defaults_above_the_code_bar asserts RULEHINT > WRITEPATH, so tuning the number stays free while inverting the relationship — which would silently reinstate #3311 — does not. RULEHINT_LIMIT = 1, and deliberately not a knob. With a corpus this small, k=2 means the second line is almost always the second-best noise wearing the same confident framing as the first; halving k halves that regardless of the bar. It stays a constant because it is a decision about how loud one hint may be, not a per-install tuning question — and a knob nobody turns only adds a way to misconfigure the surface. Reachable from Settings, no restart (rule 25), with copy that says which way to move it and points at retrieval_telemetry's rule pull-through — which step 3 made readable — to tell "arriving unread" from "never arrived". Every config stand-in in the suite gained the key, not just the one that noticed. The arm reads `rule_threshold` while BUILDING its search arguments, so a missing key raises inside its fail-open except and turns the arm into a silent no-op — indistinguishable from it running and finding nothing. That is the same vacuous-pass shape that bit step 2, one layer down (rule 33). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01TcCs1CcQ1ormdnzSshKqvN
Fabled Scribe
A self-hosted work system-of-record for software projects, built to be driven by Claude Code. Notes, tasks, issues, projects, milestones, rules, and stored processes — reachable from Claude via a built-in MCP endpoint and a bundled Claude Code plugin, with a clean web UI for humans. No in-app LLM; Claude is the sole assistant.
Features
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
Prerequisites: Docker and Docker Compose. No GPU or local model needed — Claude is the sole assistant, reached over MCP.
Download docker-compose.quickstart.yml from this repo, then:
# Optional but recommended — set a secret key
export SECRET_KEY=your-random-secret-here
docker compose -f docker-compose.quickstart.yml up -d
Open http://localhost:5000. The first user to register becomes admin. To connect Claude, create an API key under Settings → API Keys and install the Claude Code plugin — see API Keys & MCP.
Development: To build from source, see Development.
Documentation
| Doc | Contents |
|---|---|
| Architecture | Stack, design decisions, data models, key services |
| Configuration | Environment variables, Docker Compose, production setup, security |
| Features | Detailed feature breakdown and keyboard shortcuts |
| Development | Dev workflow, CI/CD, migrations, release process |
| API Keys & MCP | API key management and Fable MCP install guide |
| SSO / OAuth | OIDC setup for Authentik, Keycloak, and other providers |
| API Reference | All REST API endpoints |
License
This project is privately maintained.