Files
portal/docs/observer
Дмитрий fab8e72d97 spec(router-gate): v3.1 clarification pass for writing-plans handoff
Comprehensive analysis of v3 found ~24 minor issues (no critical bypasses).
V3.1 closes most via clarifications to prepare for writing-plans skill in
next session.

Additions:
- TL;DR at top — fast orientation for implementer
- 10.1 Function and registry references (nodeMatches source,
  registry source docs/registry/nodes.yaml, SDD-skill impact,
  coverage-hint to recovery resolution)
- 10.2 State file schemas (8 files: router-state, chain-state,
  askuser-decisions, router-gate-decisions, subagent-inheritance,
  coverage-hint, gate-errors, gate-config)
- 10.3 Test strategy: ~150 unit + 10-15 integration + 10-15 golden
  snapshot + 5-7 smoke
- 10.4 Success metrics: quantitative (override drops to 0,
  gate-decisions growing) + qualitative (lockout < 5/100,
  correct% > 60%) + acceptance criteria
- 10.5 Rollback plan (3 levels: hook off / revert commits / v2 baseline)
- 10.6 Stages and parallelism: 6-9h wall-clock with SDD parallelism
  vs 13.5-20h sequential

No architectural changes — v3.1 only clarifies what implementer needs
to know without making implicit decisions.

Spec versions in git:
- v1: 7a43c175
- v2: b510a758
- v3: b632bcba
- v3.1: this commit

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-29 06:41:48 +03:00
..

Observer infrastructure

Passive evidence-loop for the Лидерра «brain» per ADR-011.

Files

  • episodes-YYYY-MM.jsonl — append-only JSONL, one line per Stop-event. Schema v2 (schema_version: 2): the 5 mandatory fields + decision_provenance (who chose the node), environment (economy_level / model / post_compaction / session_turn / parallel_session), task_size, task_ref, prompt_signal, and an outcome that is unknown at write time (refined by /brain-retro). On an internal hook failure a minimal observer_error marker line is written instead of a silent skip. Written by tools/observer-stop-hook.mjs via tools/observer-transcript-parser.mjs.
  • notes/YYYY-MM-DD-<slug>.md — optional MD notes for sessions with qualitative history.
  • STATUS.md — auto-generated dashboard. Regenerated per-commit by tools/status-md-generator.mjs.
  • .read-counter.json — C3 observer-of-observer counter. Updated on Read of observer files.
  • dashboard.html + dashboard.js + dashboard-core.js — Brain Dashboard: visualises the episode log over the automation-graph topology (4 views — Карта / Разбор / Лента / Агрегат). Run npm run brain:dashboard, open the printed localhost URL. dashboard-core.js is pure logic, unit-tested in tools/brain-dashboard-core.test.mjs.

Lifecycle

  1. Write: every Stop-event appends one JSONL line, parsed from the session transcript (Stop-hook).
  2. Aggregate: /brain-retro skill reads JSONL each sprint, proposes regulatory candidates.
  3. Surface: STATUS.md shows controllers + monthly stats.
  4. Self-prune: C3 warns if 54 weeks pass without any read of observer files.

Routing-tag discipline

When the user dictates a specific method/node (e.g. «запусти discovery-interview»), Claude must emit one line in its response:

<!-- routing: provenance=user_directed_method node=<chosen> counterfactual=<node Claude would have chosen autonomously> -->

The Stop-hook routing-gate (tools/observer-routing-detector.mjs + routingGateDecision) detects a dictated method; if the tag is missing it returns decision: block, so the turn cannot end without the tag. The gate fires at most once per turn (stop_hook_active guard). This makes decision_provenance reliable — factor analysis can separate a router error from a user-dictated one.

Privacy

PII filter (phone numbers, emails, tokens) is applied before every write — see tools/observer-pii-filter.mjs. gitleaks pre-push also scans observer files as part of full-history sweep.

Don't

  • Don't edit episodes-*.jsonl manually — it's append-only.
  • Don't write outside docs/observer/notes/ for hand-curated notes.
  • Don't change .read-counter.json manually — it's maintained by hooks.

HK1 pre-check (Pravila ADR-010) — verified 2026-05-19

Before registering tools/observer-stop-hook.mjs on Stop event (Task B5), verified collision against 6-component economy/skill-discipline architecture:

  • User-level ~/.claude/settings.json already has Stop hook: agent-type Sonnet-4.6 economy compliance verifier (analyzes transcript for claim-without-evidence violations).
  • Project-level .claude/settings.json — Stop slot empty.

Result: no overwrite. observer-stop-hook will be added as command-type entry in project-level Stop array. Project + user scopes are independent slots in Claude Code 2.x — both run on the same Stop event without conflict. The agent verifier (user scope) and the JSONL appender (project scope) have non-overlapping responsibilities.