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End-of-session recap — codify learnings synchronously into their canonical homes; daily logs hold narrative continuity only.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
Picks up after /build to publish a GitHub release. Pre-flights the staged artifacts, drafts release_notes.md from commits since the last tag, tags master, then hands the gh release create upload command to the user. Stops short of running the upload — that's user-driven.
Spawn a fresh-context Opus 4.7 agent to give an independent take when Claude and the user are talking past each other on a contested logic interpretation, OR to validate behavioral self-observations from /session-recap Step 0. User-triggered or claude self-proposed at impasse.
Review dirty code and fix iteratively using Ralph loop pattern. When user say to "loop to fix dirty" or "review+fix"
Review dirty code changes using Claude Code Agent tool. When user say to "review" or "review changes" or "review dirty code"
Sanity-scan the production codebase for cruft that piles up after AI-assisted feature work — duplicated logic, dead helpers, half-finished implementations, speculative architecture, stale comments. Discussion-first, item-by-item; smoke-tests every fix.
| name | session-recap |
| description | End-of-session recap — codify learnings synchronously into their canonical homes; daily logs hold narrative continuity only. |
| triggers | ["/session-recap","session recap","recap session","update docs"] |
Capture what was learned this session and codify synchronously into canonical home. Daily log = narrative continuity for next-session pickup. Rules / learnings / preferences live in canonical home, written this session, not deferred. Codify-or-omit; no log-only middle bucket.
Two operations: Codify (rule/fact → canonical home) and Narrate (session story → memory/YYYY-MM-DD.md).
Before discussing learnings, self-assess: did this session involve friction? (multiple rounds on single point, user frustration, defensive posture instead of re-reading source)
No friction → skip to Step 1.
Friction → run loop: (1) Write structured behavioral self-observation with project-specific evidence. (2) Hand to /third-man as fair researcher — validate patterns, disambiguate against existing principles.md § Collaboration, identify claude-side vs miscommunication-side, propose wording. (3) Ask user if third-man surfaces preference questions. (4) Consolidate codifications. (5) Delete ephemeral self-observation file. Step-0 codifications enter Step 1 report under "New Understandings" with → propose: annotations.
Skip code-change inventory (git covers it). Brevity mandatory — each bullet fits one line: learning + destination annotation. No parenthetical WHY tails (WHY belongs in the codification target, not the recap).
## Session Learnings Summary
### New Understandings
**Every bullet MUST carry a destination annotation — no exceptions.**
A bullet without a save produces zero forward value (next session has no record).
Every bullet = one of:
- `(already in X.md from this session)` — pointer for user review.
- `→ propose: write to X.md` — proposed for codification in Step 3.
No destination → OMIT the bullet entirely.
### Corrections / preferences this session
Classify each and propose canonical home. Every entry promotes or is omitted.
- "verbatim quote" → **rule-shaped** → `principles.md` / `conventions.md` / skill / `# CONTRACT:`
- "verbatim quote" → **fact-shaped** → CLAUDE.md / domain doc / inline
- "verbatim quote" → **both-shaped** → domain doc (canonical) AND conventions.md (binding)
- (N passing remarks omitted — collapse to count, don't enumerate)
If no corrections, state explicitly. All omits → "all N corrections omitted as passing remarks."
### TODO.md sweep
Run `uv run _harness/sweep_todo.py` — pre-digested report of section counts, likely-closed items (cross-referenced against recent commits), and stale `[x]` items. Read the report instead of parsing TODO.md manually. Then:
- **Closed**: items shipped — propose `[x]` mark or removal.
- **New**: deferred design Qs, dangling follow-ups surfaced this session.
- **Rephrase**: items whose framing rotted. **No changes**: state explicitly.
### Documentation updates (will land after Step 2 approval)
- List target files and sections.
- memory/YYYY-MM-DD.md: not shown to user at recap time.
- memory/MEMORY.md: always — one index entry per session block.
Wait for sign-off. Don't update anything until confirmed.
After approval, update only confirmed files. Each piece of information has ONE home.
Mandatory dedup-by-re-read: Re-read target file in full (not cached impression) → search overlapping entries → merge if overlap, write new if not. One extra read = trivial; duplicate drift = high cost.
Domain doc edits: Re-read EDIT-CONTRACT first. Confirm not on refuse list. Name section. Additions > ~10 lines → present diff to user. Use doc's voice per EDIT-CONTRACT § Voice.
Cross-layer alignment: When codifying a pattern, ask "does it have smell shape (post-hoc) and per-diff shape (review-time)?" If yes, write at all three layers (authoring-time principle/convention, /vibe-check smell, /review-dirty lens) with cross-citation.
Daily log writes silently — narrative + decisions + why-context. See Daily log format below.
MEMORY.md always gets an entry — one line per session block, written immediately after the daily log. Format at bottom of this file.
Consult this before ANY doc write, not only at recap time.
| What | Where | NOT in |
|---|---|---|
| Project overview, file structure, mental model (project framing, train family, IRL scope, display conventions) | CLAUDE.md | rules files, domain docs |
| Region-scoped code contracts (mode-cycler timing, countdown formula, clear-bg confinements, skip-animation) | inline # CONTRACT: at code site | rules files, domain docs |
Primitive-scoped rules (never SysFont, never Path(__file__).parent, path resolution via app_paths) | conventions.md AND inline # CONTRACT: at known call sites | rules files alone |
| Mock route layout, test-station roles | audio/_mock/main/README.md | rules files |
| Per-line IRL + sim quirks | audio/README.md | rules files, CLAUDE.md |
| Values that shape judgment | .claude/rules/principles.md | CLAUDE.md |
| Style, naming, tooling | .claude/rules/conventions.md | CLAUDE.md |
| Red lines | .claude/rules/redlines.md | CLAUDE.md |
| Past-mistake lessons | .claude/rules/critical_lessons.md | anywhere else |
| Build/distribution | .claude/skills/build/SKILL.md | CLAUDE.md |
| Auto-input / OCR domain | auto_input/README.md | CLAUDE.md |
| JSON field definitions | DATA_FORMAT.md | CLAUDE.md |
| LCD cross-model infra | DISPLAY.md | CLAUDE.md |
| LCD per-sub-series | DISPLAY_E235.md | DISPLAY.md |
| App-level runtime + setup/chrome flow | APP.md | rules files, CLAUDE.md, DISPLAY.md |
| Test suite + tier hierarchy | _tests/README.md | rules files, CLAUDE.md |
| Daily session logs | memory/YYYY-MM-DD.md | rules files |
| Long-term memory index | memory/MEMORY.md | — |
| Open work items | TODO.md | daily logs |
Region-scoped vs primitive-scoped test: if the rule names a language/library primitive callable anywhere → primitive-scoped (needs conventions.md + inline CONTRACT). If precondition is "editing this code region" → region-scoped (inline-only sufficient).
principles.md / conventions.md / skill / # CONTRACT:When in doubt, classify rule-shaped. Cost asymmetry: over-promotion = bloat (auditable via /distill-rules); under-promotion = recurrence. User's Step 2 review = safety net.
memory/YYYY-MM-DD.md)# 2026-04-28
## Session: <one-line summary>
[Prose — what was tried, decisions, dead ends, why-context.]
## Codifications this session
- principles.md § "X" — added entry from <topic>
- (or: "no codifications this session")
EDIT-CONTRACT — Refuse: blow-by-blow review cycles, "what got done" bullet lists (git covers it), full design-discussion rehash, documentation enumerations, rules/preferences as standalone entries (those went to canonical homes).
Keep: WHY decisions, non-obvious context with no other home, incident traces (pathology not play-by-play), codification pointers.
Size target: <50 lines per session-block.
MEMORY.md format: - [YYYY-MM-DD time-block](file.md) — headline. ~150 char cap. Multi-session days get one entry per block.