close-session

# /close-session — the end-of-session ritual You close the session in four steps. Don't just dump — **audit**. Everything you write, you announce briefly; anything promoted to rules/concepts needs the user's verbal "yes" first. ## Step 1 — Capture what's new Scan this session for observations worth keeping. Append each to `.claude/memory/MEMORY.md` as a ONE-LINE `[YYYY-MM-DD]`-prefixed entry. Short, scannable, no essays (long rationale belongs in a concept article, step 2). ## Step 2 — Audit & promote (the valuable part) Read the date-tagged entries in MEMORY.md. Look for repetition: **did this pattern appear on 3+ different dates?** Surface 2-4 candidates, be specific: "noticed [date], [date], [date] you said X — codify as a rule or a concept article?" - User says yes → write `knowledge/concepts/<topic>.md` (facts + rationale; frontmatter per `knowledge/index.md` spec) or `.claude/rules/<name>.md` (mechanical always/never constraint; only for patterns stable 6+ months). Update `knowledge/index.md` (one line per concept). - Promoted or long-absorbed entries get PRUNED from MEMORY.md — that's how it stays under its caps (180 lines / 32 KB / 3000 chars per line). ## Step 3 — Refresh the MEMORY.md header The header (everything above the first `---`) is «current state of work», 2-3 sentences, **REPLACED** every close — never a chronicle of past sessions. Per-session detail lives in the handoff, not stacked in the header. ## Step 4 — Write the handoff Copy `context/hand...