Docs Refresh — Sweep, Verify, Compress

Audit all project documentation for freshness. Delete what's dead, update what drifted, compress what's bloated.

When to Use

• Periodic hygiene (every 1-2 weeks)
• Before major planning sessions (clean context = better plans)
• After big architectural changes (old docs become lies)
• User says "docs refresh", "обнови доки", "почисти память", "sweep docs"
• MEMORY.md approaching 200-line limit

Scope

All doc layers, in order:

Pipeline

1. INVENTORY (automated scan)

Catalog everything with dates:

Memory files:    count, oldest, newest
MEMORY.md:       line count (warn if >170)
CLAUDE.md:       gotcha count, last modified
docs/:           file count per subdir, oldest files

Flag files older than 14 days for review. Flag any file referencing deleted code paths.

2. STALENESS SCAN (per file)

For each doc file, check against reality:

Memory files — classify each:

• arch-*: Does the system still exist? Has it changed significantly since the memory was written?
• lesson-*: Is the lesson about a system that was deleted/rewritten? Is the gotcha now guarded by semgrep/code?
• feedback_*: Is the preference still relevant? (some become obvious after being applied everywhere)
• client-*: Are facts current? (pricing, status, contacts)
• project_*: Is the project/initiative still active?
• reference-*: Does the external resource still exist? Is the info current?
• content_*, lead-*, icp-*: Is the strategy still the one we're executing?

CLAUDE.md gotchas — for each:

• git log --oneline -5 -- <related-files> — was the gotcha recently fixed?
• grep -r "<gotcha-keyword>" — is the guard/semgrep rule in place?
• If fixed AND guarded → candidate for removal

docs/ — for each:

• Is this about a system that still exists?
• Does the spec match current implementation?
• Is the runbook still the way we deploy?

3. TRIAGE (present to user)

Output a structured report:

## DELETE (stale, system removed, or fully guarded)
- [ ] memory: lesson-X — system deleted on 2026-04-03
- [ ] memory: arch-Y — replaced by arch-Z, duplicate info
- [ ] docs: spec-old.md — implemented and diverged, spec is now a lie

## UPDATE (partially stale, core still valid)
- [ ] memory: client-vladimir — pricing changed
- [ ] CLAUDE.md gotcha line 42 — partially fixed, needs narrowing

## COMPRESS (valid but verbose, can merge or shorten)
- [ ] memory: feedback_A + feedback_B — same theme, merge into one
- [ ] MEMORY.md — 3 entries pointing to same concept

## KEEP (verified fresh)
- (count): N files verified current

User reviews the triage. No deletions without approval.

4. EXECUTE

After user approves (or approves with edits):

1. Delete approved files. Remove their MEMORY.md entries.
2. Update flagged files with current info. Re-read source of truth before editing.
3. Compress merged entries. Update MEMORY.md index.
4. CLAUDE.md: remove fixed gotchas, update commands if changed, trim Common Failures.
5. docs/: archive or delete stale specs. Update architecture docs that drifted.

5. VERIFY

After execution:

• MEMORY.md line count (must be <180, target <150)
• No orphan memory files (file exists but no MEMORY.md entry)
• No dead links in MEMORY.md (entry exists but file deleted)
• CLAUDE.md gotcha count still under 40 lines
• git diff --stat — review what changed

6. MEMPALACE SYNC

Skip entirely if --skip-mempalace flag is set or if mempalace_status MCP tool is unavailable.

6.1 Re-mine project — push updated docs into palace.

mempalace mine <project-root>

Incremental: mempalace compares source_mtime per file and skips unchanged. Only updated/added memory files, CLAUDE.md, and docs/ get re-chunked. Cheap even on large repos.

Do NOT re-mine the convos wing (~/.claude/projects/... with --mode convos) — conversation history is append-only and handled separately.

6.2 KG invalidate for deleted files — for each file removed in Phase 4:

1. Extract entity name from filename slug (client-vladimir-yakimenko.md → Vladimir Yakimenko, arch-reply-queue.md → reply-queue).
2. mempalace_kg_query(entity=...) — list facts currently stored.
3. For facts whose source_file matches the deleted file → mempalace_kg_invalidate(fact_id=...).
4. If unsure about a fact's provenance, SKIP — never invalidate a fact you can't trace to the deleted file.

6.3 KG add for updates — for facts that CHANGED during Phase 4 (e.g. client pricing updated, project status flipped):

1. mempalace_kg_invalidate on the old fact (if it exists in KG).
2. mempalace_kg_add with the new fact, including source_file pointing to the updated memory file.

Only add facts you are confident about. Facts derived from speculation or uncommitted plans should NOT enter the KG.

6.4 Diary write — record the refresh pass:

mempalace_diary_write(
  agent_name="claude-code",
  topic="docs-refresh",
  entry="REFRESH:<date>|deleted:N|updated:M|compressed:K|kg_invalidated:X|kg_added:Y|memory.lines:A→B"
)

Keep AAAK-compressed — one line. Omit details that are already in git history.

Staleness Heuristics

Memory Merge Rules

When merging:

• Keep the file with the richer content
• Update its frontmatter description
• Delete the other file
• Update MEMORY.md to point to survivor

Safety

• NEVER delete without presenting triage first
• NEVER delete client data or incident records (archive instead)
• NEVER edit memory files based on assumptions — re-read source of truth
• Git commit after each phase (delete, update, compress) for easy rollback
• If unsure about a file → KEEP, don't delete

Flags

/docs-refresh                  — full pipeline: inventory → scan → triage → (approve) → execute → verify → mempalace-sync
/docs-refresh --scan-only      — inventory + scan + triage report, no changes
/docs-refresh --memory-only    — scope to memory files + MEMORY.md only
/docs-refresh --claude-only    — scope to CLAUDE.md files only
/docs-refresh --docs-only      — scope to docs/ vault only
/docs-refresh --auto           — auto-approve obvious deletions (deleted systems, duplicates), ask for ambiguous
/docs-refresh --skip-mempalace — skip Phase 6 (no re-mine, no KG sync, no diary write)
/docs-refresh --mempalace-only — run Phase 6 only (re-mine + KG sync + diary), no staleness scan