[CLAUDE] Docs+Skill: audit định kỳ 2026-05 — 6 file patch + 1 log page
Combined audit (skill staleness + doc drift) theo §6.4 + §9.4. Cron 2026-05-01 trễ 4 ngày (cron empty), chạy manual 2026-05-04 sau Session 9 close Chunk E-bis.
Drift patched (Phase 1 — count cross-check):
- docs/CLAUDE.md:70 52 bảng → 55 bảng (+§14 DepartmentApprovals Mig 16)
- docs/rules.md:368 Phase 8 active — 77 test → Phase 9 — 83 test
- docs/architecture.md:329, 365 77 test → 83 test (2 chỗ)
- .claude/skills/ef-core-migration/SKILL.md:52 77 test → 83 test + ghi 6 PE 2-stage S9
- .claude/skills/dependency-audit-erp/SKILL.md:153 26+ bẫy → 41 bẫy
Skill content patch (Phase 2 — staleness):
- contract-workflow: thêm "Phase 9 cross-ref (Mig 16)" block + section "Phase 9 done" (2-stage dept approval + smart reject + lock edit + CanBypassReview)
→ KHÔNG tạo skill 2-stage riêng (§9.5 anti-pattern "viết skill chỉ để có thêm")
KEEP per §6.5 (không cắt narrative):
- docs/rules.md:328 "52 bảng" example minh họa rule §6.5
- docs/changelog/migration-todos.md:152, 196 historical session record
- 9 session log mention 77/52 — snapshot lịch sử
Total patches: 6 file ~+30 / ~12 lines, KHÔNG rewrite, đáp ứng 3 câu validation §6.5.
Audit log: docs/changelog/skill-audit-2026-05.md (1 page max per cadence).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>