Checkpoint — Operating Skill: Approval Lane Macro Scale Patch

Date: 2026-06-10. Task ID: PATCH_OPERATING_SKILL_ADD_APPROVAL_LANE_MACRO_SCALE_2026_06_10. Agent: T2 / Claude Code. Scope: surgical doc patch only. Production mutation: NO. Codex consulted: NO. No PG/Directus/registry/system_issues change. No old essay/numerology restored. No whole-file rewrite of existing doctrine.

Status

OPERATING_SKILL_APPROVAL_LANE_PATCH_PASS

Reason

v2.0 (Program Macro / whole-layer) was good, but live FIX7 work proved a higher scale: an Approval Lane Macro that closes the whole approval/review lane from blocker → review-ready, not just one professional layer.

File patched

knowledge/dev/laws/prompt-muc-tieu-mo-for-claude-code.md → revision 42 → 43. Bumped header v2.0 → v2.1; all existing sections/text preserved verbatim, additions inserted only.

Sections changed / added

1. Header — added Approval Lane Macro runtime note (~60–80 phút); v2.0→v2.1.
2. NEW §3.1 "Macro scale ladder & Approval Lane Macro" — ladder Task → Track → Layer Macro → Program Macro → Approval Lane Macro + escalation rule; Approval Lane Macro definition (SSOT read → claim inventory → safe repair → executable evidence → tool/checker run → reproducible packet → cross-impact check → object governance → Codex/User handoff → PASS/true blocker); when-to-use (Codex review, User approval, blueprint approval, construction-package approval, seal/recheck handoff, blocked-by-review → ready-to-implement); timing guidance (not a hard timer; short run only if residual truly exhausted; finishing in a few minutes with same-lane safe work remaining = down-scope = failed macro design; Mythos/T1 practical minimum ~60–80m, larger if many branches).
3. §8 Stop conditions — time-box line notes Approval Lane Macro ~60–80m.
4. §9 Anti-patterns — added: do NOT ask Agent to only create punch-list / write support report / fix P1 only / apply patch only / prepare handoff only when the real goal is to close the approval lane.
5. Reusable blocks — existing Program Macro block retained; added second Approval Lane Macro reusable instruction block.

Evidence

• update_document → status updated, revision 43.
• New total line count: ~165 lines (was ~145; within the allowed ≤~190 ceiling; compact patch, no essay restored).
• All 8 required patch items present: ladder ✅ · definition ✅ · when-to-use ✅ · anti-pattern ✅ · timing ✅ · reusable block ✅ · concise ✅ · checkpoint ✅.

Reusable instruction block preview (new)

This is an Approval Lane Macro, not a task. Close the whole approval lane from current blocker to Codex/User-ready. Do all safe same-lane work. Produce reproducible evidence, raw logs, hashes, rerun command, blocker ledger, cross-impact check, and object governance. Stop only at review-ready or true blocker.

Blockers

None.

Notes

• 00-index NOT mutated (laws-level doc; no clear convention requiring it). Reported as omission.
• Continues checkpoint-prompt-muc-tieu-mo-operating-skill-rewrite-2026-06-10.