01 - Feature Sync To Main O3 Repo Precheck

Tuyên ngôn

1. Vĩnh viễn: branch hygiene được sửa bằng fast-forward hợp lệ, không rewrite history.
2. Nhầm được không: HEAD/ancestor/count gates chặn mọi sync sai hướng.
3. 100% tự động: nếu precondition lệch thì STOP; nếu đúng thì --ff-only tự đảm bảo không tạo merge commit.

KB / SSOT read

• .claude/skills/incomex-rules.md read.
• search_knowledge("operating rules SSOT"): OR v7.58 found.
• search_knowledge("hiến pháp v4.0 constitution"): current Constitution v4.6.3 found.
• GPT ruling read: knowledge/dev/laws/dieu44-trien-khai/reviews/dot-iu-cutter-v0.6-main-ff-o3-precondition-reversed-gpt-ruling-2026-05-21.md.
• Failed/precondition-reversed package read: knowledge/dev/laws/dieu44-trien-khai/v0.6-main-fast-forward-after-o3-live-readonly/05-final-main-ff-o3-report-2026-05-21.md.
• O3 PASS ruling read: knowledge/dev/laws/dieu44-trien-khai/reviews/dot-iu-cutter-v0.6-orchestrator-o3-live-readonly-pass-gpt-ruling-2026-05-21.md.

Expected state

main HEAD = 3d26a09
feature/constitution-snapshot-mark-dryrun HEAD = 4649423
feature is ancestor of main
working tree clean
no remote
no tag
execution_enabled=False

Live precheck evidence

true
main_exists=0
feature_exists=0
main
3d26a09
4649423
feature_ancestor_of_main=0
0
1

Interpretation:

• Repo path valid: /Users/nmhuyen/iu-cutter-build/repo/iu-cutter.
• main exists.
• feature/constitution-snapshot-mark-dryrun exists.
• Current branch before sync: main.
• Working tree clean: git status --porcelain empty.
• Observed main HEAD: 3d26a09.
• Observed feature HEAD: 4649423.
• Feature is ancestor of main: yes (0).
• main..feature count: 0.
• feature..main count: 1.
• git remote -v: empty.
• git tag --points-at HEAD: empty.

Result

G0 PASS.