01 - Repo Precheck - O4 to main fast-forward

Date: 2026-05-21 Result: G0 PASS Mutation: local git inspection only; no production mutation.

3 cau Tuyen ngon

1. Vinh vien: task chi cap nhat local main bang ff-only tu commit da duoc O4 ruling PASS, khong sua code/schema/data.
2. Nhầm được không: gate repo HEAD, clean tree, ancestor/delta, killswitch false; lech thi STOP.
3. 100% tự động: precheck/test/merge/postcheck/report đều chạy bằng lệnh và KB upload, không thao tác production.

SSOT read

• .claude/skills/incomex-rules.md read from workspace.
• search_knowledge("operating rules SSOT") returned knowledge/dev/ssot/operating-rules.md, OR v7.58, revision 51.
• search_knowledge("hiến pháp v4.0 constitution") returned knowledge/dev/laws/constitution.md, Constitution v4.6.3, revision 44.
• Required O4 ruling read: knowledge/dev/laws/dieu44-trien-khai/reviews/dot-iu-cutter-v0.6-orchestrator-o4-live-dryrun-pass-gpt-ruling-2026-05-21.md, revision 1.
• Required O4 package listed/read under knowledge/dev/laws/dieu44-trien-khai/v0.6-orchestrator-o4-live-dryrun-orchestration/.

Repo precheck evidence

$ git rev-parse --show-toplevel
/Users/nmhuyen/iu-cutter-build/repo/iu-cutter

$ git status --short --branch
## feature/constitution-snapshot-mark-dryrun

$ git branch --list main feature/constitution-snapshot-mark-dryrun
* feature/constitution-snapshot-mark-dryrun
  main

$ git rev-parse --short=7 main
3d26a09

$ git rev-parse --short=7 feature/constitution-snapshot-mark-dryrun
6625f76

Remote/tag precheck

git remote -v output was empty. git tag --points-at HEAD output was empty.