- P1-1 directory-isolation executable check: git diff --name-only
against merge-base, output recorded in merge record
- P1-2 derivation checklist table (8 required items, missing one blocks dispatch)
- P1-3 QA split into single-client review and cross-client E2E with
fixed deliverables and agent-test attribution
- P1-4 sub-task slim-pack trimming rules (listed chapters only, never full copies)
- P2: inter-thread Q&A default policy, docs/decisions.md append-only,
per-client onboarding docs (web first at G4a), v1.1 handover checklist
- Body and appendix kept in sync; new lightweight keyword test
