# Checklist: Feature

- [ ] Architecture layers respected
- [ ] Domain words match `.ai/domain.md`
- [ ] API (+ OpenAPI if public)
- [ ] Service
- [ ] Repository (if persistence)
- [ ] Migration (if schema)
- [ ] SDK/types (if client needs)
- [ ] UI (if user-facing)
- [ ] Test or smoke steps
- [ ] Docs touched if behavior user-visible
- [ ] `go test` / `npm run build:h5` as applicable
- [ ] Health still OK
- [ ] Review block printed
- [ ] DoD satisfied