What problem does it solve? It provides a unified, read-only QA review stage for the sdd-lite workflow, replacing ad-hoc quality checks with a structured report containing findings, evidence, verdict, and the safest next action. ## Core Features & Use Cases - Dual review modes: Run stage mode for a bounded review of one execution stage, or final mode for change-wide closeout review. - Evidence-based verdicts: Produces pass, pass_with_warnings, or fail verdicts grounded in spec.md, plan.md, execution-log.md, and actual repo state. - State synchronization: Updates state.yaml with QA summary, lifecycle status, open risks, and recommended next stage; only a clean final pass may mark a change completed. - Use Case: After an implementation stage finishes, trigger this stage to validate the changed files against acceptance criteria, run targeted checks, and decide whether to continue, correct, or close the change. ## Quick Start Ask the sddl orchestrator to run a QA review of the latest execution stage or a final closeout review for the active change.