What problem does it solve? Code reviews of AI-built feature branches suffer from self-grading bias when the same context that wrote the code also reviews it. This Skill performs adversarial QA on a completed cluster-mcp feature branch by delegating the correctness pass to a fresh reviewer subagent that sees only the locked GOAL.md contract, the spec-excluded diff, and the AGENTS.md invariant checklist — never the author's PLAN.md or TECH.md. ## Core Features & Use Cases - Blind delegated review: A fresh subagent grades the diff against GOAL.md requirement IDs and invariants, with every finding backed by an executed command (pytest runs, CLI drives through a sandbox that blocks real cluster access). - Verdict routing and bounded loop: CONFIRMED findings loop back to /cm-build with a changes-requested verdict; clean branches route to /cm-publish; findings touching the auth/executor core force a mandatory human gate, capped at 2-3 review cycles. - Debate and completeness modes: The debate argument runs two independent reviewers (ship vs. block) for high-risk diffs, and completeness runs a separate sub-pass checking whether every planned phase shipped. - Use Case: After /cm-build finishes a feature branch and marks TECH.md as in_review, run /cm-review to get an evidence-backed REVIEW.md, a requirement-to-evidence matrix, and a verdict commit — without the author's plan biasing the grade. ## Quick Start Run /cm-review on the current feature branch to perform a blind correctness review and record the verdict in REVIEW.md.