What problem does it solve? When work moves from a Kanban implementation lane to a review lane, someone must independently verify the deliverable against the original acceptance criteria instead of trusting the implementer's handoff summary. This Skill provides a structured review procedure that produces a single evidence-backed verdict. ## Core Features & Use Cases - Independent Verification: Reads the task record with kanban_show, inspects the actual deliverable, and runs builds, tests, and lint checks before deciding. - Round-Based Review Lenses: Applies a different inspection lens per review round (artifact read, execution, contract audit) so repeated reviews catch different defect classes. - Three Terminal Verdicts: Approves with kanban_complete, returns correctable defects with kanban_request_changes, or escalates human decisions with kanban_block. - Use Case: An implementer marks a bug-fix task as review_requested; the reviewer checks out the branch, runs the failing test path, confirms the fix, and completes the task with a summary naming the exact checks performed. ## Quick Start Ask the agent to review the current Kanban task in the review lane by reading its handoff with kanban_show, verifying the deliverable against the acceptance criteria, and recording an approve, request-changes, or escalate verdict.