What problem does it solve? Before archiving a change, teams need confidence that the implementation actually matches the planned specs, tasks, and design decisions. This Skill automates that validation by cross-checking code against OpenSpec change artifacts and producing a structured verification report. ## Core Features & Use Cases - Three-Dimension Verification: Assesses Completeness (task checkboxes, spec coverage), Correctness (requirement implementation, scenario coverage), and Coherence (design adherence, code pattern consistency). - Prioritized Issue Reporting: Groups findings into CRITICAL, WARNING, and SUGGESTION levels, each with specific actionable recommendations and file references. - Graceful Degradation: Adapts verification depth based on available artifacts, from tasks-only checks to full spec and design validation. - Use Case: After finishing a feature tracked by an OpenSpec change, run verification to confirm all tasks are checked off, every requirement has implementation evidence, and the code follows the documented design before archiving. ## Quick Start Ask the assistant to verify that the implementation of a specific OpenSpec change matches its specs, tasks, and design before archiving.