What problem does it solve? Specs written in natural language often contain vague, incomplete, or conflicting requirements that only surface during implementation. This Skill generates structured checklists that act as unit tests for requirements, catching quality issues before coding begins. ## Core Features & Use Cases - Requirements Quality Validation: Produces checklist items that test completeness, clarity, consistency, measurability, and coverage of the spec itself, never the implementation. - Context-Aware Clarification: Derives up to three targeted clarifying questions from the user's phrasing and signals extracted from spec.md, plan.md, and tasks.md. - Traceable Checklist Files: Creates uniquely named files (e.g., ux.md, api.md, security.md) under the feature's checklists directory with sequentially numbered CHK items and spec section references. - Use Case: Before implementing a new feature in a spec-kit project, run the checklist flow to produce a security.md checklist verifying that authentication, data protection, and breach-response requirements are fully specified. ## Quick Start Ask the agent to generate a UX requirements quality checklist for the current feature spec in your spec-kit project.