What problem does it solve? Writing clear, complete, and testable requirements is hard, and gaps or ambiguities in specs surface late as costly rework. This Skill generates domain-focused checklists that act as unit tests for requirements, validating completeness, clarity, consistency, and measurability before implementation begins. ## Core Features & Use Cases - Requirements Quality Validation: Produces checklist items that test whether requirements are well-written, not whether code works, covering completeness, clarity, consistency, coverage, and edge cases. - Context-Aware Generation: Reads spec.md, plan.md, and tasks.md from the spec-kit feature directory and asks up to three dynamic clarifying questions to calibrate scope, depth, and audience. - Traceable, Appendable Output: Creates or appends to files like ux.md, api.md, or security.md under the feature's checklists/ folder with incrementing CHK IDs and spec section references. - Use Case: Before handing a feature spec to developers, run the checklist for the security domain to confirm authentication, data protection, and breach-response requirements are explicitly documented. ## Quick Start Ask the assistant to generate a security requirements checklist for the current feature using the speckit-checklist skill.