What problem does it solve? Writing clear, complete, and testable requirements is hard, and gaps or ambiguities in specs often surface only during implementation. This Skill generates custom checklists that act as unit tests for requirements, validating the quality of your feature specifications before coding begins. ## Core Features & Use Cases - Requirements Quality Validation: Generates checklist items that test completeness, clarity, consistency, measurability, and coverage of requirements rather than implementation behavior. - Domain-Specific Checklists: Creates or appends to themed checklist files (e.g., ux.md, api.md, security.md) with sequentially numbered CHK items and traceability references to spec sections. - Interactive Clarification: Derives up to three contextual clarifying questions from your input and feature documents to calibrate scope, depth, and audience before generating items. - Use Case: Before implementing a new API feature, run this Skill to produce an api.md checklist confirming that error response formats, rate limits, and authentication requirements are fully specified in your spec. ## Quick Start Ask the assistant to generate a security requirements checklist for the current feature using the speckit-checklist skill.