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 custom checklists that act as unit tests for requirements writing, validating the quality of your feature specifications before implementation 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-Focused Checklists: Creates or appends to short-named checklist files (e.g., ux.md, api.md, security.md) inside the feature's checklists directory with globally incrementing CHK IDs. - Interactive Clarification: Derives up to three contextual clarifying questions from your input and spec signals to calibrate scope, depth, audience, and risk emphasis. - Use Case: Before handing a feature spec to developers, run this Skill with a focus area like "security" to produce a reviewer-owned checklist verifying that authentication, data protection, and breach-response requirements are fully specified. ## Quick Start Ask the agent to generate a security-focused requirements checklist for the current feature using the speckit-checklist skill.