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 checklists that act as unit tests for requirements, validating completeness, clarity, consistency, and coverage before implementation begins. ## Core Features & Use Cases - Requirements Quality Validation: Produces checklist items that test whether requirements are well-written, measurable, and unambiguous rather than testing implementation behavior. - Domain-Scoped Checklists: Creates or appends to focused checklist files such as ux.md, api.md, security.md, or performance.md inside the feature's checklists directory with sequential CHK IDs. - Context-Aware Clarification: Derives up to three dynamic clarifying questions from the user's input and feature documents, then loads spec.md, plan.md, and tasks.md for grounded checklist generation. - Use Case: A reviewer preparing a PR for a new API feature runs the checklist command to produce an api.md checklist verifying that error response formats, rate limits, and versioning requirements are specified in the spec. ## Quick Start Ask the assistant to generate a security requirements checklist for the current feature using the speckit-checklist skill.