What problem does it solve? Turning a rough feature idea into a complete, testable specification is slow and error-prone. This Skill converts a natural language feature description into a structured spec.md file following the Spec Kit template, complete with user scenarios, functional requirements, and measurable success criteria. ## Core Features & Use Cases - Spec Generation: Creates a numbered feature directory under specs/ with a spec.md built from the resolved spec-template, including short-name generation and clarification markers limited to three. - Quality Validation: Writes a requirements checklist and iteratively validates the spec against content quality, requirement completeness, and feature readiness criteria. - Extension Hooks: Executes optional or mandatory before_specify and after_specify hooks defined in .specify/extensions.yml, such as automatic git branch creation. - Use Case: A product owner types a feature idea like "add OAuth2 login for organizers" and receives a ready-to-plan specification with acceptance scenarios and a quality checklist. ## Quick Start Ask the agent to create a feature specification by describing your feature, for example: create a spec for adding OAuth2 login for event organizers.