What problem does it solve? It turns a written implementation plan into actual code by systematically executing every task in tasks.md, so developers do not have to manually track phases, dependencies, and completion status during feature builds. ## Core Features & Use Cases - Phased Task Execution: Parses tasks.md into Setup, Tests, Core, Integration, and Polish phases, respecting sequential dependencies and parallel [P] markers. - Checklist Gating: Scans checklists in the feature directory and asks for confirmation before proceeding when items are unchecked. - Project Setup Verification: Detects the tech stack and creates or verifies ignore files such as .gitignore and .dockerignore. - Extension Hooks: Runs optional and mandatory before/after hooks declared in .specify/extensions.yml. - Use Case: After generating a spec, plan, and task breakdown with spec-kit, run this Skill to implement the entire feature, marking each completed task as [X] in tasks.md. ## Quick Start Ask the agent to run the speckit-implement skill to execute all tasks in tasks.md for the current feature.