What problem does it solve? Turning a feature specification into a concrete implementation plan requires resolving technical unknowns, defining data models, and documenting contracts, which is time-consuming and error-prone when done manually. ## Core Features & Use Cases - Automated Planning Workflow: Runs the spec-kit setup script, loads the feature spec and project constitution, and fills the plan template with technical context. - Research and Design Artifacts: Generates research.md to resolve open questions, plus data-model.md, contracts/, and quickstart.md during the design phase. - Constitution Gate Checks: Evaluates the plan against the project's constitution and errors on unjustified violations. - Use Case: After writing a feature spec with spec-kit, invoke this Skill to produce a complete implementation plan with resolved technical decisions and interface contracts ready for task breakdown. ## Quick Start Ask the assistant to run the speckit plan workflow for the current feature branch to generate the implementation plan and design artifacts.