Initialize a new spec-kit project. Creates .specify/ directory with templates, constitution, and agent command files. Automatically confirms if the directory is non-empty.

Check that spec-kit and all required tools are installed. Returns version and system information.

Get version information for both the MCP server and the spec-kit CLI.

Get the status of a spec-kit project. Shows which specs, plans, tasks, checklists, research, data-model, quickstart, and contracts exist.

Read, create, or update the project constitution. The constitution defines core principles, technology choices, quality standards, and governance rules for the project.

Create or update a feature specification. Creates specs/{feature}/spec.md with requirements, user stories, and acceptance criteria.

Create or update a technical implementation plan. Creates specs/{feature}/plan.md with architecture, tech stack, and implementation approach. Also supports writing research and design artifacts.

Create or update a task breakdown. Creates specs/{feature}/tasks.md with phased, actionable tasks with dependencies and parallel opportunities.

Track implementation progress for a feature. Read current tasks and related docs, mark tasks complete (with optional checklist gate), or add implementation notes.

Manage clarification questions for a feature. Scan spec.md for ambiguities across 9 taxonomy categories and return up to 5 prioritized questions (scan), or write an answer inline in spec.md (answer). Does not write clarifications.md.

Analyze cross-artifact consistency for a feature across 6 passes: Duplication, Ambiguity, Underspecification, Constitution Alignment, Coverage Gaps, and Inconsistency. Strictly read-only — never writes files.

Create a requirement quality checklist for a feature. Generates checklists that assess spec quality (completeness, clarity, coverage, consistency) — not implementation status. Saved to specs/{feature}/checklists/{name}.md.

Convert spec-kit tasks to GitHub issues. Reads tasks.md and creates corresponding GitHub issues.