What problem does it solve? Maintaining a consistent, versioned project constitution is difficult when principles evolve over time. This Skill automates drafting, amending, and semantically versioning the governance document at .specify/memory/constitution.md while preserving existing amendments. ## Core Features & Use Cases - Constitution Authoring: Resolves the active constitution template through the Spec Kit preset stack and fills every placeholder with concrete project values. - Semantic Versioning: Automatically increments CONSTITUTION_VERSION using MAJOR/MINOR/PATCH rules based on the nature of governance changes. - Sync Impact Report: Generates an HTML-comment report summarizing version changes, modified principles, and deferred TODOs for human review. - Use Case: A team adopting Spec Kit wants to codify five engineering principles. Invoke this Skill with the principle list, and it produces a validated constitution with ratification dates, governance procedures, and a suggested commit message. ## Quick Start Ask the agent to create or update the project constitution with your principles, for example: update the constitution with principles for code review, testing, and documentation.