What problem does it solve? Keeping a project's governing principles consistent across the constitution file and all dependent spec-kit templates is error-prone manual work; this Skill fills the constitution template, versions changes, and propagates amendments automatically. ## Core Features & Use Cases - Constitution Authoring: Fills placeholder tokens in .specify/memory/constitution.md from user input or repository context, with semantic version bumping rules (MAJOR/MINOR/PATCH). - Template Synchronization: Validates and updates plan, spec, tasks, and command templates so they stay aligned with amended principles. - Sync Impact Report: Prepends an HTML comment report listing version changes, modified principles, and pending template updates. - Use Case: A team adopting spec-kit wants to codify five engineering principles; the Skill drafts the constitution, bumps the version, and flags which templates need follow-up edits. ## Quick Start Ask the assistant to update the project constitution with your principles, for example: "Update the constitution to add a principle requiring test coverage for all new features."