# DoomPi Package-owned guidance for using and extending the DoomPi distribution. ## How to author - [Author a DoomPi extension](./src/prompts/doompi-author-extension/SKILL.md): Create or update a DoomPi extension inside or outside this monorepo. - [Extension authoring contract](./src/prompts/doompi-author-extension/references/extension-contract.md): Package shape, Cordis lifecycle, Help contribution, and verification requirements. ## Package reference - [Package README](./README.md): Installation, configuration, modes, domains, profiles, and runtime behavior.