Skill for converting an installed Firebase Extension (or extension source) into a standalone Cloud Functions for Firebase codebase or publishable npm package, including V1 to V2 trigger upgrades, lifecycle hooks, and declarative security
Install
npx skills add firebase/agent-skills --skill extension-to-functions-codebasenpx skills add firebase/agent-skills --skill extension-to-functions-codebase -a claude-code -gnpx skills add firebase/agent-skills --skill extension-to-functions-codebase -a codex -ggemini skills install https://github.com/firebase/agent-skills.git --path skills/extension-to-functions-codebasegh skill install firebase/agent-skills extension-to-functions-codebasegit clone --depth 1 https://github.com/firebase/agent-skills /tmp/firebase__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/firebase__agent-skills/skills/extension-to-functions-codebase ~/.claude/skills/extension-to-functions-codebase # Claude Code
cp -R /tmp/firebase__agent-skills/skills/extension-to-functions-codebase ~/.agents/skills/extension-to-functions-codebase # Codex, Cursor, Gemini CLI, Copilot, OpenCode