Build Firebase authentication, database rules, Cloud Functions, and messaging workflows; test access boundaries with the Emulator Suite.
Install
npx skills add alivirgo/Major-AI-Skills --skill firebasenpx skills add alivirgo/Major-AI-Skills --skill firebase -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill firebase -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/firebasegh skill install alivirgo/Major-AI-Skills firebasegit clone --depth 1 https://github.com/alivirgo/Major-AI-Skills /tmp/alivirgo__Major-AI-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/alivirgo__Major-AI-Skills/skills/firebase ~/.claude/skills/firebase # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/firebase ~/.agents/skills/firebase # Codex, Cursor, Gemini CLI, Copilot, OpenCode