Build Supabase apps with migration-first SQL, RLS policies, auth.uid() performance, SSR cookie clients vs service role, Edge Functions, and JWT troubleshooting. Use for Postgres-backed products with client-side data access under RLS.
Install
npx skills add alivirgo/Major-AI-Skills --skill supabasenpx skills add alivirgo/Major-AI-Skills --skill supabase -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill supabase -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/supabasegh skill install alivirgo/Major-AI-Skills supabasegit 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/supabase ~/.claude/skills/supabase # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/supabase ~/.agents/skills/supabase # Codex, Cursor, Gemini CLI, Copilot, OpenCode