npm install -g @supabase/mcp-server-supabase- Get project ref + API key
codex mcp add supabase -- npx @supabase/mcp-server-supabase --project-ref <ref> --access-token <personal-access-token>Or manually edit~/.codex/config.toml- Verify database queries after restart
⚠️ Do not write the API key into AGENTS.md or the repo.