Supabase API
Postgres, auth, storage, edge functions, and realtime subscriptions.
npm install @supabase/supabase-js
There is an MCP server that covers similar functionality: Supabase MCP Server
Use the API when:
You need fine-grained control, custom error handling, or want to chain multiple API calls in a script.
Use the MCP when:
You want plug-and-play integration with Claude Code and don't need custom logic around the calls.
About
Supabase's client SDK provides a complete backend-as-a-service. Query Postgres with a fluent builder, manage authentication (email, OAuth, magic links), upload files to storage, call edge functions, and subscribe to realtime changes. 310K weekly downloads. The open-source Firebase alternative with SQL power underneath.
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Supabase MCP Server
Manage Supabase projects, databases, auth, and storage from Claude Code.
claude mcp add supabase -- npx -y @supabase/mcp-server-supabaseFirebase Admin API
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npm install firebase-adminPlanetScale API
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npm install @planetscale/database