Supabase MCP server

Supabase × Claude Code

Use the Supabase MCP server
in Claude Code

Query your database, inspect schema, and manage projects (dev, not prod). This guide connects Supabase to Claude Code (the terminal agent) through a governed gateway — one URL that also works in every other MCP client you use, with your rules and a full log attached.

Live-probed · Security-scanned · OAuth sign-in

Setup: Supabase in Claude Code

Claude Code adds MCP servers via the `claude mcp add` command. The gateway route takes about two minutes:

  1. Connect Supabase to your free gate gateway from the verified directory.
  2. In your terminal: claude mcp add gate https://gateturbo.com/api/mcp --transport http
  3. Approve the sign-in when Claude Code opens it in your browser.
  4. Supabase's tools now appear in every Claude Code session — with per-tool allow/ask/block rules if you want them.

What to ask once it’s connected

Show me the schema of the users table.
Query signups per week in the dev database.
Why might this query be slow? Check the indexes.
Draft a migration for this new column.

Why route it through a gateway

One URL, every client

The same Supabase connection works in Claude, ChatGPT, Cursor, VS Code too — no per-client re-wiring.

Rules before regret

Allow, ask, or block every tool Supabase exposes — reads can flow freely while writes require your approval.

Every call logged

A plain-language activity log of everything Claude Code did with Supabase — searchable, exportable, auditable.

Scanned and probed

Supabase passed a live handshake probe and a security scan before listing — and drift detection watches it after you connect.

Also available: Supabase in Claude · Supabase in ChatGPT · Supabase in Cursor · Supabase in VS Code