Supabase MCP server

Supabase × ChatGPT

Use the Supabase MCP server
in ChatGPT

Query your database, inspect schema, and manage projects (dev, not prod). This guide connects Supabase to ChatGPT (chatgpt.com) 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 ChatGPT

ChatGPT adds MCP servers via custom connectors in developer mode. The gateway route takes about two minutes:

  1. Connect Supabase to your free gate gateway from the verified directory.
  2. Open ChatGPT → Settings → Connectors and enable Developer mode under Advanced.
  3. Click 'Create', name it 'gate', paste your gateway URL, and set authentication to OAuth.
  4. Approve the authorization — Supabase is now available in your ChatGPT conversations.

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, Claude Code, 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 ChatGPT 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 Claude Code · Supabase in Cursor · Supabase in VS Code