Neon MCP server

Neon × ChatGPT

Use the Neon MCP server
in ChatGPT

Manage and query your Neon Postgres databases from your AI. This guide connects Neon 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: Neon in ChatGPT

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

  1. Connect Neon 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 — Neon is now available in your ChatGPT conversations.

What to ask once it’s connected

List my Neon projects and branches.
Show the schema of the users table.
Create a database branch for this experiment.
How much storage is each project using?

Why route it through a gateway

One URL, every client

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

Rules before regret

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

Every call logged

A plain-language activity log of everything ChatGPT did with Neon — searchable, exportable, auditable.

Scanned and probed

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

Also available: Neon in Claude · Neon in Claude Code · Neon in Cursor · Neon in VS Code