Gamma MCP server

Gamma × ChatGPT

Use the Gamma MCP server
in ChatGPT

Generate presentations, docs, and webpages from a prompt with Gamma. This guide connects Gamma 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 · Note: Gamma currently restricts third-party sign-ins — API-key path recommended

Setup: Gamma in ChatGPT

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

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

What to ask once it’s connected

Create a pitch deck from these notes.
Turn this document into a shareable webpage.
Generate a presentation about our Q3 results.
Draft an investor-update deck from this summary.

Why route it through a gateway

One URL, every client

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

Rules before regret

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

Every call logged

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

Scanned and probed

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

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