Connect another AI

Any AI that takes a remote MCP server with sign-in can use Montage: ChatGPT, Codex, VS Code and others, with the same server URL.

Written by Ben (Founder) · Updated November 5, 2026

What every AI needs

Asked by your AI	Montage’s answer
Server URL	`https://app.getmontage.ai/mcp`
Kind of server	Remote, over HTTP
Sign-in	OAuth: your AI opens Montage, you sign in and press Allow. No key to copy.
Plan	The workspace on Pro, Max or Ultra

ChatGPT

In ChatGPT, open Settings → Apps & Connectors → Advanced and turn on developer mode.
Press Create and paste the server URL.
Press Connect, then Allow in Montage.

Codex

codex mcp add montage --url https://app.getmontage.ai/mcp

Then sign in when Codex asks, and press Allow in Montage.

VS Code and others

In VS Code, run MCP: Add Server from the Command Palette and give it the server URL. In any other AI, look for « remote MCP server », « custom connector » or « HTTP server » in its settings and paste the same URL.

Questions

Is there an API key instead of signing in?

No. Montage’s MCP server signs you in with OAuth only: your AI acts as you, in your workspace.

My AI only takes local servers.

Montage’s server is remote only.

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