Set up GTMRouter

Choose your agent first. Claude and ChatGPT sign in directly; everything else uses a key that goes into the paste for you.

Not connected yet

Two steps below. Most people are done in under two minutes.

Choose your agent

Pick the one you’re using. The steps below change to match it.

Claude

No key needed

Claude on the web or desktop signs you in with your GTMRouter account. There is no key to paste and no header to set.

Connect Claude

This is the complete setup — nothing to read elsewhere.

Open Settings → Connectors and choose Add custom connector.
Name it GTMRouter and paste the MCP server URL below.
Choose Add. Claude sends you to GTMRouter to approve access — sign in and you are connected.

MCP server URL

https://mcp.gtmrouter.dev/mcp

The free Claude plan allows one custom connector. Connectors can't be added from the mobile app — set it up on web or desktop and it is available on your phone. Verified in a live account on 2026-09-11.

Or paste this into Claude

I want to add GTMRouter as a custom connector. You can't add it yourself, so walk me through it one step at a time and wait for me to confirm each: 1) Settings → Connectors → Add custom connector. 2) Name it GTMRouter, URL https://mcp.gtmrouter.dev/mcp, choose Add. 3) Approve access when I'm sent to GTMRouter. Then check the GTMRouter tools are available in this chat.

Claude can't add connectors to itself — this prompt has it guide you through the three steps above.