GTM Otto in ChatGPT
ChatGPT adds custom MCP servers in developer mode. Same URL as every other client.
ChatGPT
developer mode- 1Open Settings, then Connectors.
- 2Turn on developer mode, then click Create.
- 3Paste the URL below as the server URL and save.
- 4Ask ChatGPT something. Sign in when it asks.
server url
https://agent.gtmotto.com/mcpSign-in: OAuth on the first protected call.
Then ask
Try one of these, or your own sentence about who you want to meet:
prompt
Find CFOs at Swiss fintechs who posted about hiring this month and set up a playThe assistant estimates the audience, drafts the play, asks you to sign in on the first protected call, gives you the LinkedIn connection link, previews each lane, and asks before launching.
Notes
Developer mode is a switch under Settings, then Connectors. Once the server is created, enable it in the chat's tools menu before asking.
The sign-in is the same OAuth popup as in Claude. There is nothing to paste.