ChatGPT
Connect Celigo Platform MCP to ChatGPT as a custom connector. Connecting a remote MCP server requires ChatGPT's Developer mode (beta), available on the Plus, Pro, Business, Enterprise, and Edu plans on the web. On Plus and Pro you enable it yourself; on Business, Enterprise, and Edu a workspace admin must turn it on.
Prerequisites
A ChatGPT plan with Developer mode (Plus, Pro, Business, Enterprise, or Edu), enabled for your account or workspace.
An integrator.io user (see Connect a client).
Connect
Open Settings > Apps & Connectors. Under Advanced settings, turn on Developer mode (beta).
Back in Apps & Connectors, select Create and enter:
Name:
CeligoMCP server URL:
https://api.integrator.io/celigo-mcp— for another region, see Pick your endpointDescription: a short line such as
Operate my integrator.io account— ChatGPT uses it to decide when to reach for the tools.Authentication: OAuth.
Create the connector and connect it. Your browser opens the Celigo sign-in page. Sign in and pick the account and environment the agent should work in.
Enable the connector for your chats or in a project.
ChatGPT's connector form offers only OAuth or no authentication — there is no field for a bearer token or custom header. To connect with an API token instead, use a client that lets you set request headers (see Connect a client).
Verify
Start a chat with the Celigo connector enabled and ask:
List my connections.
ChatGPT calls list_connections through the connector and reports the result.
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