Trouble Setting Up MCP Connector over OAuth– Refresh Error & Missing Search Action

ChatGPT
1

Hi everyone,

I’m trying to set up the MCP connector in ChatGPT and running into issues.

  • Connected on: Sep 29, 2025

  • Safety Scan: Passed

  • Authorization Supported/Used: OAuth

The connector shows as connected, but when I click Refresh, I get this error:

Refresh error: unhandled errors in a TaskGroup (1 sub-exception)

And below that:

This MCP server can’t be used by ChatGPT to search information because it doesn’t implement our specification: search action not found.

It looks like the connection itself is valid, but ChatGPT can’t use the MCP server since it doesn’t expose a search action.

Has anyone else run into this? Do I need to configure something on the MCP server side to implement search, or is there another step I’m missing?

Any guidance would be much appreciated!
(Screenshot attached for reference.)

Screenshot 2025-09-29 at 10.26.15 PM
Screenshot 2025-09-29 at 10.26.15 PM721×699 44.8 KB

2

Having similar issue, says error refreshing actions, connector not safe…

3

Get “Connector not safe” too, have tried everything - and it seems to get 200 from my MCP endpoints, token verified etc.

4

Because it fails at listing tools (server shows as “Connected” in chatgpt for me), I thought it may be related to securitySchemes (developers. openai. com. apps-sdk/build/auth)

But I wasn’t able to figure out how to use them properly. securitySchemes are not available in MCP TS SDK, so that code listed on that page just won’t compile

5

I have the exact same issue

6

has anybody solved this error? I am running into the same issue, tried all different kind of ways.