Codex can't access MCP

Resolved 💬 4 comments Opened Mar 6, 2026 by teron131 Closed Mar 20, 2026

What version of the IDE extension are you using?

26.5304.20706

What subscription do you have?

ChatGPT Plus

Which IDE are you using?

Windsurf

What platform is your computer?

_No response_

What issue are you seeing?

It cannot see any MCP in both Extension, Codex app, CLI. Those it says it knows is just because I mentioned in AGENTS.md.

<img width="895" height="949" alt="Image" src="https://github.com/user-attachments/assets/91fe7c3c-86cb-4b28-b837-accb55d21a81" />

<img width="722" height="911" alt="Image" src="https://github.com/user-attachments/assets/1ef93131-1ce7-49b1-bae0-5b6148dbaec0" />

<img width="1528" height="810" alt="Image" src="https://github.com/user-attachments/assets/3b54287f-a4ee-4ce4-af31-9e0ecede4782" />

<img width="1574" height="1602" alt="Image" src="https://github.com/user-attachments/assets/6a13fc39-f70d-4c96-b5a7-21c90fc44106" />

What steps can reproduce the bug?

Setup MCP and check.

What is the expected behavior?

_No response_

Additional information

_No response_

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