I am developing a ChatGPT App using the ChatGPT Apps SDK. I previously added my MCP server without issues, but I can no longer add it. When attempting to add the MCP server, no error message appears. On the server side, I can see requests coming from OpenAI: POST /mcp → 200 OK POST /mcp → 200 OK P…

Not able to add ChatGPT App/MCP Server to ChatGPT

ali_naderi December 13, 2025, 8:20am 7

same problem in free versions of chatgpt but no problem in plus version.
in free version after saving the mcp connector nothing happens, and we can see the request with 200 response in our server log

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Not able to add ChatGPT App/MCP Server to ChatGPT

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