Our company’s app “Cafe24” has recently been approved and officially published. However, we are experiencing an issue in the published environment where the widget does not receive or render MCP (tool) results. The app status is Published. The MCP tool executes successfully and returns valid resu…

I’m running into a similar issue as described in this thread and wanted to share my observations to see if others have seen the same behavior. I have a version of my app where the widgets were rendering correctly. Without any changes on the app, the widgets suddenly stopped rendering altogether - n…

It sounds to me like widget/app code is getting stale, but it’s hard to tell just from these descriptions. If anyone can provide a minimal reproduction, it would be helpful for the team. I’ll file a ticket to take a look.

Thanks @benlesh for raising and @shkim30 for writing this up. We’re looking into it.

@shkim30 do you see errors in your console when running your app?

Hello, @coreyching I have submitted the same issue (- Case Number: 05037410) to support@openai.com . It is reproduced by all users. It seems that the OpenAI Apps widget format is different from the resources currently provided by MCP. Would it be possible to scan using the current MCP resources o…

Hi @coreyching , just checking in to see if you had a chance to review the issue below. We’re currently blocked since the MCP output is not visible in the widget, so any guidance or next steps would be really appreciated. Thanks in advance!

MCP results are not rendering in the product list widget

ChatGPT Apps SDK

Krishnan_R March 30, 2026, 12:48pm 9

is it resolved ? i am having the same issue

Topic		Replies	Views
Widget renders blank — no code changes ChatGPT Apps SDK widget	10	291	May 20, 2026
MCP Apps in ChatGPT are fundamentally broken - 2 critical bugs ChatGPT Apps SDK bug , mcp , apps-sdk	17	751	May 9, 2026
Chat GPT App - not reading the mcp tool's metadata anymore ChatGPT Apps SDK chatgpt-app , apps-sdk	7	1162	December 2, 2025
Widgets not rendering (New this week) ChatGPT Apps SDK bug , app , chatgpt-app , apps-sdk	8	321	April 9, 2026
Published ChatGPT Apps no longer working ChatGPT Apps SDK apps-sdk	7	258	May 13, 2026

MCP results are not rendering in the product list widget

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