MCP Apps in ChatGPT are fundamentally broken - 2 critical bugs
OpenAI Developer Community
May 1, 2026
Hey all, sorry this took so long–to be frank, it took me a bit of time personally to understand why this was an issue (I spend more time on the top-level MCP spec rather than the apps extension). A fix to this should be out in the next couple of days, I’d say try again on Tuesday. Thank you for being so persistent about this issue!
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