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MCP connected but not invokable
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5
|
108
|
July 1, 2026
|
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Unable to create Secure MCP Tunnel: tenant context missing / fallback_missing_entry
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12
|
368
|
June 30, 2026
|
|
How long does app review typically take?
|
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10
|
498
|
June 30, 2026
|
|
The new ChatGPT 5.5 Instant broke multi-step App/MCP tool calls
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|
7
|
118
|
June 29, 2026
|
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Realtime API not generating response after MCP call
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3
|
139
|
June 29, 2026
|
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Write actions blocked on custom MCP server – Business plan workspace, Developer Mode unavailable at workspace level
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4
|
161
|
June 28, 2026
|
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Apps SDK submission blocked — MCP OAuth code issued but ChatGPT never calls /token (Authorize MCP modal hangs)
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|
0
|
41
|
June 28, 2026
|
|
Remote MCP app tools silently dropped from a conversation's tool manifest in long/old chats (model can name them but cannot call them)
|
|
2
|
107
|
June 26, 2026
|
|
Unable to Submit MCP Connector for Review – "This is a required field" but all fields are completed
|
|
8
|
196
|
June 25, 2026
|
|
Ui/update-model-context ACKs but follow-up turns use stale or missing app context
|
|
1
|
68
|
June 25, 2026
|
|
Recording prompts which users ask to my ChatGPT App?
|
|
6
|
72
|
June 23, 2026
|
|
MCP server: the tool registry returned an error saying no tools were defined
|
|
3
|
143
|
June 20, 2026
|
|
Secure MCP Tunnel returns 424 in Responses API
|
|
0
|
61
|
June 18, 2026
|
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Tool response truncation on MCP connector responses that previously worked
|
|
2
|
176
|
June 17, 2026
|
|
How to build integration tests for MCP with widget?
|
|
3
|
88
|
June 13, 2026
|
|
Double widget bubble rendered for a single MCP tool call
|
|
3
|
81
|
June 11, 2026
|
|
MCP App updateModelContext silently dropped for live-rendered iframes (works after page refresh)
|
|
1
|
162
|
June 10, 2026
|
|
MCP App context updates not received in ChatGPT
|
|
2
|
242
|
June 10, 2026
|
|
Cloudflare MCP server reauthorization issue in Codex: CLI workaround
|
|
8
|
275
|
June 5, 2026
|
|
MCP connector and Snowflake managed MCP
|
|
10
|
2035
|
June 4, 2026
|
|
MCP tool calls only fire when the app is explicitly selected
|
|
0
|
63
|
June 2, 2026
|
|
ChatGPT Support of MCP in Voice Mode on Web and Android
|
|
1
|
197
|
May 31, 2026
|
|
How to send file generated in chat to MCP Server?
|
|
5
|
611
|
May 29, 2026
|
|
Bug: widget api fails when requesting resource
|
|
1
|
88
|
May 29, 2026
|
|
Agent Builder MCP Secrets API
|
|
1
|
140
|
May 28, 2026
|
|
MCP Apps in ChatGPT are fundamentally broken - 2 critical bugs
|
|
22
|
1243
|
May 28, 2026
|
|
Developer MCP Obsidian connector works in one Project but fails in another
|
|
1
|
140
|
May 26, 2026
|
|
ChatGPT MCP Connector OAuth: "OAuth state not found" — callback fails before token exchange
|
|
2
|
198
|
May 26, 2026
|
|
MCP submission still blocked: annotations error despite correct manifest (May 2026)
|
|
1
|
77
|
May 23, 2026
|
|
Why MCP Apps need explicit prompts [Recently]
|
|
3
|
192
|
May 22, 2026
|