Build ChatGPT Apps using the Apps SDK and MCP. Use when users want to:
(1) Evaluate if their product should become a ChatGPT App
(2) Design and implement MCP servers with widgets
(3) Test apps locally and in ChatGPT
(4) Prepare for App Store submission
Triggers: "ChatGPT app", "Apps SDK", "build for ChatGPT",
"ChatGPT integration", "MCP server for ChatGPT", "submit to ChatGPT"