Build ChatGPT apps in hours with Gadget

Nov 5, 2025 · 3 min read · Build ChatGPT apps in Gadget using our new ChatGPT connection! TL;DR Developers can now build and host ChatGPT apps with Gadget. Each app comes with full integration to OpenAI’s ChatGPT Apps SDK, built-in OAuth 2.1 authentication, a hosted MCP serve...