ChatGPT apps

Apps run inside a ChatGPT conversation: book, shop, design and work without leaving the chat. Each one is an MCP server, often with an interactive UI. 4,070 listed.

Collection · 682 Apps

Apps for Business

The most notable apps in Business.

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Travel

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Data & Analytics

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Tutorials

All tutorials
Build your first ChatGPT app with an MCP server and a UI widgetBuild a minimal ChatGPT app in TypeScript: an MCP server with one tool and an MCP Apps widget, tested in MCP Inspector and connected through developer mode.Intermediate 45 minFor buildersHow to install, use and remove plugins in ChatGPTFind plugins in ChatGPT's Plugin Directory, connect your accounts, call them with @ in a chat, and disconnect or uninstall them on web, desktop and mobile.Beginner 10 minFor usersHow to package and publish a ChatGPT pluginPackage skills and an MCP server as a plugin with plugin.json, test it from a local marketplace, then upload, pass review and publish it to the directory.Advanced 60 minFor buildersUse plugins and MCP servers in CodexInstall plugins in the Codex CLI with /plugins or codex plugin add, add marketplaces, enable plugins per project, and connect MCP servers through config.toml.Beginner 15 minFor builders