ChatGPT MCP and Apps: extensions you can try

An open-source TypeScript framework where agents call the same actions and data as the UI, and every app is also an MCP server callable from Claude, ChatGPT, Cursor and Codex.

Claude, ChatGPT, Cursor and Grok can inspect a Framer canvas, rewrite layouts, update CMS content and stage drafts for approval, as the post contrasts Webflow, Wix and Bubble approaches.

The author open-sourced angular-mcp-bridge, imagining a future where stores can be browsed and checked out directly inside ChatGPT or Claude chats, with a demo video.

A component library site positioned as the shadcn/ui equivalent for ChatGPT, Claude and MCP apps.

A developer added SiteGPT's plugin extension to ChatGPT and got an interactive app dashboard rendered directly in the chat window.

The new AgentKit skill converts an existing codebase into layouts and blocks an AI can safely manipulate, exposes them through an OAuth-protected MCP server, and lets ChatGPT or Claude edit landing page copy and layout in one sentence.

A developer notes that distribution has shifted from pulling users into a website and dashboard to building an MCP server whose widgets render inside Claude and ChatGPT.