A collection of beautifully designed, accessible, and customizable MCP App UI components. Built with Base UI. Works with shadcn/ui.
mcpcn is a set of React components for MCP Apps, the interfaces AI assistants render inside a chat, built on Base UI and distributed through the shadcn CLI so the source lives in your project. Beyond primitives it covers complete patterns such as contact and issue forms, order and payment confirmations, product and event lists, map carousels and social post embeds. It is aimed at developers building agent and MCP integrations who need chat-native UI that looks consistent.
- Type
- Library
- Category
- AI interface kits, Component libraries, Agent specs & MCP
- Patterns
- AI Chat
- Added
- Sep 16, 2026
