MCP Apps support on Vercel
Teams can now build and deploy MCP Apps on Vercel with full Next.js support. MCP Apps are a provider-agnostic open standard for embedded UIs that communicate with compatible hosts like Cursor, Claude.ai, and ChatGPT using JSON-RPC over postMessage.
Teams can now build and deploy MCP Apps on Vercel with full support for Next.js.
MCP Apps are similar to , but are a provider-agnostic open standard for embedded UIs. They run inside iframes and communicate with any compatible host, such as Cursor, Claude.ai, and ChatGPT, using a shared bridge.ChatGPT apps
This architecture uses JSON-RPC over , enabling a single UI to function across any compatible host without platform-specific integrations.ui/*postMessage
By combining this standard with Next.js on Vercel, developers can leverage Server-Side Rendering (SSR) and React Server Components to build portable, high-performance agent interfaces.
or learn more in the .Deploy the templatedocumentation
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