The Nuxt MCP Toolkit now supports MCP apps . Your agent tools can return interactive HTML responses that MCP clients like Claude and ChatGPT render inline, rather than plain-text responses. Demo of a Nuxt MCP app on Claude.ai Declare a tool with the defineMcpApp macro, then read pre-hydrated data, trigger follow-up prompts, or call other tools from inside the UI with the useMcpApp composable. The toolkit bundles each Vue SFC into a self-contained HTML file at build time and serves it from your MCP endpoint. < script setup lang = " ts " > import { z } from 'zod' defineMcpApp ( { name : 'weather' , description : 'Show the forecast for a city' , inputSchema : { city : z . string ( ) .…