# Nuxt MCP Toolkit now supports MCP apps

By Steven Van · 2026-05-19

Tools built with the defineMcpApp macro return interactive HTML that Claude and ChatGPT render inline instead of plain text.

[Vercel](<https://creatorstoolbox.com/tools/vercel>)'s Nuxt MCP Toolkit now supports [MCP apps](<https://mcp-toolkit.nuxt.dev/apps/overview>), letting agent tools return interactive HTML that MCP clients like Claude and ChatGPT render inline instead of as plain text.

Tools are declared with a **defineMcpApp** macro. Inside the UI, the **useMcpApp** composable reads pre-hydrated data, triggers follow-up prompts, or calls other tools. Each Vue single-file component is bundled into a self-contained HTML file at build time and served from the app's MCP endpoint.

[![](<https://mcp-toolkit.nuxt.dev/_og/s/o_qs4vyq.png>)](<https://mcp-toolkit.nuxt.dev/apps/overview>)

![Vercel](<https://www.google.com/s2/favicons?domain=vercel.com&sz=128>)

Vercel

The platform for frontend developers — deploy, preview, and scale web apps and AI agents with zero config.

[View Vercel →](<https://creatorstoolbox.com/tools/vercel>)

Sources

[Original source](<https://mcp-toolkit.nuxt.dev/apps/overview>)

[Read Nuxt MCP Toolkit now supports MCP apps on Creators Toolbox](<https://creatorstoolbox.com/blog/vercel-nuxt-mcp-toolkit-now-supports-mcp-apps>)

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Canonical source: https://creatorstoolbox.com/blog/vercel-nuxt-mcp-toolkit-now-supports-mcp-apps