Next.js DevTools, verificado

Claude Code

1. Run this in a terminal, in your project folder:

claude mcp add --transport stdio nextjs-devtools -- npx -y next-devtools-mcp@latest

1. Start Claude Code and type /mcp. nextjs-devtools should show as connected.

Add --scope user to make it available in every project.

Claude Desktop

1. Open Settings → Developer → Edit Config. It opens claude_desktop_config.json. Add:

{
  "mcpServers": {
    "nextjs-devtools": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

1. Save the file and restart Claude Desktop.

Needs Node.js on your computer. The file lives in ~/Library/Application Support/Claude/ on macOS and %APPDATA%\Claude\ on Windows.

Cursor

Añadir a Cursor (se abre en una pestaña nueva)

Or add it by hand to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project):

{
  "mcpServers": {
    "nextjs-devtools": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

Needs Node.js on your computer.

VS Code

Install in VS Code (se abre en una pestaña nueva)

Or from a terminal:

code --add-mcp '{"name":"nextjs-devtools","type":"stdio","command":"npx","args":["-y","next-devtools-mcp@latest"]}'

Or commit it to the repo in .vscode/mcp.json:

{
  "servers": {
    "nextjs-devtools": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

Needs Node.js on your computer.

Devin Desktop

1. Add it to ~/.config/devin/mcp_config.json (macOS and Linux) or %APPDATA%\devin\mcp_config.json (Windows):

{
  "mcpServers": {
    "nextjs-devtools": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

1. Refresh the MCP server list in Cascade.

Devin Desktop is the new name for Windsurf.

Codex

codex mcp add nextjs-devtools -- npx -y next-devtools-mcp@latest

Or edit ~/.codex/config.toml directly:

[mcp_servers.nextjs-devtools]
command = "npx"
args = ["-y", "next-devtools-mcp@latest"]

Needs Node.js on your computer.

Gemini CLI

gemini mcp add nextjs-devtools npx -- -y next-devtools-mcp@latest

This adds it to the current project. Add -s user to use it everywhere.

Any client

Most clients that start local servers accept this shape:

{
  "mcpServers": {
    "nextjs-devtools": {
      "command": "npx",
      "args": [
        "-y",
        "next-devtools-mcp@latest"
      ]
    }
  }
}

Zed puts servers under context_servers in its settings, with the same command, args and env fields.

Needs Node.js on your computer.

Insignia para README

[![Next.js DevTools on mcp.tc](https://mcp.tc/i/nextjs-devtools/badge.svg)](https://mcp.tc/i/nextjs-devtools)

<a href="https://mcp.tc/i/nextjs-devtools"><img src="https://mcp.tc/i/nextjs-devtools/badge.svg" alt="Next.js DevTools on mcp.tc" height="20"></a>

Sigue el modo claro u oscuro de quien lee. Añade ?theme=light o ?theme=dark para fijarlo, o ?style=compact para mostrar el símbolo sin la palabra.

Tarjeta para web

<script src="https://mcp.tc/w/nextjs-devtools.js" async></script>

La tarjeta aparece donde esté la etiqueta. Añade data-theme="dark" o data-size="compact" a la etiqueta para cambiarla. El archivo contiene todo lo que necesita, así que no hace otras solicitudes ni instala cookies.

iframe

<iframe src="https://mcp.tc/embed/nextjs-devtools" title="Next.js DevTools on mcp.tc" width="420" height="200" loading="lazy" allow="clipboard-write" style="border:0;border-radius:8px;max-width:100%"></iframe>

Úsalo en páginas que no permiten scripts. Añade ?theme=light o ?theme=dark a la dirección para fijar los colores.

JSON

La ficha como datos para tus propias páginas y herramientas: nombre, descripción corta, comando de instalación, herramientas y los enlaces «Add to». Cualquier web puede leerla (CORS abierto).

https://mcp.tc/i/nextjs-devtools.json

Qué significa cada campo