MCP Node Fetch

An MCP server that enables fetching web content using the Node.js undici library.

Features

This server provides the following MCP tools:

Fetches content from a URL and returns it.

Parameters:

url (string, required): The URL to fetch
method (string, optional): HTTP method (default: "GET")
headers (object, optional): HTTP headers to include
body (string, optional): Request body for POST/PUT requests
timeout (number, optional): Request timeout in milliseconds
responseType (string, optional): How to parse the response ("text", "json", "binary", "html-fragment")
fragmentSelector (string, optional): CSS selector to extract specific HTML fragments (when responseType is "html-fragment")
followRedirects (boolean, optional): Whether to follow redirects (default: true)

Extracts specific HTML content from a webpage using CSS selectors and optionally navigates to anchor points.

Parameters:

url (string, required): The URL to fetch
selector (string, required): CSS selector for the HTML fragment to extract
anchorId (string, optional): Optional anchor ID to locate a specific fragment
method (string, optional): HTTP method (default: "GET")
headers (object, optional): HTTP headers to include
body (string, optional): Request body for POST requests
timeout (number, optional): Request timeout in milliseconds
followRedirects (boolean, optional): Whether to follow redirects (default: true)

Checks if a URL is accessible without downloading the full content.

Parameters:

To use with Claude for Desktop, add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "node-fetch": {
      "command": "node",
      "args": ["dist/index.js"]
    }
  }
}

MIT