Web Fetcher MCP Server

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add web-fetcher -- npx -y mcp-server-web-fetcher

{
  "mcpServers": {
    "web-fetcher": {
      "args": [
        "-y",
        "mcp-server-web-fetcher"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.web-fetcher]
command = "npx"
args = ["-y", "mcp-server-web-fetcher"]

{
  "mcpServers": {
    "web-fetcher": {
      "args": [
        "-y",
        "mcp-server-web-fetcher"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "web-fetcher": {
      "args": [
        "-y",
        "mcp-server-web-fetcher"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: WEB_FETCHER_TIMEOUT_MS (Request timeout in milliseconds (1000-120000). Defaults to 15000.), WEB_FETCHER_MAX_BYTES (Maximum bytes downloaded per response. Defaults to 5000000.), WEB_FETCHER_USER_AGENT (User-Agent header sent with every request.), WEB_FETCHER_ALLOW_PRIVATE_HOSTS (Set to true to allow fetching loopback and private network addresses. Disables the SSRF guard.), WEB_FETCHER_RESPECT_ROBOTS (Set to true to enforce robots.txt before fetching.). The author declared them in the registry entry; get the values from the project itself.