MCP Web Tools Server

MCP Web Tools Server (Node.js)

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MCP (Model Context Protocol) server for LM Studio that provides tools for internet connectivity:

• search_web: searches the web and returns titles and URLs

• fetch_url: performs HTTP GET and returns content-type and body (limited)

• extract_readable: extracts the main readable content from a page

Requirements

• Node.js 18+

Installation

npm install

Execution (stdio mode)

npm start

The server uses stdio (required for integration with LM Studio via MCP).

Environment variables (optional)

• SERPAPI_KEY: if provided, the search_web tool will use SerpAPI (Google). Otherwise, leave the field empty to use DuckDuckGo (HTML) without a key.

LM Studio Configuration

Add a custom MCP server pointing to this project's command. In LM Studio, go to Program → Install → Edit mcp.json, and paste the json below:

{
  "mcpServers": {
    "mcp-web-tools-server": {
      "command": "npm",
      "args": [
        "run",
        "start",
        "--silent"
      ],
      "cwd": "C:/mcp-web-tools",
      "env": {
        "SERPAPI_KEY": ""
      }
    }
  }
}

In "cwd" put the project Path

Available tools

• search_web:

  • input: { "query": string, "limit?": number (1..10) }

  • output: text with numbered list (title and URL)

• fetch_url:

  • input: { "url": string, "maxBytes?": number (up to 8MB) }

  • output: two text blocks: metadata (contentType/bytes) and truncated body

• extract_readable:

  • input: { "url": string }

  • output: text with title, byline, summary and main content

Getting Started

Clone the repository:

git clone https://github.com/JoaoPedroLanca/mcp-web-tools.git
cd mcp-web-tools
npm install
npm start

Notes

• Very large responses are truncated (16MB by default) to avoid exceeding client limits.

• search_web without a key uses DuckDuckGo HTML; results may vary and are subject to site changes.