MCP Web Search Tool

A powerful Model Context Protocol (MCP) server providing real-time web search capabilities through pluggable search providers. Currently integrated with the Brave Search API.

✨ Features

Real-Time Information Access: Enables AI assistants to retrieve up-to-date information from the web
Pluggable Search Providers: Modular architecture allows for easy switching between different search engines
Structured Output Format: Returns search results in a clean, consistent JSON format
Smart Query Handling: Automatically categorizes queries and provides AI assistants with context-aware guidance

📋 Requirements

Node.js: v16.x or newer
npm: v7.x or newer
Brave Search API Key: Required for accessing the Brave Search API

🚀 Installation

Clone the Repository:

git clone https://github.com/gabrimatic/mcp-web-search-tool.git
cd mcp-web-search-tool

Install Dependencies:
```
npm install
```

Configure Environment Variables:
Create a .env file in the project root:

BRAVE_API_KEY=your_api_key_here
MAX_RESULTS=10 # Optional: Default is 10
REQUEST_TIMEOUT=10000 # Optional: Default is 10000ms

Build the Project:
```
npm run build
```

💻 Usage

Starting the Server

npm start

Testing the Server

node test-server.js

Integration with Claude Desktop App (optional)

One of the most exciting aspects of this project is its seamless integration with the Claude Desktop app. This integration allows users to ask Claude questions that require real-time information, and Claude will automatically use the web search tool to provide up-to-date answers.

Configuration

Create a claude_desktop_config.json file:

{
  "mcpServers": {
    "mcp-web-search": {
      "command": "node",
      "args": [
        "/path/to/your/mcp-web-search-tool/build/index.js"
      ]
    }
  }
}

Launch Claude Desktop with your configuration file.
Ask Claude questions requiring real-time information, and it will automatically use the web search tool.

🎥 YouTube Video

Watch Claude in action using the MCP Web Search Tool for real-time AI browsing!

📺 Claude + MCP Web Search – Live Demo

Example Queries:

"What are analysts saying about the MVP race after tonight’s NBA games?"
"What are the latest news about artificial intelligence?"
"What's the weather like in New York today?"
"How is the stock market performing right now?"

🛠️ Available Tools

Web Search

Tool Name: web_search
Description: Search the web for REAL-TIME information
Necessarily For: Weather, current events, sports scores, stock market updates
Parameters:
- search_term (string): The search term to look up
- provider (string, optional): Search provider (defaults to Brave)

Query Categories

The tool automatically categorizes queries into:

Weather information
Current events and news
Sports scores and results
Stock market and financial data
Time-sensitive information
General information seeking

📜 License

MIT License

👨‍💻 Developer

By Hossein Yousefpour

📝 Medium Article

Read more about the MCP Web Search Tool, its capabilities, and how it enhances AI-driven web search in our detailed Medium article:
📖 Deep Dive into MCP Web Search Tool

mcp-web-search-tool