Brave-Gemini Research MCP Server

A modern MCP (Model Context Protocol) server implementation that provides AI assistants with web search capabilities via the Brave Search API and advanced research paper analysis with Google's Gemini model.

Overview

This project enables AI assistants like Claude to perform web searches and analyze research papers directly through a standardized API interface. The MCP server exposes three main tools:

1. Web Search - For general internet searches and information retrieval
2. Local Search - For finding businesses, locations, and places of interest
3. Research Paper Analysis - For in-depth analysis of academic papers using Google's Gemini model

Features

• 🔍 Web Search API - Find information across the web
• 🏢 Local Search API - Discover businesses and places
• 📑 Research Paper Analysis - Analyze academic papers with Gemini AI
• 🤖 Claude Integration - Seamless connection with Claude Desktop
• 🛠️ Extensible Design - Easy to add new tools and capabilities

Setup and Installation

Prerequisites

• Node.js v18+ recommended
• Brave Search API key (Get one here)
• Google API key for Gemini integration (required for research paper analysis)
• Claude Desktop for AI assistant integration (optional)

Installation

1. Clone the repository:

   git clone https://github.com/falahgs/brave-gemini-research-mcp.git
   cd brave-gemini-research-mcp
   

2. Install dependencies:

   npm install
   

3. Create a .env file with your API keys:

   BRAVE_API_KEY=your_brave_api_key
   GOOGLE_API_KEY=your_google_api_key
   

Building

Compile the TypeScript code to JavaScript:

npm run build
# or manually
npx tsc

Running the Server

Set environment variables and start the server:

PowerShell:

$env:BRAVE_API_KEY="your_brave_api_key"
$env:GOOGLE_API_KEY="your_google_api_key"
node dist/index.js

Command Prompt:

SET BRAVE_API_KEY=your_brave_api_key
SET GOOGLE_API_KEY=your_google_api_key
node dist/index.js

Bash/Linux/macOS:

BRAVE_API_KEY=your_brave_api_key GOOGLE_API_KEY=your_google_api_key node dist/index.js

Claude Desktop Integration

Follow these steps to integrate the MCP server with Claude Desktop:

1. Ensure you have Claude Desktop installed (Download here)

2. Locate your Claude Desktop configuration file:

   • Windows: C:\Users\<username>\AppData\Roaming\Claude\claude_desktop_config.json
   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json

3. Add the Brave-Gemini Research MCP configuration:

{
  "mcpServers": {
    "Brave-Gemini Research": {
      "command": "node",
      "args": ["G:\\path\\to\\your\\brave-gemini-research-mcp\\dist\\index.js"],
      "cwd": "G:\\path\\to\\your\\brave-gemini-research-mcp",
      "timeoutMs": 120000,
      "env": {
        "BRAVE_API_KEY": "your_brave_api_key",
        "GOOGLE_API_KEY": "your_google_api_key",
        "NODE_ENV": "production",
        "DEBUG": "mcp:*"
      }
    }
  }
}

4. Important notes:

   • Use absolute paths with double backslashes (Windows) in the args and cwd fields
   • Replace G:\\path\\to\\your\\brave-gemini-research-mcp with the actual path to your project
   • Replace your_brave_api_key and your_google_api_key with your actual API keys
   • The timeoutMs setting helps prevent timeout issues during initialization

5. Save the file and restart Claude Desktop

Using with Claude

After configuration, you can ask Claude to search the web or analyze research papers with prompts like:

• "Search the web for the latest AI research papers"
• "Find coffee shops in San Francisco"
• "Analyze this research paper on quantum computing: [paper content]"

Clau

... View full README on GitHub