Gemini MCP Server

An MCP server for interacting with Google's Gemini models through the Gemini CLI.

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Gemini MCP Server

An MCP (Model Context Protocol) server that provides integration with the Gemini CLI tool.

Prerequisites

  • Node.js 18+
  • Gemini CLI tool installed and configured

Installation

npm install

Usage

Running the MCP Server

npm start

Available Tools

  1. gemini_chat - Send a message to Gemini and get a response

    • Parameters: message (required), model (optional, default: gemini-pro)

  2. gemini_generate - Generate content with Gemini using a specific prompt

    • Parameters: prompt (required), model (optional), temperature (optional, 0.0-1.0)

  3. gemini_list_models - List available Gemini models

    • No parameters required

Configuration

This MCP server assumes the Gemini CLI is available in your system PATH. Make sure you have:

  1. Installed the Gemini CLI tool
  2. Configured your API credentials
  3. Verified the CLI works by running gemini --help

Integration with Claude Desktop

Add this to your Claude Desktop configuration:

{
  "mcpServers": {
    "gemini": {
      "command": "node",
      "args": ["/path/to/gemini-mcp/index.js"]
    }
  }
}

Development

npm run dev

This will start the server with file watching for development.

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