Gemini MCP Server

gemini-mcp-server

A TypeScript implementation of a Model Context Protocol (MCP) server that integrates with Google's Gemini model using direct API calls.

Features

Uses direct calls to the Gemini API (no deprecated SDK)
Supports the latest Gemini 2.0 Flash model
Implements MCP protocol for seamless integration with Claude
Maintains conversation context for natural interactions

MCP Tools

generate_text

From server: gemini

Generate text using Gemini model with configurable parameters.

Prerequisites

Node.js 18 or higher
Google Gemini API key
TypeScript
Claude Desktop app

Installation

Clone the repository:

git clone https://github.com/YOUR-USERNAME/gemini-mcp-server.git
cd gemini-mcp-server

Install dependencies:

npm install

Build:

npm run build

Claude Desktop Integration

To use this server with Claude Desktop:

Open Claude Desktop
Go to Settings > Developer
Click "Edit Config"
Add the following configuration:

"gemini": {
  "command": "node",
  "args": ["path\\to\\dist\\gemini_mcp_server.js"],
  "env": {
    "GEMINI_API_KEY": "gemini_api_key"
  },
  "cwd": "path\\to\\gemini-mcp-server"
}

Replace:

/path/to/gemini-mcp-server with the absolute path to your repository
your_api_key_here with your actual Google Gemini API key

The server will now be available in Claude Desktop's MCP server list.

API Implementation

This server uses direct HTTP requests to the Gemini API endpoint. The API request format follows Google's official documentation:

curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key=GEMINI_API_KEY" \
-H 'Content-Type: application/json' \
-X POST \
-d '{
  "contents": [{
    "parts":[{"text": "Explain how AI works"}]
    }]
   }'

Testing

You can test the direct API implementation using the example script:

node dist/example_direct_api.js "Your prompt here"

License

MIT

You must be authenticated.

security – no known vulnerabilities

license - permissive license

quality - confirmed to work

Tools

generate_text

A TypeScript implementation of a Model Context Protocol server that integrates with Google's Gemini 2.0 Flash model, enabling Claude Desktop users to interact with Gemini through natural language conversations.

Related Resources

Reddit Discussion about this server

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