Gemini Image Generation MCP Server

This is a Model Context Protocol (MCP) server that provides image generation capabilities using Google's Gemini 2 API.

Quick Start

1. Get Gemini API Key
   • Visit Google AI Studio
   • Create a new API key
2. Configure Claude Desktop
   • Locate your config file:
     Mac: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json Linux: ~/.config/Claude/claude_desktop_config.json
   • Add Gemini configuration:
     { "mcpServers": { "gemini-imagen": { "command": "npx", "args": ["-y", "github:sanxfxteam/gemini-mcp-server"], "env": { "GEMINI_API_KEY": "your_api_key_here" } } } }
3. Restart Claude Desktop

Setup

1. Install dependencies:

2. Set up your environment variables: Create a .env file in the root directory and add your Google API key:

Usage

Run the server:

To test

Available Tools

generateImage

Generates images using Gemini 2's experimental image generation API.

Parameters:

• prompt (string, required): The description of the image you want to generate
• numSamples (number, optional, default: 4): Number of images to generate
• aspectRatio (string, optional, default: '1:1'): Aspect ratio of the generated images
• personGeneration (string, optional, default: 'ALLOW_ADULT'): Person generation settings

Example MCP request:

Notes

• This server uses the experimental image generation feature of Gemini 2
• Make sure you have appropriate access and API keys from Google
• The server communicates using the Model Context Protocol over stdio