Gemini Collaboration MCP Server

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MCP Server for Claude & Gemini Collaboration. Consult Gemini AI for a second opinion or collaborate on code development together.

Features

1. consult_gemini - Get a Second Opinion

Ask Gemini for advice, validation, or a different perspective on your work.

Use cases:

• Validate your approach
• Get code reviews
• Ask for expert advice on technical problems
• Get a different perspective on implementation choices

2. collaborate_on_code - Build Together

Collaborate with Gemini to develop code from scratch through iterative dialogue.

Process:

1. Create and review PRD together
2. Decide on tech stack together
3. Generate and refine code together

Installation

Via npm (Recommended)

npm install -g gemini-collaboration-mcp

Via GitHub

git clone https://github.com/henry2craftman/gemini-collaboration-mcp.git
cd gemini-collaboration-mcp
npm install
npm run build

Configuration

1. Get Gemini API Key

Get your API key from Google AI Studio

2. Configure Claude Code

Add to your Claude Code MCP settings:

For npm installation:

{
  "mcpServers": {
    "gemini-collaboration": {
      "command": "npx",
      "args": ["-y", "gemini-collaboration-mcp"],
      "env": {
        "GEMINI_API_KEY": "your-gemini-api-key-here"
      }
    }
  }
}

For local installation:

{
  "mcpServers": {
    "gemini-collaboration": {
      "command": "node",
      "args": ["path/to/gemini-collaboration-mcp/dist/mcp-server.js"],
      "env": {
        "GEMINI_API_KEY": "your-gemini-api-key-here"
      }
    }
  }
}

3. Restart Claude Code

Restart Claude Code to load the MCP server.

Usage

Once configured, you can use these commands in Claude Code:

Consult Gemini

"Gemini, what do you think about this approach?"
"Ask Gemini to review this code"
"Get Gemini's opinion on this implementation"

Collaborate on Code

"Collaborate with Gemini to build a 3D dice game"
"Work with Gemini to create a calculator app"
"Develop a todo list app together with Gemini"

Architecture

This MCP server uses the AI Orchestration Framework to:

• Chain AI model interactions
• Manage context between Claude and Gemini
• Execute multi-step collaborative workflows

Requirements

• Node.js 18 or higher
• Gemini API key
• Claude Code (Anthropic's official CLI)

Development

# Install dependencies
npm install

# Build
npm run build

# Run MCP server directly
npm run mcp

# Run interactive chat
npm run chat

License

MIT

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

Support

For issues, questions, or suggestions, please open an issue on GitHub.