Getting Started

⇣ Find your setup ↴

❋ Claude Code

Power Users

One-command setup

Get Started →

🖥️
Claude Desktop

Everyday users

JSON configuration

Setup Guide →

📂 Other Clients

40+ Options

Warp, Copilot, and More

More →

Client Setup

Prerequisites

Before installing, ensure you have:

• Node.js v16.0.0 or higher
• Google Gemini CLI installed and configured on your system
• Claude Desktop or Claude Code with MCP support

Claude Code (Recommended)

💡 gemini-mcp-tool is tested extensively with claude code

Claude Code offers the smoothest experience.

# install for claude code claude mcp add gemini-cli -- npx -y gemini-mcp-tool  # Start Claude Code - it's automatically configured! claude

Claude Desktop

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Configuration File Locations

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For Claude Desktop users, add this to your configuration file:

{  "mcpServers": {  "gemini-cli": {  "command": "npx",  "args": ["-y", "gemini-mcp-tool"]  }  } }

WARNING

You must restart Claude Desktop completely for changes to take effect.

Other MCP Clients

Gemini MCP Tool works with 40+ MCP clients! Here are the common configuration patterns:

STDIO Transport (Most Common)

{  "transport": {  "type": "stdio",  "command": "npx",  "args": ["-y", "gemini-mcp-tool"]  } }

Popular Clients

Warp - Modern terminal with AI features

Configuration Location: Terminal Settings → AI Settings → MCP Configuration

{  "gemini-cli": {  "command": "npx",  "args": [  "-y",  "gemini-mcp-tool"  ],  "env": {},  "working_directory": null,  "start_on_launch": true  } }

Features: Terminal-native MCP integration, AI-powered command suggestions

### Generic Setup Steps

1. Install Prerequisites: Ensure Gemini CLI is installed
2. Add Server Config: Use the STDIO transport pattern above
3. Restart Client: Most clients require restart after config changes
4. Test Connection: Try /gemini-cli:ping or natural language commands

Verify Your Setup

Once configured, test that everything is working:

1. Basic Connectivity Test

Type in Claude:

/gemini-cli:ping "Hello from Gemini MCP!"

2. Test File Analysis

/gemini-cli:analyze @README.md summarize this file

3. Test Sandbox Mode

/gemini-cli:sandbox create a simple Python hello world script

Quick Command Reference

Once installed, you can use natural language or slash commands:

Natural Language Examples

• "use gemini to explain index.html"
• "understand the massive project using gemini"
• "ask gemini to search for latest news"

Slash Commands in Claude Code

Type /gemini-cli and these commands will appear:

• /gemini-cli:analyze - Analyze files or ask questions
• /gemini-cli:sandbox - Safe code execution
• /gemini-cli:help - Show help information
• /gemini-cli:ping - Test connectivity

Need a Different Client?

Don't see your MCP client listed? Gemini MCP Tool uses standard MCP protocol and works with any compatible client.

Find More MCP Clients

• Official List: modelcontextprotocol.io/clients
• Configuration Help: Most clients follow the STDIO transport pattern above
• Community: Join discussions on GitHub for client-specific tips

Common Issues

"Command not found: gemini"

Make sure you've installed the Gemini CLI:

npm install -g @google/gemini-cli

"MCP server not responding"

0. run claude code --> /doctor
1. Check your configuration file path
2. Ensure JSON syntax is correct
3. Restart your MCP client completely
4. Verify Gemini CLI works: gemini -help

Client-Specific Issues

• Claude Desktop: Must restart completely after config changes
• Other Clients: Check their specific documentation for MCP setup

Next Steps

Now that you're set up:

• Learn about file analysis with @ syntax
• Explore sandbox mode for safe code execution
• Check out real-world examples in the README
• Join the community for support

Need Help?

If you run into issues, open an issue on GitHub.