gemini-mcp-server

<p align="center"> <h1 align="center">Gemini MCP Server</h1> <p align="center"> Let Claude Code delegate token-heavy tasks to Gemini's 1M+ token context window. </p> </p>

<p align="center"> <a href="https://github.com/ethan-tsai-tsai/gemini-mcp-server/blob/main/LICENSE"></a> <a href="https://github.com/ethan-tsai-tsai/gemini-mcp-server/stargazers"></a> <a href="https://nodejs.org"></a> </p>

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A local MCP server that wraps the `gemini` CLI, letting any MCP client (Claude Code, Cursor, etc.) offload expensive tasks to Gemini 2.5 Pro's massive context window.

Use cases:

• Summarize a 5,000-line file without burning Claude's tokens
• Analyze an entire codebase directory in one shot
• Get a second-opinion code review from a different model
• Process huge logs or data files that exceed comfortable context limits

| Tool | Description | |------|-------------| | gemini_query | Send a prompt to Gemini with optional file context | | gemini_summarize | Summarize a file or entire directory/codebase | | gemini_analyze | Deep analysis of codebase structure, patterns, and issues | | gemini_review | Code review with actionable feedback |

• Node.js 18+
• Gemini CLI installed and authenticated (npm install -g @anthropic-ai/gemini-cli or similar)

git clone https://github.com/ethan-tsai-tsai/gemini-mcp-server.git
cd gemini-mcp-server
npm install

Add to your MCP client config:

{
  "mcpServers": {
    "gemini": {
      "command": "node",
      "args": ["/absolute/path/to/gemini-mcp-server