Gemini MCP Server

A Model Context Protocol (MCP) server that integrates with Google's Gemini Pro model, can be used in Claude Desktop App.

Local serverstdioTypeScript

What is the Gemini MCP server?

Gemini MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. A Model Context Protocol (MCP) server that integrates with Google's Gemini Pro model, can be used in Claude Desktop App.

Setting it up

The server ships on npm as @smithery/cli, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.

What the assistant can call

Once Gemini is connected, these are the calls the assistant has available:

  • generate_text — The generate_text tool exposed by this server

Configuration and credentials

You will need one environment variable: GEMINI_API_KEY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

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

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the gemini mcp server does with a few real requests.

Choosing this one

Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Gemini's toolset — generate_text — is a fair guide to whether it matches your workflow. It is maintained by georgejeffers; worth a glance at recent repository activity before you build anything load-bearing on it.

We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.

Available tools

ToolWhat it does
generate_textThe generate_text tool exposed by this server.

How to install the Gemini MCP server

{
  "mcpServers": {
    "gemini-mcp-server-georgejeffers": {
      "command": "npx",
      "args": ["-y", "@smithery/cli"],
      "env": {
        "GEMINI_API_KEY": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

  • Node.js 18 or higher - Google Gemini API key - TypeScript - Claude Desktop app
VariableDescriptionRequired
GEMINI_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • Use Gemini to generate text.

Frequently asked questions

Node.js 18 or higher, a Google Gemini API key, TypeScript, and the Claude Desktop app.