How to install Gmail MCP Server in Gemini CLI

Gemini CLI was replaced by Antigravity CLI in June 2026. On an enterprise licence or paid API key you can still install Gmail MCP Server by running "gemini mcp add gmail-mcp-server npx -y @aot-tech/gmail-mcp-server", then type /mcp to check it.

Built from the published package · server updated 15 months ago

Run the install command

In a terminal, run:

gemini mcp add gmail-mcp-server npx -y @aot-tech/gmail-mcp-server

2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.

MCP servers run with your permissions. If Gmail MCP Server needs an API key, add it under env in the config. Check its README.

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Questions

Does Gmail MCP Server work in Gemini CLI?

Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Gmail MCP Server installs with the steps above.

Gmail MCP Server does not show up in Gemini CLI. What now?

Restart Gemini CLI fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is Gmail MCP Server safe?

It scores 25 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.