How to install Google Calendar MCP 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 Google Calendar MCP by running "gemini mcp add google-calendar-mcp npx -y google-calendar-mcp", then type /mcp to check it.
Built from the published package · server updated 18 months ago
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Run the install command
In a terminal, run:
gemini mcp add google-calendar-mcp npx -y google-calendar-mcp - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If Google Calendar MCP needs an API key, add it under env in the config. Check its README.
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Questions
Does Google Calendar MCP work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Google Calendar MCP installs with the steps above.
Google Calendar MCP 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 Google Calendar MCP safe?
It scores 48 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.