How to install Jarroba Tools · Calculation 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 Jarroba Tools · Calculation by running "gemini mcp add jarroba-tools-calculation npx -y @jarroba/mcp-calc", then type /mcp to check it.

Built from the published package · server updated 3 days ago

Run the install command

In a terminal, run:

gemini mcp add jarroba-tools-calculation npx -y @jarroba/mcp-calc

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

MCP servers run with your permissions. If Jarroba Tools · Calculation needs an API key, add it under env in the config. Check its README.

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Questions

Does Jarroba Tools · Calculation work in Gemini CLI?

Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Jarroba Tools · Calculation installs with the steps above.

Jarroba Tools · Calculation 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 Jarroba Tools · Calculation safe?

It scores 73 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.