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How to install firebase-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 firebase-mcp by running "gemini mcp add firebase-mcp npx -y firebase-tools", then type /mcp to check it.

Built from the published package · server updated yesterday

  1. 1

    Run the install command

    In a terminal, run:

    gemini mcp add firebase-mcp npx -y firebase-tools
  2. 2

    Check it

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

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

Install firebase-mcp in another app

Similar servers

Questions

Does firebase-mcp work in Gemini CLI?

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

firebase-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 firebase-mcp safe?

It scores 94 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.