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How to install React Perf Recorder 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 React Perf Recorder by running "gemini mcp add react-perf-recorder npx -y react-perf-recorder", then type /mcp to check it.

Built from the published package · server updated 14 days ago

  1. 1

    Run the install command

    In a terminal, run:

    gemini mcp add react-perf-recorder npx -y react-perf-recorder
  2. 2

    Check it

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

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

Install React Perf Recorder in another app

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Questions

Does React Perf Recorder work in Gemini CLI?

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

React Perf Recorder 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 React Perf Recorder safe?

It scores 75 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.