AI Plugin IndexHow to install Beam React 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 Beam React MCP by running "gemini mcp add beam-react-mcp npx -y @viasat/beam-react-mcp", then type /mcp to check it.
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Run the install command
In a terminal, run:
gemini mcp add beam-react-mcp npx -y @viasat/beam-react-mcp - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If Beam React MCP needs an API key, add it under env in the config. Check its README.
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Questions
Does Beam React MCP work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Beam React MCP installs with the steps above.
Beam React 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 Beam React MCP safe?
It scores 76 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.