How to install Runtime Cloud 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 Runtime Cloud by running "gemini mcp add runtime-cloud npx -y withruntime", then type /mcp to check it.
Built from the published package · server updated 2 days ago
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Run the install command
In a terminal, run:
gemini mcp add runtime-cloud npx -y withruntime - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If Runtime Cloud needs an API key, add it under env in the config. Check its README.
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Questions
Does Runtime Cloud work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Runtime Cloud installs with the steps above.
Runtime Cloud 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 Runtime Cloud safe?
It scores 91 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
