How to install three.ws 3D Agent Tools 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 three.ws 3D Agent Tools by running "gemini mcp add three-ws-3d-agent-tools npx -y @three-ws/mcp-server", then type /mcp to check it.
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Run the install command
In a terminal, run:
gemini mcp add three-ws-3d-agent-tools npx -y @three-ws/mcp-server - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If three.ws 3D Agent Tools needs an API key, add it under env in the config. Check its README.
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Questions
Does three.ws 3D Agent Tools work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and three.ws 3D Agent Tools installs with the steps above.
three.ws 3D Agent Tools 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 three.ws 3D Agent Tools safe?
It scores 82 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
