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How to install MCP Polymarket 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 MCP Polymarket by running "gemini mcp add mcp-polymarket npx -y @iqai/mcp-polymarket", then type /mcp to check it.
Built from the published package · server updated 2 months ago
- 1
Run the install command
In a terminal, run:
gemini mcp add mcp-polymarket npx -y @iqai/mcp-polymarket - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If MCP Polymarket needs an API key, add it under env in the config. Check its README.
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Questions
Does MCP Polymarket work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and MCP Polymarket installs with the steps above.
MCP Polymarket 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 MCP Polymarket safe?
It scores 65 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.