How to install Gemini Relay in Codex
To install Gemini Relay in Codex, run "codex mcp add gemini-relay -- npx -y gemini-relay" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 4 days ago
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Run the install command
In a terminal, run:
codex mcp add gemini-relay -- npx -y gemini-relay - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If Gemini Relay needs an API key, add it under env in the config. Check its README.
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Questions
Does Gemini Relay work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and Gemini Relay installs with the steps above.
Gemini Relay does not show up in Codex. What now?
Restart Codex fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.
Is Gemini Relay safe?
It scores 67 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.
