How to install Supergateway in Codex

To install Supergateway in Codex, run "codex mcp add supergateway -- npx -y @iflow-mcp/supergateway" in your terminal, then type /mcp in Codex to check it.

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Run the install command

In a terminal, run:

codex mcp add supergateway -- npx -y @iflow-mcp/supergateway

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Check it
Inside Codex, type /mcp to see the server and its tools.

MCP servers run with your permissions. If Supergateway needs an API key, add it under env in the config. Check its README.

Install Supergateway in another app

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Questions

Does Supergateway work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Supergateway installs with the steps above.

Supergateway 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 Supergateway safe?

It scores 92 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.