How to install Openapi Generator in Codex

To install Openapi Generator in Codex, run "codex mcp add openapi-generator -- npx -y @webpieces/openapi-generator" 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 openapi-generator -- npx -y @webpieces/openapi-generator

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

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

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Questions

Does Openapi Generator work in Codex?

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

Openapi Generator 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 Openapi Generator safe?

It scores 86 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.