How to install Hera Agent Unity in Codex

To install Hera Agent Unity in Codex, run "codex mcp add hera-agent-unity -- npx -y hera-agent-unity" 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 hera-agent-unity -- npx -y hera-agent-unity

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

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

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Questions

Does Hera Agent Unity work in Codex?

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

Hera Agent Unity 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 Hera Agent Unity safe?

It scores 73 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.