How to install Midjourney in Codex

To install Midjourney in Codex, run "codex mcp add midjourney --env ACEDATACLOUD_API_TOKEN=YOUR_ACEDATACLOUD_API_TOKEN -- uvx mcp-midjourney" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 5 days ago

Run the install command

In a terminal, run:

codex mcp add midjourney --env ACEDATACLOUD_API_TOKEN=YOUR_ACEDATACLOUD_API_TOKEN -- uvx mcp-midjourney

2
Check it
Inside Codex, type /mcp to see the server and its tools.

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

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Questions

Does Midjourney work in Codex?

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

Midjourney does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is Midjourney safe?

It scores 61 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.