How to install Studio Sidecar in Codex

To install Studio Sidecar in Codex, run "codex mcp add studio-sidecar -- npx -y @gjlmotea/studio-sidecar-mcp" 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 studio-sidecar -- npx -y @gjlmotea/studio-sidecar-mcp

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

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

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Questions

Does Studio Sidecar work in Codex?

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

Studio Sidecar 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 Studio Sidecar safe?

It scores 30 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.