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How to install mcp-ucp in Codex

To install mcp-ucp in Codex, run "codex mcp add mcp-ucp --env UCP_API_KEY=YOUR_UCP_API_KEY -- npx -y @codespar/mcp-ucp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 25 days ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add mcp-ucp --env UCP_API_KEY=YOUR_UCP_API_KEY -- npx -y @codespar/mcp-ucp
  2. 2

    Check it

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

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

Install mcp-ucp in another app

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Questions

Does mcp-ucp work in Codex?

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

mcp-ucp 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 mcp-ucp safe?

It scores 82 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.