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How to install Keycardai MCP in Codex

To install Keycardai MCP in Codex, run "codex mcp add keycardai-mcp -- npx -y @keycardai/mcp" in your terminal, then type /mcp in Codex to check it.

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  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add keycardai-mcp -- npx -y @keycardai/mcp
  2. 2

    Check it

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

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

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Questions

Does Keycardai MCP work in Codex?

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

Keycardai MCP 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 Keycardai MCP safe?

It scores 78 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.