How to install Design System MCP in Codex

To install Design System MCP in Codex, run "codex mcp add design-system-mcp -- npx -y @drivenets/design-system-mcp" 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 design-system-mcp -- npx -y @drivenets/design-system-mcp

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

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

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Questions

Does Design System MCP work in Codex?

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

Design System 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 Design System MCP safe?

It scores 84 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.