How to install MCP Nest in Codex

To install MCP Nest in Codex, run "codex mcp add mcp-nest -- npx -y @sourcescape/mcp-nest" 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 mcp-nest -- npx -y @sourcescape/mcp-nest

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

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Does MCP Nest work in Codex?

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

MCP Nest 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 Nest safe?

It scores 86 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.