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How to install Server Filesystem in Codex

To install Server Filesystem in Codex, run "codex mcp add server-filesystem -- npx -y @modelcontextprotocol/server-filesystem" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 3 days ago

  1. 1

    Run the install command

    In a terminal, run:

    codex mcp add server-filesystem -- npx -y @modelcontextprotocol/server-filesystem
  2. 2

    Check it

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

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

Install Server Filesystem in another app

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Questions

Does Server Filesystem work in Codex?

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

Server Filesystem 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 Server Filesystem safe?

It scores 85 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.