How to install Jupyter in Codex
To install Jupyter in Codex, run "codex mcp add jupyter -- npx -y @fre4x/jupyter" in your terminal, then type /mcp in Codex to check it.
Built from the published package · server updated 29 days ago
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Run the install command
In a terminal, run:
codex mcp add jupyter -- npx -y @fre4x/jupyter - 2
Check it
Inside Codex, type /mcp to see the server and its tools.
MCP servers run with your permissions. If Jupyter needs an API key, add it under env in the config. Check its README.
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Questions
Does Jupyter work in Codex?
Yes. Codex supports mcp servers in the codex cli and ide extension, and Jupyter installs with the steps above.
Jupyter 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 Jupyter safe?
It scores 56 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.