npm package · live · 2026-10
part of foxmate
foxden
a sandbox in a browser tab for python and shell, no network
the problem
an agent that runs code can reach servers and send your data out. you want it to work on files without that risk.
what i built
foxden gives each den its own folder and its own python, with pyodide in a sandboxed page that cannot reach any server. you put files in, run code, and take results out.