If you've received a repository packed into a single XML, Markdown, or JSON file via repomix, this extracts everything back into its original directory structure. You run a Python script, point it at the packed file and an output directory, and it reconstructs all the individual files with their proper paths. Most useful when someone shares a Claude skill or codebase as a repomix file and you need to actually work with it. The skill defaults to using temporary directories for extraction, which is smart since you'll want to review what you're unpacking before moving it anywhere permanent. It's basically the reverse operation of repomix, straightforward and does one thing well.
npx skills add https://github.com/daymade/claude-code-skills --skill repomix-unmixer