If you're stuck on Windows and need grep, awk, or other Unix utilities without installing WSL or Cygwin, this gets you a single busybox.exe binary that implements dozens of standard tools. It walks through downloading the right build for your architecture (x86, x64, ARM, with ANSI or Unicode support), then you prefix commands like `busybox.exe grep -r "pattern" .` to run them. The skill checks system info first to pick the correct binary. It's practical for quick scripting tasks or when you need Unix tools in constrained Windows environments where you can't install full subsystems. Just be aware you're downloading from frippery.org, a third party build source.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill busybox-on-windows