This one handles the messy parts of building software across Windows, macOS, and Linux. It enforces a mandatory reading protocol that makes you check reference files before touching platform-specific configs, which is actually smart since cross-platform builds are where things usually break. The skill covers build matrices, conditional compilation, code signing, and macOS notarization. It failed the Gen Agent Trust Hub security audit but passed Socket and Snyk, so read through the implementation before using it in production. Good fit if you're tired of debugging why your build works on Mac but explodes on Windows.
npx skills add https://github.com/martinholovsky/claude-skills-generator --skill cross-platform-build-expert