If you're working with WeChat mini-programs and migrating from WebView to Skyline rendering, this maps out exactly which CSS properties work and which don't. It covers the gotchas like text-overflow only working on text components, gradients having weird unit restrictions, and display:grid just being ignored. The CLI integration is smart, letting you validate WXSS files before deployment. Most useful when you're debugging why styles aren't rendering or planning a Skyline migration, since it documents non-standard defaults like display:flex and position:relative. Saves you from trial-and-error testing against Skyline's partial CSS support.
npx skills add https://github.com/wechat-miniprogram/skyline-skills --skill skyline-wxss