If you're working on Angular apps and tired of sluggish image loading, this skill pushes NgOptimizedImage as the standard approach. It covers the essentials: priority loading for LCP images, automatic lazy loading for everything else, and fill mode for backgrounds. The "REQUIRED for images" in the title is opinionated but not wrong. Angular's built-in image directive genuinely handles most of the performance work you'd otherwise do manually with srcset and loading attributes. This is a solid reference if you're trying to hit Core Web Vitals targets or just want your Angular app to feel snappier without wrestling with image optimization yourself.
npx skills add https://github.com/gentleman-programming/gentleman-skills --skill angular-performance