This is a comprehensive template for building high-converting landing pages with React/Next.js. It covers the full stack: component structure from hero to final CTA, performance optimization with image loading and critical CSS, SEO with structured data and meta tags, and conversion tracking with GA4 events. The checklist approach makes it practical for auditing existing pages or building new ones. What stands out is the specificity of the code examples and the performance targets (LCP under 2.5s, total size under 1MB). You also get A/B testing priorities and mobile-specific patterns like sticky CTAs. Good for when you need to ship a landing page that actually converts instead of just looking pretty.
npx skills add https://github.com/onewave-ai/claude-skills --skill landing-page-optimizer