Performance

projection-patterns helps teams design CQRS read models and event-stream projections, with practical guidance on projection types, replay, checkpointing, and usage for Backend Development.

godot-gdscript-patterns helps Godot 4 users generate and review GDScript with better scene structure, signals, state machines, autoloads, and async loading patterns. Use it to install proven Godot architecture into gameplay systems, UI flows, and maintainable project code.

vercel-react-best-practices is a Vercel Engineering skill that guides AI agents to optimize React and Next.js performance with prioritized rules for waterfalls, bundle size, and rendering.

overdrive is a GitHub skill for ambitious UI design that helps teams choose and build high-impact, context-aware interactions. Use it to plan standout motion, performance-heavy UI, and polished advanced flows, with required design prep before implementation.

The optimize skill helps diagnose and improve UI performance across load time, rendering, animations, images, and bundle size. Use it to measure bottlenecks, prioritize fixes, and verify gains for web apps and interactive frontends.

The audit skill runs structured technical UI reviews across accessibility, performance, theming, responsive behavior, and anti-patterns. It returns scored findings, P0-P3 severity rankings, and an action plan for a specific page, feature, or component. Best used after design context is gathered.

supabase-postgres-best-practices is a Supabase Postgres optimization skill for query tuning, indexing, schema design, RLS performance, locking, and connection management.

next-cache-components teaches Next.js 16 Cache Components: enable cacheComponents, use `use cache`, set cacheLife, apply cacheTag, and stream dynamic sections with Suspense.

The audit-website skill uses the squirrel CLI to audit websites and webapps across 230+ rules for SEO, technical, content, performance, security, links, and site health, then returns actionable LLM-ready reports.