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Found 5 Skills
Stream server-rendered HTML to the client in chunks for faster Time to First Byte and First Contentful Paint.
Use this skill whenever the user wants to design or implement caching in a Next.js 16+ App Router project — setting up the "use cache" directive, building a cache tag registry, wiring mutations to invalidation utilities, structuring Suspense boundaries for partial prerendering, handling personalized content near cache boundaries, choosing cacheLife profiles, calling cacheTag / updateTag / revalidateTag correctly, migrating from unstable_cache, or debugging stale or incorrectly fresh data. Trigger even when the user only describes their domain (e.g. "I have a posts table") and asks how to cache it properly.
React 19 patterns including Server Components, Actions, Suspense, hooks, and component composition
Provides expert guidance on Next.js App Router navigation, prefetching behavior, and Link component configuration. Use when working with Next.js navigation, Link prefetching, or App Router routing.
Optimize a Next.js app that has `cacheComponents: true` — either the static shell on first paint, or the in-app navigation between routes. Picks the matching diagnostic loop and runs it.