nextjs-rendering
Select and implement SSG, SSR, ISR, Streaming, or Partial Prerendering strategies in Next.js App Router. Use when choosing a rendering mode for a page, configuring generateStaticParams, or enabling PPR. (triggers: **/page.tsx, **/layout.tsx, generateStaticParams, dynamic, dynamicParams, PPR, streaming)
Best use case
nextjs-rendering is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Select and implement SSG, SSR, ISR, Streaming, or Partial Prerendering strategies in Next.js App Router. Use when choosing a rendering mode for a page, configuring generateStaticParams, or enabling PPR. (triggers: **/page.tsx, **/layout.tsx, generateStaticParams, dynamic, dynamicParams, PPR, streaming)
Teams using nextjs-rendering should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/nextjs-rendering/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How nextjs-rendering Compares
| Feature / Agent | nextjs-rendering | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Select and implement SSG, SSR, ISR, Streaming, or Partial Prerendering strategies in Next.js App Router. Use when choosing a rendering mode for a page, configuring generateStaticParams, or enabling PPR. (triggers: **/page.tsx, **/layout.tsx, generateStaticParams, dynamic, dynamicParams, PPR, streaming)
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Rendering Strategies (App Router) ## **Priority: P0 (CRITICAL)** Choose rendering strategy based on data freshness and scaling needs. See [Strategy Matrix](references/strategy-matrix.md). ## Workflow: Choose a Rendering Strategy 1. **Determine data freshness** — Static content? Use SSG. Periodic updates? Use ISR. Personalized? Use SSR. 2. **Configure fetch** — `force-cache` for SSG, `revalidate: N` for ISR, `no-store` for SSR. 3. **Add Suspense for streaming** — Wrap slow components in `<Suspense>` with a fallback. 4. **Enable PPR if hybrid** — Set `ppr: true` in `next.config.js` for static shell + dynamic regions. ## ISR with generateStaticParams Example See [implementation examples](references/implementation.md) ## Implementation Guidelines - **SSG (Static Site Generation)**: Default for App Router. Use **`generateStaticParams`** to pre-render routes at build time. Triggered by **`fetch`** with **`cache: 'force-cache'`**. - **SSR (Server-Side Rendering)**: Triggered by **`cookies()`**, **`headers()`**, or **`fetch`** with **`cache: 'no-store'`**. Use for personalized or high-freshness data. - **ISR (Incremental Static Regeneration)**: Update static content after build. Use **`revalidate`** (time-based) or **`revalidatePath`** / **`revalidateTag`** (on-demand). - **Streaming**: Use **`Suspense`** to wrap slow async components and prevent them from blocking the initial page load. Use **`loading.tsx`** for route-level skeletons. - **PPR (Partial Prerendering)**: Combine static shell with dynamic regions in a single HTTP request. Enable **`ppr: true`** in `next.config.js`. - **Strategies**: Choose rendering based on **SEO** (SSG/ISR) vs **Interactivity** (Client) vs **Personalization** (SSR). Utilize **`dynamicParams`** to control fallback behavior for uncached routes. - **Hydration**: Avoid **Hydration Errors** by not using browser-only values (`window.innerWidth`, `Date.now()`) in the initial render. Use the **`mounted` useEffect pattern**. - **Edge Runtime**: Use **`runtime: 'edge'`** for low-latency globally distributed execution where full Node.js APIs are not required. ## Anti-Patterns - **No root awaits in `page.tsx`**: Wrap slow components in `<Suspense>` to stream. - **No SSR for static content**: Use SSG or ISR; reserve SSR for truly dynamic data. - **No `typeof window` in initial render**: Use `useEffect` to avoid hydration errors. ## References - [Strategy Selection Matrix](references/strategy-matrix.md) - [Implementation Details](references/implementation-details.md) - [Scaling Patterns](references/scaling-patterns.md)
Related Skills
nextjs-upgrade
Next.js version migrations using official guides and codemods. Use when migrating a Next.js project to a new major version using codemods. (triggers: package.json, next upgrade, migration guide, codemod)
nextjs-tooling
Configure Next.js build tooling, deployment, and developer workflow. Use when setting up Turbopack, standalone Docker output, bundle analysis, CI caching, environment variable validation, or ESLint integration for Next.js projects. (triggers: next.config.js, package.json, Dockerfile, turbopack, output, standalone, lint, telemetry)
nextjs-testing
Write Jest or Vitest unit tests with React Testing Library and Playwright E2E tests for Next.js projects. Use when testing components with RTL, mocking APIs with MSW, or creating Playwright user flow tests. (triggers: **/*.test.{ts,tsx}, cypress/**, tests/**, jest.config.*, vitest, playwright, msw, testing-library)
nextjs-styling
Implement zero-runtime CSS with Tailwind, CSS Modules, and the cn() utility for RSC-compatible styling in Next.js. Use when choosing a styling library, creating dynamic class utilities, or optimizing fonts with next/font. (triggers: **/*.css, tailwind.config.ts, **/components/ui/*.tsx, tailwind, css modules, styled-components, clsx, cn)
nextjs-state-management
Apply best practices for managing URL, server, and client state in Next.js applications. Use when choosing between URL params, SWR/TanStack Query, Zustand, or Context for state, or when fixing hydration mismatches from localStorage. (triggers: **/hooks/*.ts, **/store.ts, **/components/*.tsx, useState, useContext, zustand, redux)
nextjs-server-components
Build async React Server Components and place 'use client' boundaries at leaf nodes for interactivity in Next.js App Router. Use when deciding RSC vs Client Component, composing server data into client wrappers, or fixing hydration errors. (triggers: app/**/*.tsx, src/app/**/*.tsx, app/**/*.jsx, src/app/**/*.jsx, use client, Server Component, Client Component, hydration)
nextjs-server-actions
Implement mutations, forms, and RPC-style calls with Next.js Server Actions. Use when implementing Server Actions, form mutations, or RPC-style data mutations in Next.js. (triggers: app/**/actions.ts, src/app/**/actions.ts, app/**/*.tsx, src/app/**/*.tsx, use server, Server Action, revalidatePath, useFormStatus)
nextjs-security
Secure Next.js App Router with middleware auth, Server Action validation, CSP headers, and taint APIs. Use when adding authentication middleware, validating Server Action inputs with Zod, or preventing secret leakage to client bundles. (triggers: app/**/actions.ts, middleware.ts, action, boundary, sanitize, auth, jose)
nextjs-pages-router
Implement Pages Router data fetching with getServerSideProps, getStaticProps, and API routes in Next.js legacy projects. Use when working in a pages/ directory project, adding SSR/SSG data fetching, or creating API routes. (triggers: pages/**/*.tsx, pages/**/*.ts, Pages Router, getServerSideProps, getStaticProps, _app, useRouter)
nextjs-optimization
Optimize images, fonts, scripts, and metadata for Next.js performance and Core Web Vitals. Use when configuring next/image for LCP, next/font for zero layout shift, next/script loading strategies, or generateMetadata for SEO. (triggers: **/layout.tsx, **/page.tsx, next/image, next/font, metadata, generateMetadata)
nextjs-i18n
Best practices for multi-language handling, locale routing, and detection strategies across App and Pages Router. Use when adding i18n, locale routing, or language detection in Next.js. (triggers: middleware.ts, app/[lang]/**, pages/[locale]/**, messages/*.json, next.config.js, i18n, locale, translation, next-intl, react-intl, next-translate)
nextjs-data-fetching
Implement Fetch API, Caching, and Revalidation strategies in Next.js. Use when fetching data, configuring cache behavior, or implementing revalidation in Next.js. (triggers: **/*.tsx, **/service.ts, fetch, revalidate, no-store, force-cache)