cache-components

Implement Next.js Cache Components and Partial Prerendering with cacheLife and cacheTag.

218|33|Updated Jan 7, 2026

Search Tags:#next.js #cache #server-components #cacheLife #cacheTag #use cache #PPR

Ready to run

npx skills add https://github.com/first-fluke/fullstack-starter --skill cache-components-first-fluke

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Please help me install this Agent Skill.
Skill: cache-components
Source: https://github.com/first-fluke/fullstack-starter/tree/main/.agents/skills/cache-components
Command: npx skills add https://github.com/first-fluke/fullstack-starter --skill cache-components-first-fluke

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill guides Next.js developers to implement Cache Components and Partial Prerendering (PPR) to optimize rendering performance across routes and components.

Core Features & Use Cases

Proactive activation: Automatically apply cache patterns when next.config.* enables cacheComponents.
Cache patterns: Use 'use cache', cacheLife, and cacheTag for efficient data fetching and invalidation.
Use Case: Accelerate frequently rendered server components by caching results and controlling lifetimes, while ensuring data consistency with tag-based invalidation.

Quick Start

Enable cache components in your Next.js project and apply the recommended patterns in your server components and data fetching logic.

Frequently Asked Questions about cache-components

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I use use cache and cacheTag in Next.js server components?▼

To use use cache and cacheTag in Next.js server components, enable the cacheComponents flag and apply the cache directive to your functions. You then assign cacheTag labels to manage data invalidation and cacheLife to control how long the cached results persist.

What is Partial Prerendering in Next.js and when do I need it?▼

Partial Prerendering (PPR) in Next.js is a caching mechanism that combines static page shells with dynamically rendered components. You need PPR to optimize rendering performance and improve responsiveness across routes by proactively caching frequently rendered server components.

How do I invalidate cached data in Next.js Cache Components?▼

You invalidate cached data in Next.js Cache Components by using tag-based invalidation. By assigning specific cacheTag values to your cached server components, you can selectively purge and refresh cached data to ensure data consistency when underlying sources update.

Do I need external libraries to enable cacheComponents in my Next.js project?▼

No, you do not need external libraries to enable cacheComponents in your Next.js project. You can adopt standard Next.js tooling and implement cache patterns like use cache and cacheLife natively once the feature is enabled in your next.config file.

How does cacheLife control caching durations for Next.js server routes?▼

cacheLife controls caching durations for Next.js server routes by defining the lifetime of cached data. When applied alongside the use cache directive, it dictates exactly how long server component results persist before expiring, allowing fine-grained performance optimization.

Next.js cache components not working, what are the limitations?▼

Next.js cache components are limited to server components and routes, requiring the cacheComponents flag in next.config. If not working, verify you are using standard Next.js tooling without unsupported external data fetching libraries that bypass the use cache directive.