cache-components

Configure Next.js cache directives and manage invalidation with cacheLife and cacheTag.

2|Updated Mar 8, 2026
One-click install
npx skills add https://github.com/daeha76/RianFriends --skill cache-components-daeha76
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cache-components
Source: https://github.com/daeha76/RianFriends/tree/main/.claude/skills/cache-components
Command: npx skills add https://github.com/daeha76/RianFriends --skill cache-components-daeha76

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides expert guidance for optimizing Next.js applications by effectively utilizing Cache Components and Partial Prerendering (PPR), leading to significantly faster load times and improved user experiences.

Core Features & Use Cases

  • Cache Configuration: Implement 'use cache', cacheLife(), and cacheTag() for fine-grained control over data caching.
  • Invalidation Strategies: Master cache invalidation using updateTag() for immediate consistency and revalidateTag() for background updates.
  • Use Case: When developing a Next.js e-commerce site, use this Skill to cache product details for rapid retrieval while ensuring real-time inventory updates are handled efficiently, balancing performance with data freshness.

Quick Start

Apply the 'use cache' directive to the getProducts function in lib/data.ts and set its cache lifetime to 'hours'.

Frequently Asked Questions about cache-components

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

FAQPage Schema
How do I use the 'use cache' directive in Next.js to optimize data fetching?

Use the 'use cache' directive on React Server Components or data functions to enable caching. Configure cache lifetimes using cacheLife() and tag cached data with cacheTag() for fine-grained control over static vs dynamic content boundaries.

What is Partial Prerendering in Next.js and when should I use it?

Partial Prerendering (PPR) in Next.js optimizes application performance by prerendering static page shells while streaming dynamic content. Use PPR when you need to balance static caching with real-time dynamic data rendering.

How do I invalidate cached data in Next.js using cacheTag and revalidateTag?

Invalidate Next.js cached data by assigning cacheTag() during creation, then triggering revalidateTag() for background updates or updateTag() for immediate consistency. This manages cache invalidation efficiently without manual cache clearing.

Does Next.js Partial Prerendering work with React Server Components for caching?

Yes, Next.js Partial Prerendering integrates with React Server Components to define static vs dynamic content boundaries. This synergy allows you to cache static segments while keeping dynamic server-rendered content fresh.

Why is my Next.js cache not updating after data changes?

Your Next.js cache may not be updating due to unassigned cache tags or untriggered invalidation. Ensure you assign cacheTag() to cached data and explicitly call updateTag() or revalidateTag() after mutations to force cache refresh.