swr

Automate server-state fetching, caching, and revalidation for React applications.

1|Updated Dec 6, 2023
One-click install
npx skills add https://github.com/tadams95/kardashev-network --skill swr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swr
Source: https://github.com/tadams95/kardashev-network/tree/main/.claude/skills/swr
Command: npx skills add https://github.com/tadams95/kardashev-network --skill swr

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

SWR simplifies and stabilizes server-state in React apps by handling fetching, caching, and revalidation to prevent stale UI and reduce manual boilerplate.

Core Features & Use Cases

  • Data fetching with automatic caching and revalidation to keep UI in sync with the server.
  • Mutations and optimistic updates to reflect changes instantly while syncing with the backend.
  • Type-safe fetchers and support for TypeScript to improve developer experience and reliability.

Quick Start

Install the swr library and use the useSWR hook to fetch data in your React components.

Frequently Asked Questions about swr

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

FAQPage Schema
How do I manage React server-state and prevent stale UI?

React server-state is managed by automating fetching, caching, and revalidation to prevent stale UI. It reduces manual boilerplate by keeping your application's data in sync with the backend during real-time scenarios.

How do I implement optimistic updates and mutations in React?

Optimistic updates and mutations in React are implemented to reflect changes instantly while syncing with the backend. This approach allows your UI to update immediately before the server confirms the data mutation.

Does SWR support TypeScript for type-safe data fetching?

SWR supports TypeScript for type-safe data fetching by utilizing TypeScript generics. This improves developer experience and reliability by ensuring your fetchers and server-state data maintain strict type safety.

What is the best way to fetch real-time data in React applications?

Fetching real-time data in React applications is best handled using the useSWR hook. It provides straightforward configuration for automatic caching and revalidation to maintain reliable, real-time server-state.

Do I need to install external libraries to use SWR for data fetching?

You need to install the SWR library and React to use this data fetching approach. These dependencies are required to run the useSWR hook for server-state management within your components.