progressive-web-app

Configure manifest JSON and service workers for offline PWA support.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/SonPaier/carfect --skill progressive-web-app-sonpaier
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: progressive-web-app
Source: https://github.com/SonPaier/carfect/tree/main/.claude/skills/progressive-web-app
Command: npx skills add https://github.com/SonPaier/carfect --skill progressive-web-app-sonpaier

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables the creation of web applications that offer native app-like experiences, including offline functionality, installation prompts, and push notifications, enhancing user engagement and accessibility.

Core Features & Use Cases

  • Offline Support: Ensures your web app is accessible even without an internet connection through service workers and caching.
  • Installability: Allows users to add your web app to their home screen like a native application.
  • Push Notifications: Enables real-time engagement with users through timely alerts.
  • Use Case: Develop an e-commerce PWA that allows users to browse products, add items to their cart, and even complete purchases while offline, syncing data once connectivity is restored.

Quick Start

Configure the web app manifest and service worker for offline support and installability.

Frequently Asked Questions about progressive-web-app

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

FAQPage Schema
How do I make my web app work offline using a service worker?

To make a web app work offline, you configure a JavaScript service worker to implement cache strategies for static assets and data. This service worker intercepts network requests, serving cached content when connectivity is unavailable.

How do I set up push notifications for a PWA?

You set up push notifications by configuring JavaScript service worker push subscriptions. This enables real-time engagement with users through timely alerts, requiring a configured service worker to handle incoming push events.

Does a progressive web app support offline data syncing for e-commerce?

Yes, a progressive web app supports offline data syncing for e-commerce by using service workers. Users can browse products and add items to a cart offline, with data automatically syncing once connectivity is restored.

What is the best way to build an installable web app with offline support?

The best way to build an installable web app with offline support is configuring a web app manifest alongside a service worker. This combination ensures home screen installation and seamless offline accessibility.

Do I need a web app manifest to make my web app installable?

Yes, you need a web app manifest to make your web app installable. The manifest JSON file provides the necessary metadata for browsers to trigger installation prompts, allowing users to add it to their home screen.