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Service workers: offline caching and push notifications v1.0.0

Use this resource to add a service worker with offline caching and push notifications to a PWA

New

  • 525 downloads
  • 239 likes
  • 180 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install service-worker-offline-caching-push

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes the service worker lifecycle, picks Workbox caching strategies, enables background sync and VAPID push notifications. You get a PWA that keeps working offline.

Mostly picked by

Updated November 2, 2026

Card for the “Service workers: offline caching and push notifications” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: overview, browser support and common mistakes
  • references/caching-strategies.md: Workbox caching strategies
  • references/background-sync.md: background sync
  • references/push-notifications.md: push notifications with VAPID keys

Good fit for

  • Your PWA must stay usable without a network connection
  • You want to send push notifications to users

Not for

    Tags

    • service worker
    • pwa
    • workbox
    • offline
    • push

    About

    You say

    “Add offline caching to my app: cached pages first, and forms sent once the connection is back.”

    Card for the “Service workers: offline caching and push notifications” skill

    Skill published by oakoss under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to add a service worker with offline caching and push notifications to a PWA
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/background-sync.md8 KB
    • references/caching-strategies.md8.7 KB
    • references/lifecycle.md7 KB
    • references/local-first-patterns.md9.5 KB
    • references/push-notifications.md9.1 KB
    • references/static-routing.md8 KB
    • SKILL.md8.1 KB

    Origin and licence

    Listed unmodified

    Author
    oakoss
    Source
    github.com/oakoss/agent-skills/tree/85e3a3919d9e0ec7f7302a5143ec4b3e66f5f6ad/skills/service-worker
    Licence
    MIT

    Notice

    « service-worker » (oakoss, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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