progressive-enhancement-expert

Build offline-first web apps with Service Workers, Workbox, background sync, and progressive enhancement strategies. Activate on: offline support, service worker caching, background sync, app shell, cache strategies, precaching. NOT for: native app packaging (use tauri-expert), general PWA manifest/install (use pwa-expert).

Frontend & UI

#service-workers#offline-first#workbox#background-sync#progressive-enhancement

Allowed Tools

ReadWriteEditBash(npm:*npx:*)

Pairs With

pwa-expert

PWA expert handles manifest/install; this skill handles the offline/caching runtime

data-fetching-strategist

Cache invalidation strategies must coordinate between SW cache and query cache

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Coming in Spring 2026 Beta

WinDAGs will match this skill automatically. Then ask:

"Use progressive-enhancement-expert to help me build..."

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