progressive-web-app

97 / 100 · Low risk

Fine to try. Some of what it can do is expected: a marketing skill usually talks to online services.

By kursku/skills (GitHub) · marketing · 128 stars · scanned at commit 346c313

Build Progressive Web Apps (PWAs) with offline support, installability, and caching strategies. Trigger whenever the user mentions PWA, service workers, web app manifests, Workbox, 'add to home screen', or wants their web app to work offline, feel native, or be installable.

Works with any agent that supports SKILL.md skills.

What this skill can do

Connects to the internet

This is disclosed by the author in the skill's SKILL.md or README. Expected for a marketing skill.

Found in 3 places.

packs/global-skillshare-import/wave-010/progressive-web-app/SKILL.md, line 266const response = await fetch(request);
packs/global-skillshare-import/wave-010/progressive-web-app/SKILL.md, line 278const response = await fetch(request);
packs/global-skillshare-import/wave-010/progressive-web-app/SKILL.md, line 291const fetchPromise = fetch(request).then((response) => {

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'progressive-web-app' ] || [ -L ~/.agents/skills/'progressive-web-app' ]; then echo 'A skill folder named progressive-web-app already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/kursku/skills' "$d" && git -C "$d" checkout --quiet '346c313fd2ec241a088c68274da26c538422568b' -- 'packs/global-skillshare-import/wave-010/progressive-web-app' && mkdir -p ~/.agents/skills && cp -R "$d"/'packs/global-skillshare-import/wave-010/progressive-web-app' ~/.agents/skills/'progressive-web-app' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'progressive-web-app' ~/.claude/skills/'progressive-web-app' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`346c313`	97

Also found in

Identical copies of this skill exist at:

aicodedecode/awesome-muse-skills/skills-imported/progressive-web-app
ratnesh-maurya/cursor-claude-personas/senior-frontend-developer/.claude/skills/progressive-web-app
ratnesh-maurya/cursor-claude-personas/senior-frontend-developer/.cursor/skills/progressive-web-app