Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add kensaurus/cursor-kenji --skill enhance-pwagit clone --depth 1 https://github.com/kensaurus/cursor-kenjiWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/kensaurus/cursor-kenji/enhance-pwa)<a href="https://agentmods.dev/skills/kensaurus/cursor-kenji/enhance-pwa"><img src="https://agentmods.dev/badge/skills/kensaurus/cursor-kenji/enhance-pwa/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/kensaurus/cursor-kenji/enhance-pwa"><img src="https://agentmods.dev/badge/skills/kensaurus/cursor-kenji/enhance-pwa.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00064 | $0.02884 |
| Opus 5.5 | $0.00026 | $0.01154 |
| Sonnet 5.5 | $0.00013 | $0.00577 |
| Haiku 4.5 | $0.00006 | $0.00288 |
Grade A, and why
enhance-pwa scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 305 lines — stays where its author put it; the contents beside it link to each section on GitHub.
enhance-pwa — Make It Installable and Offline-Ready
Degree of freedom: MIXED. Strategy and prompt timing [HIGH freedom]; caching rules, Capacitor bypass, and the installability check [LOW freedom — run exactly].
A PWA closes the gap between "website" and "app". Users can install it to their home screen, it loads instantly from cache, and it keeps working when the network drops. This skill adds those capabilities to any existing web app without breaking what already works.
How to reason
- Audit — manifest, SW, framework plugin already present
- Choose — caching strategy per asset type; Workbox over raw SW
- Ship — installable manifest + offline fallback + autoUpdate
- Prove — DevTools shows no installability errors; offline revisit works; Capacitor bridge not intercepted
Worked example
Audit: Next.js app; no manifest link; no SW; also ships Capacitor. Choose: Serwist (Workbox fork) via
@serwist/turbopack; NetworkFirst APIs; CacheFirst images; skipcapacitor://. Ship:manifest.webmanifest+ 192/512 icons +/offline.html; install prompt after first success. Prove: offline revisit of/works; DevTools Manifest pane shows no installability errors; native bridge still functions.
Self-critique before reporting
- No stale deploys —
autoUpdate, not silent stale cache - No secrets in cache — auth tokens and sensitive APIs are NetworkOnly
- Offline path — fallback page or cached shell, not a browser error
- Right owner — native Capacitor shell →
mobile-capacitor-platform; confirm bridge viamobile-emulator-test
Phase 0: Audit what already exists [HIGH freedom]
public/manifest.json or public/manifest.webmanifest → existing manifest
public/sw.js or src/sw.ts → existing service worker
vite.config.* → vite-plugin-pwa already configured?
next.config.* → next-pwa or @serwist/* already configured?
package.json → workbox-*, serwist, @serwist/*, vite-plugin-pwa, next-pwa, @vite-pwa/nuxt
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · -9 lines · -3 tokens per session 384ff0850fa3
- 1mo ago First seen · 314 lines · 67 tokens per session scan A 761a5cd62c69
enhance-pwa is a skill published in the GitHub repository kensaurus/cursor-kenji (9 stars, last pushed 26d ago), licensed MIT. It adds 64 tokens to every session and 2,884 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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