Progressive Web App expert for the 2025-2026 baseline. Covers Web App Manifest (id, display_override, scope_extensions, handle_links, file_handlers, share_target), Service Workers (Workbox 7 / Serwist), Web Push (VAPID, RFC 8030/8291/8292, Declarative Push for Safari 18.4+), install flows (beforeinstallprompt, Window Controls Overlay), OPFS storage, Project Fugu capabilities, Core Web Vitals 2025 (INP < 200ms), security (HTTPS, CSP, COOP/COEP), and distribution (Bubblewrap to Google Play, PWA Builder to Microsoft Store, Capacitor to App Store, PWA Builder to Meta Quest). Includes the pwa-architect agent and three commands: /pwa-expert:pwa-audit (hybrid local-code + live-URL via Playwright), /pwa-expert:pwa-scaffold (manifest + SW + iOS meta + framework wiring for Vite, Next.js, Angular, Nuxt, vanilla), /pwa-expert:pwa-checklist (deterministic production-deploy checklist walk).
Plugin pwa-expert from marketplace shinatama in acaprino/shinatama. Commands read from the repo's manifest — 20 days ago.
pwa-developmentProgressive Web App architecture, service workers, offline storage, Web Push and cross-engine compatibility. TRIGGER WHEN: building or auditing PWAs: Web App Manifest, service workers, Workbox, Serwist, vite-plugin-pwa, Web Push/VAPID, OPFS, Background Sync, Project Fugu, TWA or Capacitor. DO NOT TR
/pwa-expert:pwa-auditChecks manifest, install criteria, offline behavior, security headers and performance, locally or against a live URL, citing file and line. TRIGGER WHEN: auditing a PWA, or verifying one is installable and production-ready.
/pwa-expert:pwa-checklistWalks the production deploy checklist, reporting pass, fail or N/A per category against the codebase and an optional URL. TRIGGER WHEN: checking PWA launch readiness, or walking a deterministic go/no-go list before deploying. DO NOT TRIGGER WHEN: an open-ended adversarial audit fits better (use /pwa
/pwa-expert:pwa-scaffoldGenerates manifest, service worker, iOS meta tags, registration code and icon stubs, detecting the framework in use. TRIGGER WHEN: scaffolding, bootstrapping or adding PWA support to a Vite, Next.js, Angular, Nuxt or vanilla project.
pwa-architectDesigns and hardens a whole shippable web app across Chromium, iOS WebKit and Firefox, trading capability for reach. TRIGGER WHEN: building, auditing or scaffolding a PWA end to end, or wiring manifest, service worker, Web Push, install flow and store distribution together. DO NOT TRIGGER WHEN: Reac
Design editable Word documents and presentations from one intake and one shared design method (direction, ad hoc contrast-safe palette chosen in the browser, downloaded and embedded fonts, argument mode); construct and revise PPTX through SlidePoise and DeckCraft, DOCX through WordCraft, and work with native Excel workbooks. Includes harness imagery and saved-file verification.
8 skills · 3 commands · 4 agents
SEO optimization, content marketing, brand naming, domain hunting, customer review response, GA4/GTM analytics implementation, and answer-engine optimization (Google AI Overviews / SGE, Perplexity, ChatGPT Search, Claude Search, Bing Copilot): technical audits, keyword research, content strategy, brand naming, domain checks, trademark screening, professional review reply generation with sentiment analysis, Google Analytics 4 + Google Tag Manager deployment with EU/GDPR Consent Mode v2 compliance, /digital-marketing:ga4-audit Playwright-powered verification, and /digital-marketing:llm-seo-audit AEO command with crawler-access matrix, E-E-A-T, structured data, passage extractability. Prose humanization lives in the standalone text-humanizer plugin.
4 skills · 6 commands · 4 agents
Generic Claude Code plugin marketplace manager - auditing, validation, AI quality review, upstream sync, plugin scaffolding, and health monitoring. Works against any project with the standard .claude-plugin/marketplace.json + plugins/<name>/ layout; reads project-specific conventions (author, license, category taxonomy, upstream sources) from the target marketplace.json and CLAUDE.md
3 skills · 4 commands · 1 agent
Broker integration for algorithmic trading in Python: Interactive Brokers via the TWS API and ib_async across equities, options, futures, FX, CFDs and crypto (per-class contracts and market rules, order types and TIF/fill-mode capability resolution, brackets in depth, a classified catalog of all 458 published TWS message codes, venue-behaviour verification tooling, reconnection resilience, deployment on Windows, Linux, macOS and Docker), MetaTrader 5 via the official synchronous API (polling-based event systems, order execution with fill modes, historical data, the aiomql async framework, a ZeroMQ bridge, Windows production deployment), and the vendor-neutral vocabulary shared between them: five access archetypes, the single-broker/multi-broker-platform axis, a reference order-lifecycle state machine, session and recovery patterns, and a six-rank evidence ladder with provenance tags for what a claim about a venue is worth
3 skills · 3 commands · 2 agents
Expert Python web scraping - coordinator (grabber-architect) plus three specialists: stealth-browser-expert (Patchright/Camoufox/Nodriver + CAPTCHA), http-fingerprint-expert (JA4+/curl_cffi/primp + proxies/Web Unlocker), ai-scraping-expert (Crawl4AI/Firecrawl/ScrapeGraphAI + Pydantic + GraphQL RE)
1 skill · 1 command · 4 agents
Expert Firefox extension (WebExtension) developer covering Manifest V2/V3, all 51 browser.* APIs, content scripts, background scripts, native messaging, cross-browser compatibility, AMO publishing, web-ext CLI tooling, project scaffolding, and live MDN documentation lookup; includes /browser-extensions:firefox-scaffold, /browser-extensions:firefox-lint, /browser-extensions:firefox-publish commands
1 skill · 3 commands · 1 agent
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