digital-marketing

Skill

Custom Claude Code plugin repository with development workflow agents and skills

Skill

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)

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 /firefox-scaffold, /firefox-lint, /firefox-publish commands

Custom Claude Code plugin repository with development workflow agents and skills

Stripe payments, subscriptions, Connect marketplaces, and revenue optimization for SaaS monetization; includes a dedicated skill (link-first references + scripts) for API patterns, Next.js/TypeScript integration, Embedded Checkout, Billing Meters, Entitlements, webhook reliability and auditing, Stripe Agent Toolkit for LLM tool-calling, test-clock simulation, PCI DSS 4.0 compliance, and pricing design

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-audit (hybrid local-code + live-URL via Playwright), /pwa-scaffold (manifest + SW + iOS meta + framework wiring for Vite, Next.js, Angular, Nuxt, vanilla), /pwa-checklist (deterministic production-deploy checklist walk).

Cross-platform development rulebook - security (validation, auth tokens, passkeys/WebAuthn, API security, XSS/CSP, secrets), architecture (client-server, REST vs GraphQL, offline-first, monolith-first, CI/CD), and performance (bundles, images, Core Web Vitals, SSR/SSG, CDN caching) for SPA, PWA, mobile, Electron (with Fuses + asar integrity), and Tauri; includes /platform-review standalone command

Cross-model peer review of plans, specs, and the decisions a session has just made: a harness-agnostic deliberation protocol (challenge packet with GIVEN-tagged context, challenger findings that each carry their own falsifier, evidence-backed responses at a stable locator, a verbatim ledger, a certification pass the challenger owns, and a verdict computed from the ledger) plus a transport-only MCP server for any OpenAI-compatible endpoint. Point it at a document, or run it with no path to materialize the session's context, settled decisions and open questions into a frozen brief and put that on trial. The challenger attacks the artifact, the local session refutes with evidence, and unresolved disagreements terminate as precise standoffs for the user to settle