Agent skills for Claude Code

For payment office, messenger, representative and trustee: defines standards, burden of proof and counterarguments; result: interface map…

Use when deciding what to ship over the wire, or reviewing anything that adds bytes — bundle size, APK and app-bundle size, images, fonts…

Secures payment webhooks and callbacks by preventing forgery, replay attacks, and transaction tampering across various payment gateways.

Credit-based billing with Stripe — subscriptions, credit balance, usage metering, checkout, billing portal.

PayPal integration. Manage Accounts. Use when the user wants to interact with PayPal data.

AI-powered paywall optimizasyon. Sektore gore otomatik analiz, A/B test senaryolari, churn prediction sinyalleri, push notification…

Mobil uygulama paywall strateji rehberi. 14 kategori benchmark database, 4 paywall modeli, trial optimizasyonu, placement mapping, pricing…

Design and optimize upgrade screens, paywalls, and upsell modals.

In-app paywall and upgrade screen optimization covering feature gate design, usage limit UX, trial expiration flows, upgrade trigger…

Interview the user relentlessly about a plan or design until shared understanding is reached.

Create distinctive, production-grade frontend interfaces with high design quality.

PCI DSS compliance for e-commerce: compliance levels (SAQ A, SAQ A-EP, SAQ D), cardholder data handling, tokenization (Stripe, Braintree…

PCI DSS compliance assessment and reporting for cardholder data protection, SAQ automation, and ASV scan orchestration

Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.

Reorganize the user's X and LinkedIn network with review-first pruning, add/follow recommendations, and channel-specific warm outreach…

Create platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns.

Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using…

Evidence-first revenue, pricing, refunds, team-billing, and billing-model truth workflow for ECC.

Codified expertise for demand forecasting, safety stock optimization, replenishment planning, and promotional lift estimation at…

Codified expertise for returns authorization, receipt and inspection, disposition decisions, refund processing, fraud detection, and…

Record polished UI demo videos using Playwright.