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Implement Stripe payment processing for robust, PCI-compliant payment flows including checkout, subscriptions, and webhooks. Use when integrating Stripe payments, building subscription systems, or implementing secure checkout flows.

Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI compliance, or implementing payment card security measures.

Build automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management. Use when implementing subscription billing, automating invoicing, or managing recurring payment systems.

Integrate PayPal payment processing with support for express checkout, subscriptions, and refund management. Use when implementing PayPal payments, processing online transactions, or building e-commerce checkout flows.

Comprehensive Flow Nexus platform management - authentication, sandboxes, app deployment, payments, and challenges

Best practices for building Stripe integrations. Use when implementing payment processing, checkout flows, subscriptions, webhooks, Connect platforms, or any Stripe API integration.

Validate PCI-DSS compliance for payment card data security. Use when auditing payment systems. Trigger with 'validate PCI-DSS', 'check payment security', or 'audit card data'.

Invoice Generator - Auto-activating skill for Business Automation. Triggers on: invoice generator, invoice generator Part of the Business Automation skill category.

Creates user-specific one-click action templates that execute email operations when clicked in the chat interface. Use when user wants reusable actions for their specific workflows (send payment reminder to ACME Corp, forward bugs to engineering, archive old newsletters from specific sources).

Validate PCI-DSS compliance for payment card data security. Use when auditing payment systems. Trigger with 'validate PCI-DSS', 'check payment security', or 'audit card data'.

Tracks and manages technical debt using PMAT (Pragmatic AI Labs MCP Agent Toolkit).Use this skill when:- User asks about technical debt, TODO comments, or code quality issues- Planning sprint work and need to prioritize debt repayment- Conducting code audits or technical debt assessments- Tracking debt accumulation trends over time- Creating technical debt reports for stakeholdersDetects SATD (Self-Admitted Technical Debt) annotations: TODO, FIXME, HACK, XXX, NOTE comments.Provides debt quantification in hours, prioritization by severity, and repayment tracking.

Implements authentication and payment features using Clerk, Supabase Auth, or Stripe. Use when user mentions ログイン, 認証, auth, authentication, Clerk, Supabase, 決済, payment, Stripe, 課金, サブスクリプション. Do NOT load for: 一般的なUI作成, データベース設計, 非認証機能.

Use when implementing Stripe webhook endpoints and getting 'Raw body not available' or signature verification errors - provides raw body parsing solutions and subscription period field fixes across frameworks

Organize, categorize, track, and manage invoices systematically with automated extraction of invoice data, payment tracking, and financial organization. Use when processing invoice uploads, extracting invoice details (date, amount, vendor), categorizing expenses, tracking payment status, organizing receipts, generating financial reports, or building accounting and bookkeeping systems.

Shipany AI-powered SaaS boilerplate documentation. Use when working with Shipany framework, Next.js 15, TypeScript, Drizzle ORM, NextAuth, payment integration, or building SaaS applications.

Implement idempotency keys and handling to ensure operations can be safely retried without duplicate effects. Use when building payment systems, APIs with retries, or distributed transactions.

Integrate payment gateways like Stripe, PayPal, and Square with backends for payment processing, subscription management, and webhook handling. Use when building e-commerce platforms, implementing billing systems, and handling payments securely.

Integrate external APIs and services with error handling, retry logic, and data transformation. Use when connecting to payment processors, messaging services, analytics platforms, or other third-party providers.

Data transformation utilities for financial analysis. Use for currency conversions, percentage calculations, data normalization, and balance of payments accounting transformations.

Send messages and notifications to Slack channels using webhooks and APIs. Use when posting invoice alerts to team channels, sending payment notifications, automating status updates, or integrating invoice workflows with Slack.