What problem does it solve?
Helps engineering and security teams eliminate PCI DSS scope and reduce the risk of cardholder data breaches by providing actionable technical controls, secure design patterns, and enforcement guidance for processing, storing, or transmitting payment card data.
Core Features & Use Cases
- Tokenization & Storage Guidance: Patterns and Prisma schema examples to store only tokens and last4/fingerprint information.
- Encryption in Transit: TLS 1.2+ configuration and HSTS recommendations for protecting cardholder data in transit.
- Input Validation & PAN Detection: Middleware examples using strict schemas and Luhn-based PAN detection to block sensitive data leakage.
- Audit Logging & Retention: Audit trail design with redaction, event taxonomy, and retention guidance to meet PCI logging requirements.
- CDE Segmentation & Architecture: Docker-compose and network segmentation examples to isolate the Cardholder Data Environment.
- Use Case: Audit a checkout implementation to remove PAN exposure, implement tokenization with Stripe, apply network segmentation, and enable PCI-compliant logging before an external assessment.
Quick Start
Use the pci-compliance skill to audit your payment flow, identify PCI DSS v4.0 gaps, and generate a prioritized remediation plan.