关于
The GTM Data Layer Expert skill provides Claude with deep technical knowledge for architecting, implementing, and debugging Google Tag Manager (GTM) data layers. It offers standardized patterns for custom event tracking, complex GA4 e-commerce schemas, and virtual pageview strategies for SPAs like React and Next.js. By following best practices for naming conventions, data structure, and security, this skill ensures that web analytics implementations are accurate, scalable, and privacy-compliant while minimizing common timing and variable persistence issues.