cdn-caching - Debug Vercel CDN, ISR, and PPR caching
Debug Vercel CDN caching, ISR and PPR behavior, cache reasons, revalidation, cache hit rates, and related costs.
Tags
Updated: 2026-10-07Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Analyze cache hit rates
- Inspect cache status
- Interpret cacheReason values
- Interpret PPR states
- Explain revalidation behavior
- Assess cache tag blast radius
- Query Vercel metrics and logs
Inputs
- Vercel team and project
- Time range and environment
- Vercel request logs
- Vercel cache metrics
- Cache issue details
Outputs
- Cache issue diagnosis
- Cache metric findings
- Revalidation explanations
- Cache bypass explanations
Requirements
- Vercel CLI
- Vercel project and team access
- Observability Plus for metrics