This gives Claude deep knowledge of Flux CD and the Flux Operator so it can answer GitOps questions and generate correct YAML for all Flux CRDs. It covers the full resource lifecycle from sources (Git, OCI, Helm) through appliers (Kustomization, HelmRelease) to notifications, plus the newer ResourceSet templating system for multi-tenant deployments. The knowledge base includes decision trees for choosing between source types, validation schemas to prevent bad manifests, and guidance on OCI-based delivery as an alternative to Git polling. Useful when you're setting up GitOps workflows, need manifests that actually validate, or want to understand how Flux resources depend on each other without digging through docs.
npx skills add https://github.com/fluxcd/agent-skills --skill gitops-knowledge