spring-reactive
Build reactive applications - WebFlux, Mono/Flux, R2DBC, backpressure, reactive streams
flux-kontext-prompt-engineer
Expert prompt engineering for FLUX.1 Kontext image generation and editing. Use when users request AI image generation, image editing, style transformations, or visual content modifications. This skill covers both text-to-image generation and image-to-image editing capabilities.
gitops-workflows
GitOps deployment workflows with ArgoCD and Flux. Use for setting up GitOps (ArgoCD 3.x, Flux 2.7), designing repository structures (monorepo/polyrepo, app-of-apps), multi-cluster deployments (ApplicationSets, hub-spoke), secrets management (SOPS+age, Sealed Secrets, External Secrets Operator), progressive delivery (Argo Rollouts, Flagger), troubleshooting sync issues, and OCI artifact management. Covers latest 2024-2025 features: ArgoCD annotation-based tracking, fine-grained RBAC, Flux OCI artifacts GA, image automation, source-watcher.