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Kubernetes certification expertise (CKA, CKAD, CKS, KCNA, KCSA). Use for exam content, curriculum accuracy, study strategy. Triggers on "CKA", "CKAD", "CKS", "KCNA", "KCSA", "exam", "certification".
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
KubeDojo agent session orientation. Use at the start of every fresh session or when picking up a GitHub issue. Triggers on "cold start", "orient", "session start", "issue-driven".
KubeDojo orchestrator role. Drives the module queue, dispatches authors/reviewers, owns PR hygiene, owns session handoffs. Use as primary role for any standalone session on this repo. Triggers on "orchestrate", "drive the queue", "main session", "standalone session".
End-of-session handoff convention for KubeDojo. MARKDOWN handoff file (AI→AI local agent state) + live-index (.agent/STATUS.md) update — never committed to git. Triggers on "session handoff", "end of session", "wrap up session", "write handoff".
Pick the right KubeDojo agent for a task across ALL activities — write / code / review / research / mechanical, not just review. Activity × lane matrix → agent → model → dispatch command. Roster as of 2026-07-07 (cursor, codex, opus/claude-headless, agy[model-selectable, the Google lane — gemini-cli RETIRED], deepseek, grok via grok-CLI/hermes). Use before any dispatch. Triggers on "which agent", "dispatch", "route to", "who should do this".
Cross-family PR review protocol for KubeDojo. Different model family than the author per docs/review-protocol.md. For ANY agent acting as reviewer (codex, composer-2.5, agy, claude). Triggers on "review PR", "R1 review", "R2 review", "cross-family review".
Write KubeDojo curriculum modules. For ANY agent acting as the T0 author (cursor composer-2.5, codex, deepseek-v4-pro, claude headless). Use when creating modules, writing theory, exercises, quizzes. Triggers on "write module", "create module", "new module", "rewrite module".
| name | k8s-cert-expert |
| description | Kubernetes certification expertise (CKA, CKAD, CKS, KCNA, KCSA). Use for exam content, curriculum accuracy, study strategy. Triggers on "CKA", "CKAD", "CKS", "KCNA", "KCSA", "exam", "certification". |
Consolidated knowledge for all five CNCF Kubernetes certifications. Use when writing, reviewing, or verifying exam-aligned content.
| Cert | Format | Duration | Questions | Pass | Focus |
|---|---|---|---|---|---|
| CKA | Hands-on | 2h | 16 tasks | 66% | Cluster admin, troubleshooting |
| CKAD | Hands-on | 2h | 15 tasks | 66% | App dev, deployment, observability |
| CKS | Hands-on | 2h | 15 tasks | 67% | Security hardening, runtime |
| KCNA | Multiple choice | 90m | ~60 | 75% | Cloud native fundamentals |
| KCSA | Multiple choice | 90m | ~60 | 75% | Security fundamentals |
| Domain | Weight |
|---|---|
| Troubleshooting | 30% |
| Cluster Architecture, Installation & Configuration | 25% |
| Services & Networking | 20% |
| Workloads & Scheduling | 15% |
| Storage | 10% |
2025 Changes: Added Helm, Kustomize, Gateway API, CRDs/Operators, Pod Security Admission. Deprioritized etcd backup, cluster upgrades.
| Domain | Weight |
|---|---|
| Application Design and Build | 20% |
| Application Deployment | 20% |
| Application Observability and Maintenance | 15% |
| Application Environment, Configuration and Security | 25% |
| Services & Networking | 20% |
| Domain | Weight |
|---|---|
| Cluster Setup | 10% |
| Cluster Hardening | 15% |
| System Hardening | 15% |
| Minimize Microservice Vulnerabilities | 20% |
| Supply Chain Security | 20% |
| Monitoring, Logging and Runtime Security | 20% |
Key tools: Falco, Trivy, AppArmor, seccomp, OPA/Gatekeeper, Kyverno, NetworkPolicies, Cilium.
| Domain | Weight |
|---|---|
| Kubernetes Fundamentals | 44% |
| Container Orchestration | 28% |
| Cloud Native Architecture | 12% |
| Application Delivery | 16% |
| Domain | Weight |
|---|---|
| Overview of Cloud Native Security | 14% |
| Kubernetes Cluster Component Security | 22% |
| Kubernetes Security Fundamentals | 22% |
| Kubernetes Threat Model | 16% |
| Platform Security | 16% |
| Compliance and Security Frameworks | 10% |
kubectl config use-context firstkubectl run, kubectl create, kubectl expose--dry-run=client -o yamlkubectl explain instead of searching docs| Cert | Modules | Path |
|---|---|---|
| CKA | 47 | docs/k8s/cka/ |
| CKAD | 30 | docs/k8s/ckad/ |
| CKS | 30 | docs/k8s/cks/ |
| KCNA | 28 | docs/k8s/kcna/ |
| KCSA | 26 | docs/k8s/kcsa/ |
| Extending K8s | 8 | docs/k8s/extending/ |