DevOps Engineer
Kubernetes Cluster From Scratch — Your Agent Handles the YAML
Key Takeaway
The Kubernetes skill generates complete K8s manifests — Deployments, Services, Ingress, HPA, PDBs, NetworkPolicies, RBAC — from a plain-text architecture description. Stop drowning in YAML indentation errors.
The Problem
Kubernetes is powerful. Kubernetes YAML is a war crime.
A simple web app deployment requires:
- Deployment manifest (30-50 lines)
- Service manifest (15-20 lines)
- Ingress manifest (20-30 lines)
- HorizontalPodAutoscaler (15-20 lines)
- PodDisruptionBudget (10-15 lines)
- ConfigMap and/or Secret (10-20 lines)
- NetworkPolicy (20-30 lines)
- ServiceAccount + RBAC (20-30 lines)
That's 150-200 lines of YAML for ONE service. A microservices app with 5 services needs 750-1,000 lines. One indentation error and nothing works. The error message will be spectacularly unhelpful.
The Solution
The Kubernetes skill generates production-grade K8s manifests from architecture descriptions. Proper resource limits, health probes, security contexts, autoscaling, and network policies — all the things you'd forget or skip.
The Process
View details
You: Create K8s manifests for a 3-service app:
- API (Node.js, 3 replicas, needs DB access)
- Worker (Python, 2 replicas, processes queue jobs)
- Frontend (Next.js, 2 replicas, serves static + SSR)
All behind nginx ingress with TLS. Auto-scaling. Network policies.
The agent generates complete manifests for all three services with proper security contexts, resource limits, liveness/readiness probes, HPA, PDB, network policies, and RBAC — typically 400-600 lines of correct YAML that would take hours to write manually.
Key things the agent includes that you'd forget:
- Security context:
runAsNonRoot: true,readOnlyRootFilesystem: true - Resource limits: CPU/memory requests AND limits (prevents noisy neighbors)
- Liveness + readiness probes: Separate endpoints, proper timing
- PodDisruptionBudget: Survive node drains without downtime
- NetworkPolicy: Only API can talk to DB, only frontend can talk to API
- TopologySpreadConstraints: Spread pods across nodes/zones
The Results
| Metric | Manual YAML | AI Agent |
|---|---|---|
| Time for 3 services | 4-6 hours | 15 minutes |
| YAML errors | Guaranteed at least 3 | Zero |
| Security context | Usually forgotten | Always included |
| Network policies | "We'll add those later" (never) | Included |
| Resource limits | Guessed or missing | Calculated |
| PDB | What's a PDB? | Included |
Setup on MrChief
yamlShow code
skills:
- kubernetes
- docker # For container builds
Related case studies
SRE
Ansible Playbook for 50 Servers — Configure Everything in One Run
The Ansible skill generates complete playbooks for server configuration, application deployment, and infrastructure management. Describe what you need across your fleet, get idempotent, tested playbooks that configure 50 servers as easily as 1.
Backend Developer
API Design That Developers Actually Love — RESTful Done Right
The API Design skill generates complete RESTful API specifications — OpenAPI 3.1 schemas, endpoint design, authentication flows, pagination strategies, error handling, rate limiting, and versioning. Your agent designs APIs that follow industry best practices so your consumers don't hate you.
Founder
Business Plan in 2 Hours — Not 2 Weeks
The Business Plan skill generates comprehensive business plans — executive summary, market analysis, business model, financial projections, competitive landscape, go-to-market strategy, and risk analysis. From idea to investor-ready document.
Want results like these?
Start free with your own AI team. No credit card required.