Production-grade Kubernetes manifests and debugging for containerized applications.
This skill should be used when users ask to deploy to Kubernetes, create K8s manifests,
containerize for K8s, set up Deployments/Services/Jobs/StatefulSets/CronJobs, create
namespaces with resource quotas, set up multi-team isolation, configure ResourceQuota/
LimitRange, secure with RBAC (ServiceAccount, Role, RoleBinding), configure init
containers (model download, db wait, migrations), set up sidecars…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Kubernetes
Production-grade K8s manifests with security-first defaults and educational comments.
---
## Resource Detection & Adaptation
**Before generating manifests, detect the target environment:**
```bash
# Detect node resources
kubectl get nodes -o jsonpath='{range .items[*]}{.metadata.name}: {.status.capacity.memory}, {.status.capacity.cpu}{"\n"}{end}'
# Detect if Docker Desktop (local) or real cluster
kubectl get nodes -o jsonpath='{.items[0].metadata.labels.node\.kubernetes\.io/instance-type}' 2>/dev/null || echo "local"
# Detect available resources
kubectl describe nodes | grep -A 5 "Allocated resources"
```
**Adapt configurations based on detection:**
| Detected Environment | Profile | Default Limits | Agent Action |
|---------------------|---------|----------------|--------------|
| Docker Desktop < 6GB | Minimal | 128Mi-256Mi | Warn, reduce replicas |
| Docker Desktop 6-10GB | Standard | 256Mi-512Mi | Normal deployment |
| Cloud/Real cluster | Production | Based on node size | Full features |
### Agent Behavior
1. **Detect** cluster type and resources before generating manifests
2. **Adapt** resource requests/limits to cluster capacity
…
The line at the top of this page pins the label git:20260124.14c9905, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_skwzdc5hyjqroffo
GET https://markdownregistry.com/api/v1/resolve?ref=mjunaidca/mjs-agent-skills/kubernetes
GET https://markdownregistry.com/api/v1/blob/27f15fba9e17a1c9dbd12f3fc2506d2371af71bce3465df5c5fd24c5260e7951
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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