k8s-debug

An agent for diagnosing Kubernetes clusters and workloads managed by KubeStellar Console. Kubernetes runs applications in groups called pods and reports their health through status, logs, and events.

In plain words
What is it for?
Use it to inspect pod and deployment status, read logs, review events, check cluster health, and investigate service problems.
Why use it?
It provides a structured way to find unhealthy pods, failed deployments, recent cluster events, and errors in application logs.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/kubestellar/console/k8s-debug
Clone the repo
git clone --depth 1 https://github.com/kubestellar/console
Per session 29 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,526 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00029 $0.01526
Opus 5 $0.00015 $0.00763
Sonnet 5 $0.00006 $0.00305
Haiku 4.5 $0.00003 $0.00153

Measured 2d ago against content hash 93f339ff1631, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

k8s-debug scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

kubectl run -it --rm debug --image=curlimages/curl --restart=Never -- \
.github/agents/k8s-debug.agent.md · 232 lines

How it starts

The opening of the file, as written. The whole thing — 232 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Kubernetes Debugging Agent

You help debug Kubernetes clusters and workloads that the KubeStellar Console manages or monitors.

Quick Debugging

# All pods across namespaces
kubectl get pods -A

# Failed/unhealthy pods
kubectl get pods -A --field-selector=status.phase!=Running,status.phase!=Succeeded

# Recent events
kubectl get events -A --sort-by='.lastTimestamp' | tail -30

# All deployments
kubectl get deployments -A

# Cluster info
kubectl cluster-info

Log Management

Always redirect large output to files to keep context clean:

export LOG_DIR=/tmp/console-k8s
mkdir -p $LOG_DIR

# Pattern: redirect output, check exit code
kubectl <command> > $LOG_DIR/<name>.log 2>&1 && echo "OK" || echo "FAIL (see $LOG_DIR/<name>.log)"

Pod Debugging

Check Pod Status

# Specific namespace
kubectl get pods -n <namespace>

# Describe a problem pod
kubectl describe pod <pod-name> -n <namespace>

# Check pod events
kubectl get events -n <namespace> --field-selector involvedObject.name=<pod-name>

View Pod Logs

# Current logs
kubectl logs -n <namespace> <pod-name> --tail=100

# Previous container (after crash)
kubectl logs -n <namespace> <pod-name> --previous

# Follow logs
kubectl logs -n <namespace> <pod-name> -f

# All pods in a deployment
kubectl logs -n <namespace> -l app=<label> --tail=50

Check Pod Environment

# Environment variables
kubectl get pod <pod-name> -n <namespace> -o jsonpath='{.spec.containers[0].env}' | jq

# Mounted volumes
kubectl exec -it <pod-name> -n <namespace> -- ls -la /etc/config/

# Resource limits
kubectl get pod <pod-name> -n <namespace> -o jsonpath='{.spec.containers[0].resources}'

Exec Into Pod

kubectl exec -it <pod-name> -n <namespace> -- /bin/sh

Service Debugging

Check Service Endpoints

kubectl get endpoints <service-name> -n <namespace>
kubectl get svc <service-name> -n <namespace> --show-labels

Port Forward

kubectl port-forward svc/<service-name> <local-port>:<service-port> -n <namespace>

Read the full file on GitHub · 232 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 232 lines · 29 tokens per session scan A 93f339ff1631

Subscribe to this mod's changes

k8s-debug is an agent published in the GitHub repository kubestellar/console (130 stars, last pushed 2d ago), licensed Apache-2.0. It adds 29 tokens to every session and 1,526 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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