Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

K8S Skills

Kubernetes troubleshooting skills for any AI agent: read first, ask before changing anything

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_UNNAMED_HOST SECRETS_PATH_UNCONFIRMED SECRETS_ENV_READ OBFUSCATION_FILE_CAP_REACHED

Why this grade

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    skills/k8s-envoy-troubleshooting/references/bootstrap-and-admin.md, line 51 kubectl exec -n my-namespace deployment/my-web -- wget -q -O - http://my-envoy-admin.my-namespace:9901/clusters

  • SECRETS_PATH_UNCONFIRMED Low

    The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.

    skills/k8s-aks-troubleshooting/references/storage-identity.md, line 102 kubectl get pod my-pod -n my-namespace -o jsonpath='{.metadata.labels}{"\n"}{.spec.serviceAccountName}{"\n"}{.spec.containers[*].env[*].name}{"\n"}'

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    skills/k8s-aks-troubleshooting/references/storage-identity.md, line 102 kubectl get pod my-pod -n my-namespace -o jsonpath='{.metadata.labels}{"\n"}{.spec.serviceAccountName}{"\n"}{.spec.containers[*].env[*].name}{"\n"}'

  • OBFUSCATION_FILE_CAP_REACHED Note

    The 400 file cap was reached before every file was read.

    tests/k8s-node-troubleshooting/node-not-ready/expected.md, line 1 # node-not-ready

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Concern

    can reach my-envoy-admin.my-namespace. The description does not name that host. can reach my-app.my-namespace. The description does not name that host.

    NETWORK_UNNAMED_HOST

    skills/k8s-envoy-troubleshooting/references/bootstrap-and-admin.md, line 51

    kubectl exec -n my-namespace deployment/my-web -- wget -q -O - http://my-envoy-admin.my-namespace:9901/clusters

    skills/k8s-network-troubleshooting/SKILL.md, line 115

    kubectl exec deployment/my-web -n my-other-namespace -- wget -qO- -T 2 http://my-app.my-namespace:80/

    skills/k8s-workload-troubleshooting/references/probes.md, line 46

    kubectl exec my-pod -n my-namespace -- wget -qO- -T 2 http://localhost:80/healthz

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_UNCONFIRMED

    skills/k8s-aks-troubleshooting/references/storage-identity.md, line 102

    kubectl get pod my-pod -n my-namespace -o jsonpath='{.metadata.labels}{"\n"}{.spec.serviceAccountName}{"\n"}{.spec.containers[*].env[*].name}{"\n"}'

    skills/k8s-grafana-troubleshooting/references/provisioning.md, line 25

    tartswith("grafana-sc")) | .name as $c | .env[]? | select(.name == "LABEL" or .name =

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    the file cap was reached before every file was read.

    OBFUSCATION_FILE_CAP_REACHED

    tests/k8s-node-troubleshooting/node-not-ready/expected.md, line 1

    # node-not-ready

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit b716f7708c45. can reach my-envoy-admin.my-namespace. The description does not name that host. can reach my-app.my-namespace. The description does not name that host. reads a credential or environment file. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: b716f7708c45a5af68cc2135783580f54e33ed61

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen