gke-rightsizing-checks

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a devops skill usually runs commands, installs tools and uses cloud credentials.

By gke-labs/kube-agents (GitHub) · devops · 126 stars · scanned at commit e9a8105

Five required checks, and the arithmetic, before any proposal to lower a workload's CPU or memory requests or limits, or to change a node pool's machine type or size, and before any claim of capacity freed. Read-only. For "lower the requests of X", "right-size this deployment", "can this pool use a smaller machine type", and any answer that claims nodes, CPU, memory or a percentage freed.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

The author does not mention this. Expected for a devops skill.

Found in 6 places.

agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 21gcloud container clusters get-credentials <cluster_name> --region <cluster_location>
agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 27kubectl get hpa -n <namespace> -o jsonpath='{range .items[*]}{.metadata.name} {.spec.scaleTargetRef.kind}/{.spec.scaleTargetRef.name} min={.spec.minReplicas} ma
agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 36kubectl get pods -n <namespace> -l <selector> -o jsonpath='{range .items[*]}{.metadata.name} {.status.qosClass}{"\n"}{end}'

Show 3 more

agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 46kubectl get svc,pdb -n <namespace> -o jsonpath='{range .items[*]}{.kind} {.metadata.name} {.spec.selector}{"\n"}{end}'
agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 58kubectl get deploy <name> -n <namespace> -o jsonpath='{.metadata.labels}{"\n"}{.metadata.annotations}'
agents/cluster/skills/gke-rightsizing-checks/SKILL.md, line 75kubectl get nodes -l cloud.google.com/gke-nodepool=<pool> -o jsonpath='{range .items[*]}{.metadata.name} {.metadata.labels.node\.kubernetes\.io/instance-type} c

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'gke-rightsizing-checks' ] || [ -L ~/.agents/skills/'gke-rightsizing-checks' ]; then echo 'A skill folder named gke-rightsizing-checks already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/gke-labs/kube-agents' "$d" && git -C "$d" checkout --quiet 'e9a8105f6fbd52d51780c0fa524f960463304bc0' -- 'agents/cluster/skills/gke-rightsizing-checks' && mkdir -p ~/.agents/skills && cp -R "$d"/'agents/cluster/skills/gke-rightsizing-checks' ~/.agents/skills/'gke-rightsizing-checks' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'gke-rightsizing-checks' ~/.claude/skills/'gke-rightsizing-checks' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-13	`e9a8105`	95
2026-11-09	`26dabb5`	95
2026-11-07	`2e7a07f`	95