Kubernetes Operator

Q: What is a Claude Code skill and how does the Kubernetes Operator skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Kubernetes Operator is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: devops · Last updated: 2026-05-21

tool:k8s type:audit

Use when building a Kubernetes Operator — custom controllers that reconcile CRD state. Triggers on "build an operator", "CRD design", "reconcile loop", "controller-runtime", "kubebuilder", "operator-sdk", "metacontroller", "KOPF", "operator capability levels", or "custom resource". Ships CRD validator, reconcile-loop linter, and OperatorHub capability auditor (all stdlib Python), 4 references on the operator pattern + CRD design + reconcile patterns + tooling landscape, and a /operator-audit slash command. NOT a generic k8s skill — specifically the Operator pattern.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Kubernetes Operator includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); 8 code blocks for direct copy-paste. The SKILL.md runs to about 1,379 words, in the catalog's typical mid-range.

Source: alirezarezvani.medium.com
License: MIT
Original author: claude-code-skills
Indexed lastmod: 2026-05-21
Catalog position: Engineering · devops
Indexed related skills: 10

How Kubernetes Operator fits the catalog

Kubernetes Operator sits in the Engineering category under the devops sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Build operators that reconcile correctly. Most operator bugs are not Kubernetes bugs — they are reconcile-loop bugs: missing finalizers, blocking calls, no requeue on transient errors, status drift, RBAC over-grants. This skill catches them deterministically before they reach a cluster.

What this skill does

Kubernetes Operator is a community-contributed Claude Code skill in the devops sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/kubernetes-operator/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when building a Kubernetes Operator — custom controllers that reconcile CRD state. Triggers on "build an operator", "CRD design", "reconcile loop", "controller-runtime", "kubebuilder", "operator-sdk", "metacontroller", "KOPF", "operator capability levels", or "custom resource".

Who uses this skill

The Kubernetes Operator Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 161,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/kubernetes-operator
curl -L https://claudskills.com/skills/kubernetes-operator/SKILL.md \
  -o ~/.claude/skills/kubernetes-operator/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/kubernetes-operator/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/kubernetes-operator/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\kubernetes-operator\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Kubernetes Operator Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/kubernetes-operator/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Kubernetes Operator skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Kubernetes Operator skill?

Use Kubernetes Operator when your Claude Code task falls under the Engineering category — specifically in the devops area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Kubernetes Operator" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Kubernetes Operator skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Kubernetes Operator is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/alirezarezvani/claude-skills/blob/HEAD/engineering/kubernetes-operator/skills/kubernetes-operator/SKILL.md
License: MIT
Author: claude-code-skills
Website: https://alirezarezvani.medium.com/

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

claude-code-skills. (2026). Kubernetes Operator [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/kubernetes-operator/

BibTeX

@misc{kubernetes-operator-2026,
  author    = {claude-code-skills},
  title     = {Kubernetes Operator [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/kubernetes-operator/}
}

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Badge

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Security scan

Grade A · scanned 2026-07-26 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/kubernetes-operator/#security)

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Browse all Engineering skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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