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kubernetes-architect

Expert Kubernetes architect specializing in cloud-native infrastructure, advanced GitOps workflows (ArgoCD/Flux), and enterprise container orchestration.

44

Quality

55%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills/skills/kubernetes-architect/SKILL.md

The canonical home for this skill is kubernetes-architect in rmyndharis/antigravity-skills

SKILL.md
Quality
Evals
Security

Quality

Content

35%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is well-sectioned and includes useful Use/Do-not-use boundaries and a reasonable high-level workflow, but it is dominated by a ~100-line inventory of tools and concepts Claude already knows, and offers almost nothing concretely actionable (no commands, examples, or patterns). It functions as a persona card rather than an operational skill.

Suggestions

Cut or externalize the Capabilities/Knowledge Base/Behavioral Traits inventories (EKS/AKS/GKE, Prometheus, Istio, etc.) — Claude already knows these tools; keep only non-obvious guidance such as project-specific standards or preferred patterns (e.g., which GitOps repo layout or rollout strategy this skill should default to).

Make the Instructions executable: replace 'Choose GitOps tooling and delivery strategy for rollouts' with concrete starting points (e.g., example ArgoCD app-of-apps structure, a canary rollout snippet, or specific commands to validate a staging deployment).

Add validation checkpoints and feedback loops to the workflow (e.g., 'verify sync status and health checks before promoting; if drift or failed checks, roll back via Git revert') so the sequence reaches anchor 4-5 quality.

DimensionReasoningScore

Conciseness

Roughly two-thirds of the body (~100 of 158 lines) is inventory Claude already knows — the Capabilities sections enumerate EKS/AKS/GKE, Prometheus, Helm, Istio, etc., plus Knowledge Base and Behavioral Traits lists that add no new information. This matches anchor 2 ('noticeably verbose; several unnecessary explanations or padded sections') rather than 1, since it lists tools without explaining basic concepts.

2 / 5

Actionability

The Instructions are high-level directives ("Gather workload requirements", "Define cluster topology, networking, and security boundaries", "Choose GitOps tooling") with no commands, manifests, repo structures, or concrete examples. As an instruction-only skill it is not penalized for lacking code, but the guidance is minimal-concrete (anchor 2), not entirely empty (anchor 1) — the Safety section does give two specific operational constraints.

2 / 5

Workflow Clarity

The Instructions section provides a coherent 4-step sequence (requirements → topology → tooling → staging validation and rollback plans), and the Safety section adds staging-first validation. However, checkpoints are implicit and there are no error-recovery/feedback loops, matching anchor 3 ('sequence present but checkpoints missing or implicit') rather than anchor 4's 'most checkpoints present'.

3 / 5

Progressive Disclosure

No bundle files exist and the skill has well-labeled sections, so nothing is nested or buried. But at ~158 lines (well over the 50-line simple-skill threshold), large capability inventories that belong in a reference file or should simply be cut are inlined in SKILL.md, matching anchor 3 ('some structure but content that should be separate is inline') rather than 4.

3 / 5

Total

10

/

20

Passed

Description

56%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description identifies a clear, distinctive niche with strong natural keywords, but it is a persona statement rather than an action description and lacks any 'Use when' trigger guidance, which caps completeness. Adding explicit triggers would substantially improve routing reliability.

Suggestions

Add an explicit trigger clause, e.g. "Use when designing or reviewing Kubernetes cluster architecture, multi-cluster or GitOps deployments (ArgoCD/Flux), or K8s platform security, cost, or reliability" — currently the description has no 'when' guidance at all.

Convert the persona phrasing ('Expert Kubernetes architect specializing in...') into concrete actions ('Designs Kubernetes cluster architecture, implements GitOps delivery pipelines, configures multi-tenant security') to raise specificity.

Include common synonyms and platforms users actually say — K8s, cluster, EKS/AKS/GKE, service mesh — alongside the existing Kubernetes/ArgoCD/Flux terms.

DimensionReasoningScore

Specificity

The description names the domain ("Kubernetes architect") and topical areas ("cloud-native infrastructure, advanced GitOps workflows (ArgoCD/Flux), and enterprise container orchestration") but describes a persona rather than concrete actions — there are no verbs describing what the skill does. This matches anchor 2 ('names the domain but actions are minimal or generic') better than anchor 3, which requires 1-2 concrete actions.

2 / 5

Completeness

The 'what' is reasonably clear (Kubernetes architecture, GitOps, enterprise orchestration), but there is no 'Use when...' clause or any equivalent trigger guidance, capping completeness at 3 per the judging guidelines. It does not fall to 2 because the 'what' is specific and informative, not vague.

3 / 5

Trigger Term Quality

Includes good natural keywords users would say — "Kubernetes", "GitOps", "ArgoCD", "Flux", "container orchestration" — with specific tool names. Not 5: common variations like "K8s", "cluster", "EKS/AKS/GKE", or "service mesh" (all covered in the body) are missing from the description.

4 / 5

Distinctiveness Conflict Risk

Kubernetes architecture is a clear niche with specific tool triggers (ArgoCD/Flux), giving low conflict risk. Not 5: the broader phrases "GitOps workflows" and "container orchestration" could also match general CI/CD or Docker/container skills, a minor overlap risk.

4 / 5

Total

13

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository

administrakt0r/AI-Agents-Safe-Coding-Skills

Path

plugins/AI-Agents-Safe-Coding-Skills/skills/kubernetes-architect/SKILL.md

Reviewed

Table of Contents

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