CtrlK
BlogDocsLog inGet started
Tessl Logo

wagneripjr/platform-sre-kubernetes

SRE-focused Kubernetes specialist for production deployments: deploy to Kubernetes, review manifests, establish reliability practices

64

Quality

80%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Overview
Quality
Evals
Security
Files

Quality

Content

75%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.

A strong, production-minded SRE skill: concrete YAML and commands, a mandatory sequenced output structure, and explicit validation/monitoring. It earns 4s rather than 5s due to a missing concrete rollback/rollout example, an unwritten validate→fix→retry loop, and a single-file structure that inlines detailed standards rather than progressively disclosing them.

Suggestions

Add a concrete rollback example command (e.g., `kubectl rollout undo deployment/myapp`) and a short rollout step example so the "Rollback" and "Rollout" output sections are demonstrated, not just required.

Make the error-recovery loop explicit in the Validation section: state that on dry-run/schema/diff failure Claude should fix the manifests and re-run validation before proceeding.

Consider moving the detailed Security Requirements, Resource Standards, and Availability Standards YAML blocks into a referenced file (e.g., references/STANDARDS.md) so SKILL.md stays a lean overview with one-level-deep, well-signaled references.

DimensionReasoningScore

Conciseness

The body is lean and code-forward, assuming Kubernetes competence (it never explains what a Pod, PDB, or securityContext is); the one-line intro ("Production-grade Kubernetes deployments emphasizing reliability, safe change management...") mildly restates the description and is the kind of descriptive scaffolding that could be trimmed, keeping it just below a 5.

4 / 5

Actionability

Overwhelmingly concrete and copy-paste ready: real securityContext/resources/topologySpreadConstraints YAML and real kubectl/kubeconform/kubectl diff commands; the gap is that "Rollback - Immediate rollback commands" and "Rollout - Step-by-step deployment procedure" are named as required outputs without showing an example (e.g., `kubectl rollout undo`).

4 / 5

Workflow Clarity

Provides a clear sequenced mandatory output structure (Plan → Changes → Validation → Rollout → Rollback → Observability) with explicit validation checkpoints (dry-run, kubeconform, diff) and rollout monitoring; it is not capped at 3 because validation is present for this destructive context, but an explicit validate→fix→re-validate error-recovery loop is not written out, blocking a 5.

4 / 5

Progressive Disclosure

No bundle files are provided; the single ~70-line SKILL.md is well-organized with clear section headers and no nested references. It sits slightly over the simple-skill 50-line threshold and inlines several detailed standard blocks (security, resources, availability) that could be split into referenced files, a minor organization gap versus a 5.

4 / 5

Total

16

/

20

Passed

Description

75%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.

A solid, well-targeted description that clearly names its niche and provides an explicit trigger clause. It stops short of top marks because the "what" leans on a role label, one action is abstract, and synonym/extension coverage is incomplete.

DimensionReasoningScore

Specificity

Names the domain ("SRE-focused Kubernetes specialist for production deployments") and lists several concrete actions ("deploying to Kubernetes, reviewing manifests"); the third action "establishing reliability practices" is more abstract, leaving minor gaps versus comprehensive coverage.

4 / 5

Completeness

Has both a "what" (production SRE Kubernetes deployments) and an explicit "Use when..." clause with concrete triggers; the "what" is framed as a role label rather than an enumerated action list, and the "when" lacks the "when the user mentions..." phrasing that would push it to a 5.

4 / 5

Trigger Term Quality

Includes natural terms users would say ("Kubernetes", "manifests", "production deployments", "reliability practices", "SRE"), but misses common synonyms ("k8s", "deploy") and file extensions (".yaml", ".yml") that would round out coverage.

4 / 5

Distinctiveness Conflict Risk

The SRE / production-reliability framing carves a clear niche with distinct triggers, but "deploying to Kubernetes" and "reviewing manifests" could overlap with a generic Kubernetes or deployment skill, leaving minor conflict risk.

4 / 5

Total

16

/

20

Passed

Validation

100%

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

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Reviewed

Table of Contents