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gitops-knowledge

Flux CD and Flux Operator expert — answers questions and generates schema-validated YAML for all Flux CRDs (not repo auditing or live cluster debugging). Use when users ask about Flux concepts, want manifests for HelmRelease, Kustomization, GitRepository, OCIRepository, ResourceSet, FluxInstance, or any Flux resource. When user needs guidance on GitOps repository structure, bootstrap Flux with Terraform, multi-tenancy, OCI-based delivery, image tag automation, drift detection, preview environments, notifications, or the Flux Web UI and MCP Server.

71

Quality

86%

Does it follow best practices?

Impact

No eval scenarios have been run

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Quality

Content

72%

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

This is a strong, well-organized skill that excels at actionability and progressive disclosure. The canonical YAML patterns, CRD table, and decision trees provide high-value, concrete guidance. The main weaknesses are some unnecessary conceptual explanation in the introductory sections and a lack of explicit validation/verification checkpoints in the setup workflow.

Suggestions

Trim the 'What is Flux' and 'How Flux Works > Reconciliation Loop' sections to remove conceptual explanations Claude already knows — keep only the resource relationship diagram and operational details like watch labels and dependsOn.

Add explicit validation checkpoints to the 'How to Set Up GitOps from Scratch' workflow, such as checking FluxInstance readiness (`kubectl get fluxinstance flux -n flux-system`) and verifying Kustomization reconciliation status before proceeding to notifications.

DimensionReasoningScore

Conciseness

The skill is generally well-structured but includes some unnecessary explanatory content that Claude already knows (e.g., 'Flux is a set of Kubernetes controllers that implement GitOps — the practice of using Git...' and the reconciliation loop explanation). The CRD table, decision trees, and canonical YAML patterns are high-value, but the 'What is Flux' and 'How Flux Works' sections add conceptual padding that could be trimmed significantly.

2 / 3

Actionability

The skill provides fully executable, copy-paste-ready YAML for all major Flux resource types with correct apiVersions, complete field structures, and real-world values. The decision trees give concrete guidance on which resource to use, and the common mistakes section provides specific anti-patterns with corrections. The instruction to validate against OpenAPI schemas in assets/schemas/ adds another layer of concrete guidance.

3 / 3

Workflow Clarity

The 'How to Set Up GitOps from Scratch' section provides a numbered sequence but lacks validation checkpoints — there's no step to verify the FluxInstance is ready before proceeding, no guidance on checking reconciliation status, and no error recovery steps. The schema validation instruction ('read its OpenAPI schema from assets/schemas/') is mentioned in the rules but not integrated into a workflow with feedback loops.

2 / 3

Progressive Disclosure

Excellent progressive disclosure with a comprehensive reference index table mapping CRDs to both reference files and OpenAPI schemas. The skill provides clear, one-level-deep references (e.g., 'load references/resourcesets.md', 'load references/notifications.md') with explicit guidance to load at most 1-2 reference files per question. The main file serves as a well-organized overview with canonical patterns, deferring deep details appropriately.

3 / 3

Total

10

/

12

Passed

Description

100%

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

This is an excellent skill description that clearly defines its scope, lists specific capabilities and resources, includes explicit 'Use when' triggers with comprehensive natural keywords, and even defines negative boundaries to reduce conflict. It uses proper third-person voice throughout and is both detailed and well-organized.

DimensionReasoningScore

Specificity

Lists multiple specific concrete actions: 'answers questions', 'generates schema-validated YAML for all Flux CRDs', and enumerates specific resources (HelmRelease, Kustomization, GitRepository, etc.) and topics (multi-tenancy, OCI-based delivery, image tag automation, drift detection, preview environments).

3 / 3

Completeness

Clearly answers both 'what' (answers questions and generates schema-validated YAML for Flux CRDs) and 'when' (explicit 'Use when' clause covering multiple trigger scenarios). Also includes a helpful negative scope boundary ('not repo auditing or live cluster debugging').

3 / 3

Trigger Term Quality

Excellent coverage of natural terms users would say: 'Flux CD', 'Flux Operator', 'HelmRelease', 'Kustomization', 'GitRepository', 'OCIRepository', 'GitOps', 'bootstrap Flux with Terraform', 'multi-tenancy', 'OCI-based delivery', 'image tag automation', 'drift detection', 'preview environments', 'notifications', 'Flux Web UI', 'MCP Server'. These are all terms a user would naturally use.

3 / 3

Distinctiveness Conflict Risk

Highly distinctive with a clear niche around Flux CD/Flux Operator specifically. The explicit exclusion of 'repo auditing or live cluster debugging' further reduces conflict risk with other Kubernetes or GitOps-related skills. The enumerated CRD names and Flux-specific concepts make it very unlikely to trigger incorrectly.

3 / 3

Total

12

/

12

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.

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository
fluxcd/agent-skills
Reviewed

Table of Contents

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