helm-validator

Validate Helm charts for lint, rendering, YAML, CRDs, and security.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/tylern91/dotfiles --skill helm-validator-tylern91
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: helm-validator
Source: https://github.com/tylern91/dotfiles/tree/main/claude/.claude/skills/helm-validator
Command: npx skills add https://github.com/tylern91/dotfiles --skill helm-validator-tylern91

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Helm chart validation and auditing to prevent failed deployments by catching issues in Chart.yaml, templates, values.yaml, CRDs, and security configurations before pushing to cluster.

Core Features & Use Cases

  • Validate chart structure, lint templates, and render manifests
  • Validate YAML syntax, CRD documentation, and schema conformance
  • Generate a remediation-ready report with actionable guidance for fixes
  • Use case: before deploying to production, run the validator to catch misconfigurations and missing fields

Quick Start

Run helm-validator against a chart directory to validate structure, lint, render templates, and perform security checks.

Frequently Asked Questions about helm-validator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate Helm charts before deploying to a Kubernetes cluster?

Helm chart validation checks Chart.yaml, values.yaml, templates, and CRDs to catch misconfigurations and missing fields before production deployment, preventing failed releases and deploy-time errors.

What does Helm chart linting and template rendering check for?

Helm lint and template rendering verify YAML syntax, schema conformance, and CRD documentation, generating a remediation-ready report with actionable guidance for fixing chart misconfigurations.

Can I run a dry-run validation on Helm templates and CRDs?

Yes, dry-run validation applies to Helm templates and CRDs, performing schema validation, YAML syntax checks, and security checks to ensure safe releases without modifying the cluster.

Why are my Helm chart deployments failing with template or values errors?

Deployments fail from misconfigured Chart.yaml, invalid values.yaml, or broken templates; end-to-end validation catches these by linting, rendering templates, and validating schemas before pushing to the cluster.

Does Helm chart validation support CRD schema checks and documentation?

Yes, Helm chart validation includes CRD documentation and schema conformance checks, verifying CRD structure alongside Chart.yaml, values.yaml, and templates for safe Kubernetes releases.