Helm Charts Skill

Overview

Specialized skill for Helm chart development, validation, and lifecycle management. Provides expert capabilities for Kubernetes application packaging using Helm.

Capabilities

Chart Development

• •Generate Helm charts from existing Kubernetes manifests
• •Create chart templates with proper parameterization
• •Implement Helm hooks for lifecycle management
• •Design reusable library charts

Chart Validation

• •Validate chart structure against Helm best practices
• •Lint charts for syntax and semantic errors
• •Test template rendering with different value sets
• •Verify chart dependencies and requirements

Template Management

• •Debug template rendering issues
• •Implement complex Go template logic
• •Create helper templates (_helpers.tpl)
• •Handle conditional resource generation

Release Management

• •Manage Helm releases (install, upgrade, rollback)
• •Track release history and revisions
• •Handle release values and secrets
• •Implement atomic deployments

Dependency Management

• •Configure chart dependencies
• •Manage dependency versions and constraints
• •Handle sub-chart overrides
• •Implement chart repositories

Target Processes

• •kubernetes-setup.js - Kubernetes cluster and workload deployment
• •service-mesh.js - Service mesh installation via Helm
• •idp-setup.js - Internal developer platform components

Usage Context

This skill is invoked when processes require:

• •Creating new Helm charts for applications
• •Migrating Kubernetes manifests to Helm
• •Validating and testing chart configurations
• •Managing Helm releases across environments
• •Troubleshooting chart template issues

Dependencies

• •Helm CLI (v3.x)
• •kubectl for cluster validation
• •Chart repository access (if using external charts)

Output Formats

• •Helm chart directories (Chart.yaml, templates/, values.yaml)
• •Rendered Kubernetes manifests
• •Helm lint/test reports
• •Release status information