Agent Skills: ring:creating-helm-charts

Creating Helm charts to Lerian conventions via ring:helm: standardized chart structure, full env-var coverage from .env.example, security defaults (runAsNonRoot, readOnlyRootFilesystem), ClusterIP-only services, and health probes; validates helm lint and template render. Use when creating, modifying, or reviewing a chart, or migrating docker-compose to Helm. Skip for app-code-only changes or docker-compose-only deployments.