cel-k8s
CEL for Kubernetes - Production-Ready Policy Generator
Generate solid, high-quality, production-ready CEL (Common Expression Language) code for Kubernetes admission control, CRD validation, and security policy enforcement.
When to Use This Skill
Use this skill when the user wants to:
- Write ValidatingAdmissionPolicy resources with CEL expressions
- Create CRD validation rules using x-kubernetes-validations
- Enforce security policies (Pod Security Standards, image restrictions, etc.)
- Validate resource configurations (labels, annotations, resource limits)
- Build admission control without external webhooks
- Migrate from OPA/Gatekeeper/Kyverno to native Kubernetes CEL
- Debug or optimize existing CEL expressions
CEL Quick Reference
Core Operators
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