Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Harbor
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Harbor
Best first install candidate based on install readiness and adoption.
Freshest repo
WasmEdge
Most recent maintenance signal among this shortlist.
| Signal | Ckad Questions A set of exercises and solutions to prepare for the Certified Kubernetes Application Developer exam by Cloud Native Computing Foundation. | Harbor An open source trusted cloud native registry project that stores, signs, and scans content. | WasmEdge WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices. | Rook Storage Orchestration for Kubernetes |
|---|---|---|---|---|
| Quality | 70/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 69/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 209 stars Verified outcomes are shown on each skill page | 29K stars Verified outcomes are shown on each skill page | 11K stars Verified outcomes are shown on each skill page |
| 14K stars Verified outcomes are shown on each skill page |
| Freshness | May 15, 2026 | Jun 16, 2026 | Jul 22, 2026 | Jun 16, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Kubernetes, Claude Code | Go, Kubernetes, Claude Code | C++, Kubernetes, Claude Code | Go, Kubernetes, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Coding agents workflows · Claude Code teams · builders willing to evaluate younger projects | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | devops workflows · Claude Code teams · teams that value GitHub adoption signals | devops workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add jamesbuckett/ckad-questions | $ npx skills add goharbor/harbor | $ npx skills add WasmEdge/WasmEdge | $ npx skills add rook/rook |