Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Harbor is the strongest overall pick here because it has a 100/100 readiness score and fits Research agents.
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
Spicedb
Most recent maintenance signal among this shortlist.
| Signal | Permify An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of FusionAuth 🎉 | Spicedb Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data | Harbor An open source trusted cloud native registry project that stores, signs, and scans content. | Linkerd2 Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x. |
|---|---|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 5.9K stars Verified outcomes are shown on each skill page | 7.1K 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 |
| Freshness | Jun 15, 2026 | Sep 24, 2026 | Jun 16, 2026 | Jun 16, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Go, Kubernetes, Claude Code | Go, Kubernetes, Claude Code | Go, 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 | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents 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 Permify/permify | $ npx skills add authzed/spicedb | $ npx skills add goharbor/harbor | $ npx skills add linkerd/linkerd2 |