Skill comparison

Compare agent skills before installing.

Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.

Comparing 4 skills

Use this as a shortlist, then open the skill detail page before adopting.

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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.

SignalPermify

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.

Adoption5.9K 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
FreshnessJun 15, 2026Sep 24, 2026Jun 16, 2026Jun 16, 2026
Use-case fit
Workflow fit
Platform hintsGo, Kubernetes, Claude CodeGo, Kubernetes, Claude CodeGo, Kubernetes, Claude CodeGo, Kubernetes, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forResearch agents workflows · Claude Code teams · teams that value GitHub adoption signalsResearch agents workflows · Claude Code teams · teams that value GitHub adoption signalsResearch agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add Permify/permify
$ npx skills add authzed/spicedb
$ npx skills add goharbor/harbor
$ npx skills add linkerd/linkerd2