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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

User.Js is the strongest overall pick here because it has a 100/100 readiness score and fits Legal and compliance.

Strongest overall

User.Js

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

User.Js

Best first install candidate based on install readiness and adoption.

Freshest repo

Duckduckgo Privacy Extension

Most recent maintenance signal among this shortlist.

SignalRoll Call

📞 Free and reliable audio calls for everyone w/ browser p2p.

User.Js

user.js -- Firefox configuration hardening

Duckduckgo Privacy Extension

DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.

Userbase

Create secure and private web apps using only static JavaScript, HTML, and CSS.

Quality
67/100
Promising
100/100
Excellent
100/100
Excellent
95/100
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.

Adoption1.6K stars
0 installs
2.9K stars
0 installs
1.5K stars
0 installs
2.3K stars
0 installs
FreshnessSep 25, 2017Apr 7, 2026Jun 16, 2026Jan 24, 2026
Use-case fit
Legal and complianceCoding agentsRAG and knowledge
Legal and complianceCoding agentsRAG and knowledge
Legal and complianceCoding agentsRAG and knowledge
Legal and complianceCoding agentsRAG and knowledge
Stack fit
Content growth agentWeb data pipeline
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentWeb data pipeline
Platform hintsJavaScript, Privacy, Claude Code, Browser agentsJavaScript, Privacy, Claude CodeJavaScript, Privacy, Claude Code, Browser agentsJavaScript, Privacy, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forLegal and compliance workflows · Claude Code teams · teams that value GitHub adoption signalsLegal and compliance workflows · Claude Code teams · teams that value GitHub adoption signalsLegal and compliance workflows · Claude Code teams · teams that value GitHub adoption signalsLegal and compliance workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository 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
OpenAgentSkill engagement0 views
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Install
$ npx skills add mikeal/roll-call
$ npx skills add pyllyukko/user.js
$ npx skills add duckduckgo/duckduckgo-privacy-extension
$ npx skills add smallbets/userbase