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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.

Add more skills

Decision summary

D3 is the strongest overall pick here because it has a 100/100 readiness score and fits Data analysis.

Strongest overall

D3

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

Fastest prototype

D3

Best first install candidate based on install readiness and adoption.

Freshest repo

Nspl

Most recent maintenance signal among this shortlist.

SignalNspl

scala plotting (charting, graphing) library

Pixijs

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Echarts

Apache ECharts is a powerful, interactive charting and data visualization library for browser

D3

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

Quality
72/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
71/100
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.

Adoption101 stars
0 installs
47K stars
0 installs
67K stars
0 installs
113K stars
0 installs
FreshnessJun 18, 2026Jun 16, 2026Jun 2, 2026May 28, 2026
Use-case fit
Data analysisGitHub automationCoding agents
Coding agentsRAG and knowledgeBrowser automation
Data analysisCoding agentsRAG and knowledge
Data analysisCoding agentsRAG and knowledge
Stack fit
Content growth agentCoding review agent
Content growth agentWeb data pipeline
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsScala, Data Visualization, Claude CodeTypeScript, Data Visualization, Claude CodeTypeScript, Data Visualization, Claude Code, Browser agentsShell, Data Visualization, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forData analysis workflows · Claude Code teams · builders willing to evaluate younger projectsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsData analysis workflows · Claude Code teams · teams that value GitHub adoption signalsData analysis 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
OpenAgentSkill engagement0 views
0 install copies
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Install
$ npx skills add pityka/nspl
$ npx skills add pixijs/pixijs
$ npx skills add apache/echarts
$ npx skills add d3/d3