Star200+

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

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

Pixijs

Most recent maintenance signal among this shortlist.

SignalWaffle

:maple_leaf: Make waffle (square pie) charts in R

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
50/100
Needs review
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
52/100
Needs manual review

Do a manual repository review before adding this to an agent workflow.

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.

Adoption794 stars
Verified outcomes are shown on each skill page
47K stars
Verified outcomes are shown on each skill page
67K stars
Verified outcomes are shown on each skill page
113K stars
Verified outcomes are shown on each skill page
FreshnessJan 8, 2024Jun 16, 2026Jun 2, 2026May 28, 2026
Use-case fit
Data analysisCoding agentsRAG and knowledge
Coding agentsRAG and knowledgeBrowser automation
Data analysisCoding agentsRAG and knowledge
Data analysisCoding agentsRAG and knowledge
Workflow fit
Content growth agentCoding review agent
Content growth agentWeb data pipeline
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsR, Data Visualization, Claude CodeTypeScript, Data Visualization, Claude CodeTypeScript, Data Visualization, Claude Code, Browser agentsShell, Data Visualization, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forData analysis workflows · Claude Code teams · teams that value GitHub adoption signalsCoding 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 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
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Install
$ npx skills add hrbrmstr/waffle
$ npx skills add pixijs/pixijs
$ npx skills add apache/echarts
$ npx skills add d3/d3