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

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

Fastest prototype

Best first install candidate based on install readiness and adoption.

Freshest repo

React Chartjs 2

Most recent maintenance signal among this shortlist.

Signal	Graphic A grammar of data visualization and Flutter charting library.	React Chartjs 2 React components for Chart.js, the most popular charting library	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	94/100 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	1.8K stars 0 installs	6.9K stars 0 installs	67K stars 0 installs	113K stars 0 installs
Freshness	Feb 25, 2026	Jun 15, 2026	Jun 2, 2026	May 28, 2026
Use-case fit	Data analysis Coding agents RAG and knowledge	Data analysis Coding agents RAG and knowledge	Data analysis Coding agents RAG and knowledge	Data analysis Coding agents RAG and knowledge
Stack fit	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent
Platform hints	Dart, Data Visualization, Claude Code	TypeScript, Data Visualization, Claude Code	TypeScript, Data Visualization, Claude Code, Browser agents	Shell, Data Visualization, 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	Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals	Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals	Data analysis workflows · Claude Code teams · teams that value GitHub adoption signals	Data analysis 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 entronad/graphic`	`$ npx skills add reactchartjs/react-chartjs-2`	`$ npx skills add apache/echarts`	`$ npx skills add d3/d3`