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

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Decision summary

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

Strongest overall

Echarts

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

Fastest prototype

Echarts

Best first install candidate based on install readiness and adoption.

Freshest repo

Plotly.Js

Most recent maintenance signal among this shortlist.

SignalChartGPU

Beautiful, open source, WebGPU-based charting library

Echarts

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

Plotly.Js

Open-source JavaScript charting library behind Plotly and Dash

Streamlit

Streamlit — A faster way to build and share data apps.

Quality
96/100
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.

Adoption3.1K stars
Verified outcomes are shown on each skill page
67K stars
Verified outcomes are shown on each skill page
18K stars
Verified outcomes are shown on each skill page
45K stars
Verified outcomes are shown on each skill page
FreshnessMay 1, 2026Jun 2, 2026Jun 16, 2026Jun 14, 2026
Use-case fit
Data analysisGitHub automationCoding agents
Data analysisCoding agentsRAG and knowledge
Data analysisCoding agentsRAG and knowledge
Data analysisGitHub automationCoding agents
Workflow fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsTypeScript, Data Analysis, Claude CodeTypeScript, Data Visualization, Claude Code, Browser agentsJavaScript, Data Visualization, Claude CodePython, Data Analysis, 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 · 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 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
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Install
$ npx skills add ChartGPU/ChartGPU
$ npx skills add apache/echarts
$ npx skills add plotly/plotly.js
$ npx skills add streamlit/streamlit