Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
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
Echarts
Most recent maintenance signal among this shortlist.
| Signal | Iheatmapr Complex, interactive heatmaps in R | Plotly.Js Open-source JavaScript charting library behind Plotly and Dash | C3 :bar_chart: A D3-based reusable chart library | Echarts Apache ECharts is a powerful, interactive charting and data visualization library for browser |
|---|---|---|---|---|
| Quality | 67/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 66/100 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. |
| Adoption | 271 stars Verified outcomes are shown on each skill page | 18K stars Verified outcomes are shown on each skill page | 9.3K stars Verified outcomes are shown on each skill page | 67K stars Verified outcomes are shown on each skill page |
| Freshness | Apr 29, 2026 | Jun 16, 2026 | Jun 11, 2026 | Aug 4, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | R, Data Visualization, Claude Code | JavaScript, Data Visualization, Claude Code | JavaScript, Data Visualization, Claude Code | TypeScript, Data Visualization, Claude Code, Browser agents |
| 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 · builders willing to evaluate younger projects | Research agents 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 ropensci/iheatmapr | $ npx skills add plotly/plotly.js | $ npx skills add c3js/c3 | $ npx skills add apache/echarts |