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

Open Notebook

Most recent maintenance signal among this shortlist.

SignalKepler.Gl

Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.

Deck.Gl

WebGL2 powered visualization framework

Open Notebook

An Open Source implementation of Notebook LM with more flexibility and features

D3

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

Quality
100/100
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.

Adoption12K stars
Verified outcomes are shown on each skill page
14K stars
Verified outcomes are shown on each skill page
32K stars
Verified outcomes are shown on each skill page
113K stars
Verified outcomes are shown on each skill page
FreshnessJun 16, 2026Jun 16, 2026Jun 18, 2026May 28, 2026
Use-case fit
Coding agentsRAG and knowledgeResearch agents
Coding agentsRAG and knowledgeWorkflow automation
Coding agentsRAG and knowledgeResearch agents
Data analysisCoding agentsRAG and knowledge
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 Visualization, Claude CodeTypeScript, Data Visualization, Claude CodeTypeScript, Notebook, Claude CodeShell, Data Visualization, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents 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 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
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Install
$ npx skills add keplergl/kepler.gl
$ npx skills add visgl/deck.gl
$ npx skills add lfnovo/open-notebook
$ npx skills add d3/d3