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.

Add more skills

Decision summary

Union is the strongest overall pick here because it has a 100/100 readiness score and fits RAG and knowledge.

Strongest overall

Union

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

Fastest prototype

Union

Best first install candidate based on install readiness and adoption.

Freshest repo

Union

Most recent maintenance signal among this shortlist.

SignalSportyR

R package for drawing regulation playing surfaces for several sports

Nautilus Trader

Production-grade Rust-native trading engine with deterministic event-driven architecture

Open Data

Free football data from StatsBomb

Union

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.

Quality
72/100
Strong
100/100
Excellent
96/100
Excellent
100/100
Excellent
Decision verdict
71/100
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.

Adoption117 stars
Verified outcomes are shown on each skill page
23K stars
Verified outcomes are shown on each skill page
3.3K stars
Verified outcomes are shown on each skill page
74K stars
Verified outcomes are shown on each skill page
FreshnessJun 13, 2026Jun 14, 2026May 26, 2026Jun 22, 2026
Use-case fit
Sports analyticsCoding agentsRAG and knowledge
Finance and quantSports analyticsGitHub automation
Sports analyticsCoding agentsRAG and knowledge
RAG and knowledgeCoding agentsWorkflow automation
Workflow fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
RAG knowledge baseContent growth agent
Platform hintsR, Sports Data, Claude CodeRust, Sports Analytics, Claude CodeSports Data, Claude CodeRust, Blockchain, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forSports analytics workflows · Claude Code teams · builders willing to evaluate younger projectsFinance and quant workflows · Claude Code teams · teams that value GitHub adoption signalsSports analytics workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge 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 sportsdataverse/sportyR
$ npx skills add nautechsystems/nautilus_trader
$ npx skills add statsbomb/open-data
$ npx skills add unionlabs/union