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

Pixijs is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

Pixijs

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

Fastest prototype

Pixijs

Best first install candidate based on install readiness and adoption.

Freshest repo

Zengm

Most recent maintenance signal among this shortlist.

SignalZengm

Basketball GM (and other ZenGM games) are single-player sports management simulation games, made entirely in client-side JavaScript.

Nautilus Trader

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

Pixijs

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Umami

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

Quality
79/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
78/100
Strong shortlist

Shortlist this skill and compare it with close alternatives before production adoption.

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.

Adoption458 stars
0 installs
23K stars
0 installs
47K stars
0 installs
37K stars
0 installs
FreshnessJul 18, 2026Jun 14, 2026Jun 16, 2026Jun 16, 2026
Use-case fit
Sports analyticsCoding agentsRAG and knowledge
Finance and quantSports analyticsGitHub automation
Coding agentsRAG and knowledgeBrowser automation
Marketing and growthResearch agentsCoding agents
Workflow fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentWeb data pipeline
Research report agentContent growth agent
Platform hintsTypeScript, Sports Data, Claude CodeRust, Sports Analytics, Claude CodeTypeScript, Data Visualization, Claude CodeTypeScript, Analytics, 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 signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsMarketing and growth 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 zengm-games/zengm
$ npx skills add nautechsystems/nautilus_trader
$ npx skills add pixijs/pixijs
$ npx skills add umami-software/umami