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.

Decision summary

Strongest overall

Vnpy

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

Fastest prototype

Vnpy

Best first install candidate based on install readiness and adoption.

Freshest repo

Questdb

Most recent maintenance signal among this shortlist.

Signal	Iyzipay Java iyzipay api java client	Vnpy 基于Python的开源量化交易平台开发框架	Questdb QuestDB is a high performance, open-source, time-series database	Lago Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
Quality	71/100 Strong	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	70/100 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	107 stars Verified outcomes are shown on each skill page	42K stars Verified outcomes are shown on each skill page	17K stars Verified outcomes are shown on each skill page	10K stars