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

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

Strongest overall

OpenStock

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

Fastest prototype

OpenStock

Best first install candidate based on install readiness and adoption.

Freshest repo

Most recent maintenance signal among this shortlist.

Signal	Ib Interactive Brokers TWS/IB Gateway API client library for Node.js (TS)	OpenStock OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.	Pmxt CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more.	Stock Sdk 为前端设计的无需 Python、无需后端服务的获取股票数据 JavaScript SDK。
Quality	82/100 Strong	100/100 Excellent	100/100 Excellent	100/100 Excellent
Decision verdict	81/100 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.
Adoption	320 stars 0 installs	13K stars 0 installs	1.9K stars 0 installs	1.2K stars 0 installs
Freshness	Jun 16, 2026	May 28, 2026	Jun 14, 2026	Jun 10, 2026
Use-case fit	Finance and quant Coding agents RAG and knowledge	Coding agents Browser automation Finance and quant	Finance and quant Sports analytics Coding agents	Finance and quant Coding agents RAG and knowledge
Stack fit	Content growth agent Coding review agent	Coding review agent Browser QA agent	Content growth agent Coding review agent	Content growth agent Coding review agent
Platform hints	TypeScript, Market Data, Claude Code	TypeScript, Market Data, Claude Code	TypeScript, Market Data, Claude Code	TypeScript, Market Data, Claude Code
Warnings	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet
Best for	Finance and quant workflows · Claude Code teams · builders willing to evaluate younger projects	Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals	Finance and quant workflows · Claude Code teams · teams that value GitHub adoption signals	Finance and quant 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 stoqey/ib`	`$ npx skills add Open-Dev-Society/OpenStock`	`$ npx skills add pmxt-dev/pmxt`	`$ npx skills add chengzuopeng/stock-sdk`