Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Yfinance
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Yfinance
Best first install candidate based on install readiness and adoption.
Freshest repo
Questdb
Most recent maintenance signal among this shortlist.
| Signal | CPSC540Project Project on financial forecasting using ML. Made by Anson Wong, Juan Garcia & Gudbrand Tandberg | 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. | Yfinance Download market data from Yahoo! Finance's API | Questdb QuestDB is a high performance, open-source, time-series database |
|---|---|---|---|---|
| Quality | 44/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 34/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 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 | 184 stars Verified outcomes are shown on each skill page | 13K stars Verified outcomes are shown on each skill page | 25K stars |
Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Yfinance
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Yfinance
Best first install candidate based on install readiness and adoption.
Freshest repo
Questdb
Most recent maintenance signal among this shortlist.
| Signal | CPSC540Project Project on financial forecasting using ML. Made by Anson Wong, Juan Garcia & Gudbrand Tandberg | 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. | Yfinance Download market data from Yahoo! Finance's API | Questdb QuestDB is a high performance, open-source, time-series database |
|---|---|---|---|---|
| Quality | 44/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 34/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 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 | 184 stars Verified outcomes are shown on each skill page | 13K stars Verified outcomes are shown on each skill page | 25K stars |
| 17K stars Verified outcomes are shown on each skill page |
| Freshness | Apr 22, 2017 | May 28, 2026 | Jul 5, 2026 | Jul 19, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Matlab, Market Data, Claude Code | TypeScript, Market Data, Claude Code | Python, Market Data, Claude Code | Java, Market Data, Claude Code |
| Warnings | Repository looks stale · 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 | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that require actively maintained dependencies · production agents without a repository 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 gudbrandtandberg/CPSC540Project | $ npx skills add Open-Dev-Society/OpenStock | $ npx skills add ranaroussi/yfinance | $ npx skills add questdb/questdb |
| 17K stars Verified outcomes are shown on each skill page |
| Freshness | Apr 22, 2017 | May 28, 2026 | Jul 5, 2026 | Jul 19, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Matlab, Market Data, Claude Code | TypeScript, Market Data, Claude Code | Python, Market Data, Claude Code | Java, Market Data, Claude Code |
| Warnings | Repository looks stale · 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 | Research agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that require actively maintained dependencies · production agents without a repository 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 gudbrandtandberg/CPSC540Project | $ npx skills add Open-Dev-Society/OpenStock | $ npx skills add ranaroussi/yfinance | $ npx skills add questdb/questdb |