Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Questdb is the strongest overall pick here because it has a 100/100 readiness score and fits Research agents.
Strongest overall
Questdb
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Questdb
Best first install candidate based on install readiness and adoption.
Freshest repo
InvestSkill
Most recent maintenance signal among this shortlist.
| Signal | InvestSkill US stock analysis skills for LLMs (Claude code, Gemini ...) | #AI | 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. | Questdb QuestDB is a high performance, open-source, time-series database | FinanceDatabase This is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets. |
|---|---|---|---|---|
| Quality | 77/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 76/100 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 | 105 stars 0 installs | 13K stars 0 installs | 17K stars 0 installs | 7.9K stars 0 installs |
| Freshness | Jul 2, 2026 | May 28, 2026 | Jul 2, 2026 | Jun 17, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | JavaScript, Market Data, Claude Code | TypeScript, Market Data, Claude Code | Java, Market Data, Claude Code | Python, 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 | Research agents 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 yennanliu/InvestSkill | $ npx skills add Open-Dev-Society/OpenStock | $ npx skills add questdb/questdb | $ npx skills add JerBouma/FinanceDatabase |