Skill comparison
Compare agent skills before installing.
Comparing 3 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
A Stock Data is the strongest overall pick here because it has a 100/100 readiness score and fits GitHub automation.
Strongest overall
A Stock Data
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
A Stock Data
Best first install candidate based on install readiness and adoption.
Freshest repo
A Stock Data
Most recent maintenance signal among this shortlist.
| Signal | Quant Buddy Skills A reusable AI agent skill for quantitative analysis of A-share, HK, and US stocks, including market data, fundamentals, screening, factor calculation, and backtesting. | A Stock Data A self-contained AI agent skill for accessing China A-share stock data from 15 sources, packaged as a structured Markdown+Python file for Claude Code, Codex, and similar agent runtimes. | Vectorbt The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one. |
|---|---|---|---|
| Quality | 67/100 Promising | 100/100 Excellent | 99/100 Excellent |
| Decision verdict | 66/100 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. |
| Adoption | 22 stars Verified outcomes are shown on each skill page | 8.1K stars Verified outcomes are shown on each skill page | 7.9K stars Verified outcomes are shown on each skill page |
| Freshness | Jul 20, 2026 | Jul 30, 2026 | Jun 10, 2026 |
| Use-case fit | |||
| Workflow fit | |||
| Platform hints | Python, Claude Code, OpenAI Agents, Cursor | Claude Code, OpenAI Agents | Python, Finance, Claude Code |
| Warnings | Low GitHub adoption signal · 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 | GitHub automation 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 · 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 |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add pseudo-longinus/quant-buddy-skills | $ npx skills add simonlin1212/a-stock-data | $ npx skills add polakowo/vectorbt |