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 2 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Holidays is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Holidays
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Holidays
Best first install candidate based on install readiness and adoption.
Freshest repo
Nager.Date
Most recent maintenance signal among this shortlist.
| Signal | Holidays Open World Holidays Framework | Nager.Date Easily access public holidays for 100+ countries via .NET, REST API, Docker, or NuGet for online and offline use. |
|---|---|---|
| Quality | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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 | 1.9K stars 0 installs | 1.4K stars 0 installs |
| Freshness | Jun 19, 2026 | Jun 20, 2026 |
| Use-case fit | ||
| Stack fit | ||
| Platform hints | Python, Calendar, Claude Code | C#, Calendar, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals | Workflow automation 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 |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add vacanza/holidays | $ npx skills add nager/Nager.Date |