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
Khal is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Khal
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Khal
Best first install candidate based on install readiness and adoption.
Freshest repo
Khal
Most recent maintenance signal among this shortlist.
| Signal | Vdirsyncer 📇 Synchronize calendars and contacts. | Khal :calendar: CLI calendar application | Outlookcaldavsynchronizer Sync Outlook with Google, SOGo, Nextcloud or any other CalDAV/CardDAV server | Todoman ✅ Simple, standards-based, command line todo (aka: task) manager. |
|---|---|---|---|---|
| Quality | 93/100 Excellent | 100/100 Excellent | 96/100 Excellent | 85/100 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 96/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 1.8K stars 0 installs | 3.0K stars 0 installs | 1.1K stars 0 installs | 582 stars 0 installs |
| Freshness | Apr 7, 2026 | Jun 20, 2026 | Apr 14, 2026 | May 25, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Python, Calendar, Claude Code | Python, Calendar, Claude Code | C#, Calendar, Claude Code | Python, Productivity, 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 | Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals | Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals | 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 | 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 pimutils/vdirsyncer | $ npx skills add pimutils/khal | $ npx skills add aluxnimm/outlookcaldavsynchronizer | $ npx skills add pimutils/todoman |