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
Vdirsyncer is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Vdirsyncer
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Vdirsyncer
Best first install candidate based on install readiness and adoption.
Freshest repo
Rustical
Most recent maintenance signal among this shortlist.
| Signal | Rustical a calendar server aiming to be simple, fast and passwordless | Tsdav WebDAV, CALDAV, and CARDDAV client for Nodejs and the Browser | Outlookcaldavsynchronizer Sync Outlook with Google, SOGo, Nextcloud or any other CalDAV/CardDAV server | Vdirsyncer 📇 Synchronize calendars and contacts. |
|---|---|---|---|---|
| Quality | 84/100 Strong | 83/100 Strong | 96/100 Excellent | 93/100 Excellent |
| Decision verdict | 83/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. | 82/100 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. |
| Adoption | 486 stars 0 installs | 347 stars 0 installs | 1.1K stars 0 installs | 1.8K stars 0 installs |
| Freshness | Jun 20, 2026 | May 26, 2026 | Apr 14, 2026 | Apr 7, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Rust, Calendar, Claude Code | TypeScript, Calendar, Claude Code, Browser agents | C#, Calendar, Claude Code | Python, Calendar, 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 · builders willing to evaluate younger projects | Workflow automation workflows · Claude Code teams · builders willing to evaluate younger projects | 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 lennart-k/rustical | $ npx skills add natelindev/tsdav | $ npx skills add aluxnimm/outlookcaldavsynchronizer | $ npx skills add pimutils/vdirsyncer |