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
Excalidraw is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Excalidraw
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Excalidraw
Best first install candidate based on install readiness and adoption.
Freshest repo
Excalidraw
Most recent maintenance signal among this shortlist.
| Signal | Holidays Calendar Производственный календарь json | Leantime Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind. | Excalidraw Virtual whiteboard for sketching hand-drawn like diagrams | React Email 💌 Build and send emails using React |
|---|---|---|---|---|
| Quality | 60/100 Promising | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 50/100 Needs manual review Do a manual repository review before adding this to an agent workflow. | 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 | 355 stars 0 installs | 10K stars 0 installs | 125K stars 0 installs | 19K stars 0 installs |
| Freshness | Nov 6, 2025 | Jun 14, 2026 | Jun 16, 2026 | Jun 12, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Groovy, Calendar, Claude Code | PHP, Calendar, Claude Code | TypeScript, Productivity, Claude Code | TypeScript, Email, 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 · 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 d10xa/holidays-calendar | $ npx skills add Leantime/leantime | $ npx skills add excalidraw/excalidraw | $ npx skills add resend/react-email |