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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 4 skills

Use this as a shortlist, then open the skill detail page before adopting.

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Decision summary

Cal Heatmap is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.

Strongest overall

Cal Heatmap

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Rrule

Best first install candidate based on install readiness and adoption.

Freshest repo

Schedule X

Most recent maintenance signal among this shortlist.

SignalRrule

JavaScript library for working with recurrence rules for calendar dates as defined in the iCalendar RFC and more.

Calendar Link

📅 Calendar link generator for popular services

Cal Heatmap

Cal-Heatmap is a javascript charting library to create a time-series calendar heatmap

Schedule X

JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.

Quality
71/100
Strong
85/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
73/100
Strong shortlist

Shortlist this skill and compare it with close alternatives before production adoption.

96/100
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.

Adoption3.7K stars
0 installs
621 stars
0 installs
3.1K stars
0 installs
2.4K stars
0 installs
FreshnessJun 27, 2024Jun 1, 2026Jun 11, 2026Jun 15, 2026
Use-case fit
Workflow automationGitHub automationCoding agents
Workflow automationCoding agentsRAG and knowledge
Workflow automationCoding agentsRAG and knowledge
Workflow automationCoding agentsRAG and knowledge
Stack fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsTypeScript, Calendar, Claude CodeTypeScript, Calendar, Claude CodeTypeScript, Calendar, Claude CodeTypeScript, Calendar, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo major risk signals from current metadataNo OpenAgentSkill engagement data yet
Best forWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signalsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signalsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signalsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add jkbrzt/rrule
$ npx skills add AnandChowdhary/calendar-link
$ npx skills add wa0x6e/cal-heatmap
$ npx skills add schedule-x/schedule-x