Alternatives

Cal alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Cal

Go (golang) calendar library for dealing with holidays and work days

83
Quality
81
Trust
403
Stars
#1

Chinese Calendar

Similarity 130Trust 90Excellent 100

判断一天是不是法定节假日/法定工作日(查看节假日安排)

1.4K starsJun 6, 2026 pushproductivity-automationPythonCalendar
$ npx skills add liriansu-opus/chinese-calendar
#2

Git Xargs

Similarity 127Trust 86Excellent 92

git-xargs is a command-line tool (CLI) for making updates across multiple Github repositories with a single command.

1.1K starsFeb 10, 2026 pushproductivity-automationGoProductivity
$ npx skills add gruntwork-io/git-xargs
#3

Fullcalendar

Similarity 126Trust 89Excellent 100

Full-sized drag & drop event calendar in JavaScript

20K starsDec 23, 2025 pushproductivity-automationTypeScriptCalendar
$ npx skills add fullcalendar/fullcalendar
#4

React Native Calendars

Similarity 125Trust 92Excellent 100

React Native Calendar Components 🗓️ 📆

10K starsApr 23, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wix/react-native-calendars
#5

Sendgrid Go

Similarity 125Trust 84Strong 84

The Official Twilio SendGrid Golang API Library

1.1K starsAug 18, 2025 pushproductivity-automationGoEmail
$ npx skills add sendgrid/sendgrid-go
#6

Calendar

Similarity 124Trust 92Excellent 100

A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.

5.6K starsMar 28, 2026 pushproductivity-automationKotlinCalendar
$ npx skills add kizitonwose/Calendar
#7

Lunar Go

Similarity 124Trust 79Promising 64

日历、公历(阳历)、农历(阴历、老黄历)、道历、佛历,支持节假日、星座、儒略日、干支、生肖、节气、节日、彭祖百忌、每日宜忌、吉神宜趋凶煞宜忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道黑道日及吉凶等。lunar is a calendar library for Solar and Chinese Lunar.

329 starsNov 5, 2025 pushproductivity-automationGoCalendar
$ npx skills add 6tail/lunar-go
#8

Notify

Similarity 124Trust 93Excellent 100

A dead simple Go library for sending notifications to various messaging services.

3.7K starsJun 15, 2026 pushproductivity-automationGoEmail
$ npx skills add nikoksr/notify
#9

Finicky

Similarity 124Trust 89Excellent 100

A macOS app for customizing which browser to start

4.9K starsJun 12, 2026 pushproductivity-automationGoProductivity
$ npx skills add johnste/finicky
#10

Synchro

Similarity 124Trust 78Promising 64

🕰️ Synchro: Timezone-typesafe date and time framework for Go. 🌟 Star to support our work!

273 starsSep 23, 2025 pushproductivity-automationGoCalendar
$ npx skills add Code-Hex/synchro
#11

Cal Heatmap

Similarity 123Trust 93Excellent 100

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

3.1K starsJun 11, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wa0x6e/cal-heatmap
#12

React Calendar

Similarity 123Trust 91Excellent 100

Ultimate calendar for your React app.

3.8K starsJun 2, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add wojtekmaj/react-calendar
#13

Wakapi

Similarity 123Trust 89Excellent 100

📊 A minimalist, self-hosted WakaTime-compatible backend for coding statistics

4.3K starsMay 28, 2026 pushproductivity-automationGoProductivity
$ npx skills add muety/wakapi
#14

Jira Cli

Similarity 123Trust 86Excellent 99

🔥 Feature-rich interactive Jira command line.

5.7K starsJan 20, 2026 pushproductivity-automationGoProductivity
$ npx skills add ankitpokhrel/jira-cli
#15

Holidays Kr

Similarity 123Trust 81Strong 84

대한민국 공휴일을 가공한 자료

484 starsMay 24, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add hyunbinseo/holidays-kr
#16

Angular Calendar

Similarity 123Trust 91Excellent 100

A flexible calendar component for angular 20.2+ that can display events on a month, week or day view.

2.8K starsApr 8, 2026 pushproductivity-automationTypeScriptCalendar
$ npx skills add mattlewis92/angular-calendar

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Cal if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.