Hebcal alternatives

1

Agent-Native Calendar

by BuilderIO

A

Agent-Native Google Calendar - manage events, sync, and public booking

2

AIquila — Nextcloud MCP Server

by elgorro

C

Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools

3

Intervals Icu

by hhopke

B

Read/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.

4

Google Drive MCP

by piotr-agier

B

Secure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.

5

iCloud MCP

by MrGo2

B

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal

7

Icloud Calendar

by onekash.org

C

MCP server for iCloud (Apple) Calendar access via CalDAV

Skylight Calendar for Claude — family events, chores, and rewards.

9

Apple Calendar

by mgcrea

A

Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default

10

CalDAV MCP Server

by lukegskw

B

A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.

11

INITE Club

by inite.club

A

Ask the agent of someone whose calendar you could not get. No credential needed to try.

Date context for agents: Chinese lunar calendar, solar terms, holidays for 12 regions. Offline.

13

Apple Tools (Unified)

by JonathanRReed

A

Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.

14

Apple Calendar

by JonathanRReed

A

List, create, update, and delete events in Apple Calendar on macOS.

15

Siftable

by Tom-R-Main

B

Siftable MCP server for governed work, knowledge, calendar, people, datasets, and Vault.

16

L2 Calendar

by Dreiev

A

Query Lineage 2 private server openings by chronicle through the public L2 Calendar API.