iCloud Calendar (CalDAV) alternatives

20 productivity MCP servers from other publishers do the same job as iCloud Calendar (CalDAV). The closest match comes first, then the best rated, with at most two per publisher.

You are comparing against iCloud Calendar (CalDAV)

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iCloud Calendar (CalDAV) listing

1
Caldav
by dominik1001
B
CalDAV calendar operations (list, create, update, delete events) as MCP tools.
No reviews yet
local · npm102448/wkFree
2
Icloud Calendar
by onekash.org
C
MCP server for iCloud (Apple) Calendar access via CalDAV
No reviews yet
local · npm19169/wkFree
3
Agent-Native Calendar
by BuilderIO
A
Agent-Native Google Calendar - manage events, sync, and public booking
No reviews yet
gateway-ready7.0kFree
4
Apple Calendar
by JonathanRReed
A
List, create, update, and delete events in Apple Calendar on macOS.
No reviews yet
local · mixed28839/wkFree
5
Skylight
by chrischall
B
Skylight Calendar for Claude — family events, chores, and rewards.
No reviews yet
local · npm11796/wkFree
6
iCloud MCP
by MrGo2
B
Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
No reviews yet
local · npm52155/wkFree
7
AIquila — Nextcloud MCP Server
by elgorro
C
Nextcloud MCP server — 345 tools: files, calendar, contacts, mail, Talk, Deck, photos, maps, notes
No reviews yet
gateway-ready38533/wkFree
8
Intervals Icu
by hhopke
B
Read/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.
No reviews yet
local · pypi862.8k/wkFree
9
no_human
by no-human-ai
B
File a task with your local no_human and check on it: task_add and task_status over stdio.
No reviews yet
local · pypi32968/wkFree
10
Mu
by micro.mu
B
News, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
No reviews yet
gateway-ready434Free
11
Apple Tools (Unified)
by JonathanRReed
A
Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.
No reviews yet
local · mixed28585/wkFree
12
loci
by IvenKooLab
A
Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.
No reviews yet
local · pypi100201/wkFree
13
Google Calendar
by pulsemcp.com
A
MCP server for Google Calendar integration with service account support and domain-wide delegation.
No reviews yet
local · npm8070/wkFree
14
Gigamail
by adecubed
A
Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.
No reviews yet
local · pypi15323/wkFree
15
HOI4 Agent Tools
by klimPaskov
A
Build HOI4 mods: focus trees, events, decisions, worlds, GUI previews, docs and AI balance.
No reviews yet
local · npm6994/wkFree
16
Agentpack
by ihorponom
A
Repo-native task continuity for AI coding agents: a reviewed task-state ledger served over MCP.
No reviews yet
local · npm17714/wkFree
17
Google Drive MCP
by piotr-agier
B
Secure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.
No reviews yet
local · npm226Free
18
Ofw
by chrischall
B
OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal
No reviews yet
local · npm13772/wkFree
19
Mac Shortcuts — read your Mac from any agent
by Dominic-DK
A
Read your Mac's Calendar, Reminders, Notes, Contacts and more via Shortcuts. Read-only, local.
No reviews yet
local · npm1454/wkFree
20
Apple Calendar
by mgcrea
A
Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default
No reviews yet
local · npm4425/wkFree

iCloud Calendar (CalDAV) alternatives by what you need

Open source iCloud Calendar (CalDAV) alternatives (18)

Published under an open licence such as MIT or Apache-2.0.

Caldav, Apple Calendar, Skylight, iCloud MCP, AIquila — Nextcloud MCP Server, Intervals Icu, no_human, Mu and 10 more below.

Hosted iCloud Calendar (CalDAV) alternatives (3)

Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.

Agent-Native Calendar, AIquila — Nextcloud MCP Server, Mu.

Local iCloud Calendar (CalDAV) alternatives (17)

A package you install and run on your own machine, so your data stays on your computer.

Caldav, Icloud Calendar, Apple Calendar, Skylight, iCloud MCP, Intervals Icu, no_human, Apple Tools (Unified) and 9 more below.

Safest iCloud Calendar (CalDAV) alternatives (10)

Graded A: passed every check the scanner runs on the latest release.

Agent-Native Calendar, Apple Calendar, Apple Tools (Unified), loci, Google Calendar, Gigamail, HOI4 Agent Tools, Agentpack and 2 more below.

iCloud Calendar (CalDAV) and its alternatives compared

Server	Grade	Rating	Licence	Runs	Stars
iCloud Calendar (CalDAV)(this one)	B83	No reviews yet	MIT	Local	0
Caldav	B83	No reviews yet	MIT	Local	102
Icloud Calendar	C62	No reviews yet	NOASSERTION	Local	19
Agent-Native Calendar	A98	No reviews yet	Not stated	Hosted	7.0k
Apple Calendar	A92	No reviews yet	MIT	Local	28
Skylight	B83	No reviews yet	MIT	Local	11
iCloud MCP	B78	No reviews yet	MIT	Local	52
AIquila — Nextcloud MCP Server	C64	No reviews yet	MIT	Hosted	38
Intervals Icu	B83	No reviews yet	MIT	Local	86
no_human	B75	No reviews yet	MIT	Local	329
Mu	B84	No reviews yet	AGPL-3.0	Hosted	434
Apple Tools (Unified)	A92	No reviews yet	MIT	Local	28
loci	A92	No reviews yet	MIT	Local	100
Google Calendar	A85	No reviews yet	MIT	Local	80
Gigamail	A89	No reviews yet	AGPL-3.0	Local	15
HOI4 Agent Tools	A92	No reviews yet	Apache-2.0	Local	6
Agentpack	A92	No reviews yet	MIT	Local	17
Google Drive MCP	B83	No reviews yet	MIT	Local	226
Ofw	B75	No reviews yet	MIT	Local	13
Mac Shortcuts — read your Mac from any agent	A92	No reviews yet	MIT	Local	14
Apple Calendar	A92	No reviews yet	MIT	Local	4