MCP.Market

Apple Calendar MCP server

by mgcrea·io.github.mgcrea/mcp-apple-calendar·v1.36.2·4 stars
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Search, read and act on Apple Calendar — ranges, free-time lookup, writes off by default

A92/100grade A
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Safety scan
A92/100

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Adoption
Growing

4 stars425 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Apple Calendar tools

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New listings are scanned within a day or two of arriving.

How Apple Calendar compares

Against every graded Productivity MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
92/100
higher than 90% of 1,299 Productivity servers
GitHub stars
4
more than 68% of 854 Productivity servers
Downloads a week
425
more than 81% of 427 Productivity servers with a package

Release history: 15 versions in the registry since 2026-09-16, latest 2026-11-03, typically one every 3 days.

Install Apple Calendar in Claude Code, Cursor or VS Code

Runs npx -y @mgcrea/mcp-apple-calendar on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp-apple-calendar -- npx -y @mgcrea/mcp-apple-calendar
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What the publisher says

From the Apple Calendar repository's README, as published. We do not edit it. Read it on GitHub

Cupertino

Put your agent to work in your everyday Apple apps.

MCP servers for the Apple apps already on your Mac, and the signed app that grants them their permissions once instead of once each — for any agent that speaks MCP, not for one host.

Unofficial. Not affiliated with Apple. These drive the apps that are already on your Mac.

In use

Look at how I write in my work inbox, then draft this reply in the same voice.

Pull together everything about the Atlas launch from my mail, my notes and my calendar. What do I

still owe people?

Turn the action items from yesterday's client thread into reminders, due Friday.

Every one of those carries a constraint — an account, a date bound, a filter. That is the part the naive osascript path answers in 74 seconds or answers wrongly, and the reason a server earns its place: it holds what the model would otherwise re-derive every session. The measurements are in docs/verify.md; what the alternatives cost is in docs/alternatives.md.

The last one needs the write gate open on Reminders. Writes are off per surface until you turn them on, and the toggle decides whether the mutating tools are registered at all — an agent with writes off cannot see that they exist.

Surfaces

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Apple Calendar: common questions

Is Apple Calendar MCP server safe?
Yes, by our scan: it is graded A (92/100). Read the Apple Calendar safety report
How do I install Apple Calendar?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Apple Calendar need an API key?
No secret keys are declared. It reads 3 settings from the environment.
Is Apple Calendar maintained?
The last commit was 32 days ago (2026-10-02). The latest release is v1.36.2.
What can I use instead of Apple Calendar?
Servers from other publishers that do the same job: iCloud MCP server, Apple Tools (Unified) MCP server and MCP Server for Excel.
How does Apple Calendar compare with other Productivity MCP servers?
safety score 92/100 (higher than 90% of 1,299 Productivity servers); github stars 4 (more than 68% of 854 Productivity servers); downloads a week 425 (more than 81% of 427 Productivity servers with a package). Full comparison.

Alternatives to Apple Calendar

Same job from other publishers: the closest match first, then the best rated.

  • iCloud MCP
    Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
    B
  • Apple Tools (Unified)
    Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.
    A
  • MCP Server for Excel
    Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.
    A
  • Agent-Native Calendar
    Agent-Native Google Calendar - manage events, sync, and public booking
    A
  • AIquila — Nextcloud MCP Server
    Nextcloud MCP server — 345 tools: files, calendar, contacts, mail, Talk, Deck, photos, maps, notes
    C

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