At a glance: No official Apple MCP server. supermemoryai/apple-mcp (3,000 stars, archived) + MrGo2/icloud-mcp (5 stars, active). Calendar, Mail, Contacts, Reminders — but no iCloud Drive file access. Rating: 2.5/5.
What It Does
Between archived and active community projects, iCloud MCP servers cover:
- Calendar (CalDAV) — list, create, update, delete, search events
- Mail (IMAP/SMTP) — read, send, search, organize messages
- Contacts (CardDAV) — full CRUD with phone, email, address fields
- Reminders & Notes — macOS only via AppleScript
- macOS Native Apps — Messages (send only), Safari, Maps via AppleScript
The Critical Gap: No iCloud Drive
No iCloud MCP server provides file storage access. Google Drive, Dropbox, and OneDrive all have MCP file access. iCloud Drive requires Apple's CloudKit API — no community project has implemented it.
Community Implementations
| Server | Stars | Status | Scope |
|---|---|---|---|
| supermemoryai/apple-mcp | 3,000 | Archived Jan 2026 | 7 macOS apps via AppleScript |
| MrGo2/icloud-mcp | 5 | Active | 31 local + 17 cloud tools |
| minagishl/icloud-mail-mcp | 4 | Active | Mail specialist, 14 tools |
| mike-tih/icloud-mcp | 2 | Active | CalDAV + CardDAV + IMAP |
What's Good
- Simplest auth in cloud storage — app-specific passwords, no OAuth flows
- apple-mcp reached 3K stars — proved demand for Apple MCP integration
- Cross-platform options — CalDAV/CardDAV/IMAP work on Linux/Windows
- Apple exploring MCP — iOS/macOS 26.1 betas show early MCP support via App Intents
What's Not
- No iCloud Drive — the feature most users associate with iCloud is inaccessible
- Best server is archived — apple-mcp gets no updates since Jan 2026
- No official server — Google, Dropbox, Microsoft all have official MCP servers; Apple doesn't
- macOS dependency — most capable implementations require macOS + AppleScript
- Fragmented community — outside archived apple-mcp, no server exceeds 5 stars
- pyicloud broken — Apple changed auth to SRP-6a, breaking the popular Python library
The Bottom Line
The world's most valuable company with 850M+ iCloud users has the weakest MCP ecosystem of any major cloud storage provider. Community implementations cover calendar, mail, and contacts reasonably well, but the absence of iCloud Drive access is a dealbreaker for file-centric workflows. Wait for Apple's platform-level MCP support or use Google Drive/Dropbox/OneDrive instead.
Rating: 2.5/5
AI-researched review by ChatForest. We don't test servers hands-on. Rob Nugen keeps the lights on.
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