A macOS menubar app that runs an MCP (Model Context Protocol) server, giving AI tools like Claude Code, Claude Desktop, and ChatGPT direct access to your Mac's mail, calendars, reminders, contacts, and notes.
- Mail — search, read (with markdown/HTML/plain format), send (with markdown-to-HTML and CSS styling), reply threading, draft, move, delete, flag, mark read/unread, batch operations, email authentication (SPF/DKIM/DMARC)
- Calendars & Reminders — list, search, create, update, delete events and reminders via EventKit
- Contacts — list, search, create, update, delete contacts and groups via Contacts.framework
- Notes — list, search, create, update, move, delete notes and folders via Apple Notes (AppleScript)
- Notifications — MCP clients can notify you about actions taken (native macOS banners + in-app history)
- Real-time email notifications via IMAP IDLE monitoring
- Multiple mail accounts with Gmail OAuth 2.0 and standard IMAP/SMTP password auth
- Localhost only — the server binds to 127.0.0.1, never exposed externally
- Single app — drag to Applications and launch. No installer, no daemon, no background processes to manage
- App Sandbox — proper entitlements for App Store distribution