Macuse is a native macOS app that runs as a local MCP server connecting Claude, Codex, Cursor, Raycast, and any MCP-compatible client to Calendar, Mail, Notes, Reminders, Messages, Contacts, Shortcuts, Maps, and more, with Computer Use for apps that do not expose APIs.

Features
- Local MCP server
- Multiple AI client support
- Calendar/Mail/Notes integration
- Computer Use control
- Revocable permissions
- Local-first data handling
Use Cases
- Mac automation agents
- Calendar and mail operations
- Turning local apps into tools
- AI desktop assistant
- Cross-app task execution
- MCP toolchain extension
FAQ
Macuse is a native macOS app that runs as a local MCP server connecting Claude, Codex, Cursor, Raycast, and any MCP-compatible client to Calendar, Mail, Notes, Reminders, Messages, Contacts, Shortcuts, Maps, and more, with Computer Use for apps that do not expose APIs. Core capabilities include: Local MCP server, Multiple AI client support, Calendar/Mail/Notes integration.
Common scenarios include: Mac automation agents, Calendar and mail operations, Turning local apps into tools.