Tool
free_busy
1 published MCP server declares free_busy. macOS Apps has the highest trust score right now. Servers describe it as: start, end (ISO), optional calendars ids Few published servers use this exact name, so read each listing before you install. Open a server for its install config and the rest of its tools.

55Trust score 55 of 100, Fair
Mail, Calendar, Reminders, Notes, Messages and more on macOS: cited pointers, previewed deletes
Registry
FAQ
- What is the free_busy MCP tool?
- free_busy is a tool name MCP servers declare. A description they publish is: start, end (ISO), optional calendars ids
- Which MCP servers provide free_busy?
- 1 published server declares free_busy. Highest in the current trust order: macOS Apps.
- How do I use free_busy?
- Install a server that declares free_busy, then call it from Claude, Cursor, or VS Code. Each server page has the config for that client and the other tools that server exposes.