Calendar.app for Claude Code

io.github.p-l-ta/calendar-mcp

List, search, and manage calendar events via macOS Calendar.app across all configured accounts.

client:Claude Code transport:stdio runtime:npm

Install Calendar.app in Claude Code

run in your project directory

claude mcp add calendar-mcp -- npx -y @p-l-ta/calendar-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs