mcp-ical and mcp-google-calendar
About mcp-ical
Omar-V2/mcp-ical
A Model Context Protocol Server that allows you to interact with your MacOS Calendar through natural language.
Implements event CRUD operations, availability checking, and multi-calendar management through PyObjC bindings to macOS Calendar APIs. Integrates with MCP-compatible clients (Claude for Desktop recommended) via stdio transport, enabling Claude to perform calendar operations with natural language understanding of scheduling constraints and recurring event patterns.
About mcp-google-calendar
guinacio/mcp-google-calendar
A MCP server that allows Claude and other MCP clients to interact with Google Calendar. This server enables AI assistants to manage your calendar events, check availability, and handle scheduling tasks.
Implements dual transport modes (STDIO for Claude Desktop and SSE for web clients) with automatic OAuth 2.0 authentication flow and token persistence. The server provides comprehensive calendar operations including conflict detection, timezone-aware event scheduling with recurring RRULE support, and multi-user availability checking across calendars. Built on Python 3.12+ with Pydantic schemas and integrates directly with Google Calendar API through the Model Context Protocol framework.
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