mcp-google-calendar and minimal-google-calendar-mcp-server
The tools are competitors, as both provide an MCP server for interacting with Google Calendar, allowing AI assistants to manage calendar events, with the first offering a more feature-rich solution and the second emphasizing minimalism.
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.
About minimal-google-calendar-mcp-server
cnayan/minimal-google-calendar-mcp-server
Minimal Google Calendar MCP Server
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