google-calendar-mcp and mcp-fantastical
These are competitors offering calendar integration through different platforms—Google Calendar provides broad cross-platform access while Fantastical targets Mac/iOS users—so users would typically choose one based on their existing calendar ecosystem rather than use both together.
About google-calendar-mcp
nspady/google-calendar-mcp
MCP integration for Google Calendar to manage events.
Enables multi-account and multi-calendar event management with cross-account conflict detection, recurring event modifications, and intelligent import from images/PDFs via natural language understanding. Implements an MCP server that communicates with Claude Desktop through stdio transport, supporting OAuth 2.0 authentication with automatic token refresh and account switching. Deployable via npx, local installation, or Docker with optional HTTP transport for browser-based account management.
About mcp-fantastical
aplaceforallmystuff/mcp-fantastical
MCP server for Fantastical calendar app - create events, view calendar, and manage schedules
Implements AppleScript-based integration with macOS Calendar and Fantastical's URL scheme, enabling natural language event parsing and real-time schedule querying through a native EventKit helper for permission-safe calendar access. Provides six tools covering event creation, schedule viewing, date navigation, and search—designed as an MCP server for Claude Desktop and Claude Code without requiring API keys or external authentication.
Related comparisons
Scores updated daily from GitHub, PyPI, and npm data. How scores work