google-calendar-mcp and mcp-google-calendar
These are competitors—both provide MCP server implementations for Google Calendar integration, with nspady's version being significantly more mature and widely adopted based on its star count and established feature set.
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-google-calendar
cablate/mcp-google-calendar
MCP server that provides doc forge capabilities
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