Google Calendar MCP Server

Example Use Cases

• 1

  List calendar events within a specified time range.

• 2

  Create or update Google Calendar events securely.

• 3

  That require multi-user support with isolated OAuth tokens.

Description

This Axum-based MCP server allows AI agents to interact with Google Calendar by performing operations such as listing, retrieving, creating, and updating calendar events. It supports OAuth 2.0 authentication with PKCE, multi-user token isolation, and automatic token refresh, ensuring secure and seamless access. The server uses Server-Sent Events (SSE) for remote MCP transport and is fully compatible with Claude Code.