Calendar management is essential for productivity, and Claude can help schedule meetings, check availability, and manage events. MCP servers provide secure access to Google Calendar and other calendar services. Here are the best options.
Recommended MCP Servers
Google Workspace MCP
taylorwilsdon/google_workspace_mcp
Comprehensive Google Workspace integration including Calendar, Gmail, Drive, Docs, Sheets, Slides, and more.
Key Features
- Google Calendar full access
- Gmail integration
- Drive and Docs support
- OAuth 2.0 and 2.1 authentication
Installation
uvx workspace-mcp --tool-tier coreThe most comprehensive Google Workspace MCP with 1.1k+ stars. Provides complete Calendar access along with Gmail, Drive, Docs, Sheets, and more. One-click Claude Desktop installation available.
Google Calendar MCP
nspady/google-calendar-mcp
Focused Google Calendar integration for event management and scheduling.
Key Features
- Create and update events
- Check availability
- List upcoming events
- Calendar search
Installation
npx google-calendar-mcpA focused Calendar MCP for users who just need calendar functionality. Create events, check availability, and manage your schedule without the complexity of full Workspace integration.
Outlook MCP
ryaker/outlook-mcp
MCP server for Claude to access Outlook data (email, calendar) via Microsoft Graph API.
Key Features
- Outlook Calendar access
- Event management
- Email integration
- Microsoft Graph API
Installation
See GitHub for Azure setupFor organizations on Microsoft 365, this MCP provides Outlook Calendar and email access through the Graph API. Well-documented with detailed Azure setup instructions.
Quick Comparison
| MCP | Stars | Best For | Pros | Cons |
|---|---|---|---|---|
| Google Workspace | >400 | Google users | Full suite access | More setup |
| Google Calendar | >200 | Calendar only | Simple, focused | Calendar only |
| Microsoft 365 | >300 | Outlook users | Microsoft ecosystem | Azure setup |
Getting Started
To manage calendar with Claude Code:
For Google Calendar, install the Google Calendar MCP:
npx google-calendar-mcpAuthenticate with OAuth when prompted.
Ask Claude to manage your schedule:
Example prompt: "Check my calendar for tomorrow and find a free 30-minute slot for a meeting."