Google Calendar MCP Server

Overview

A remote MCP server enabling AI agents to manage Google Calendar through conversations. Create events, manage attendees, generate Google Meet links, and handle calendar sharing - all with natural language.

MCP Tools

The Problem

Calendar management through AI requires:

Creating events with specific times, locations, and attendees
Handling recurring events and individual instances
Generating video conference links automatically
Managing calendar access and sharing permissions

AI agents need structured API access to perform these operations reliably.

Solution

Complete calendar control across 4 categories:

Calendar Tools5

List, create, update, delete

Event Tools7

CRUD + quick add + move

Attendee & Meet5

RSVPs, Meet links

Sharing & Utility8

ACLs, availability, bulk ops

Key Capabilities

Event Management (7 tools)

Full event lifecycle control:

Tool	Description
list_events	Get events with date filtering
get_event	Retrieve event details
create_event	New event with all options
update_event	Modify existing events
delete_event	Remove events
quick_add	Natural language creation
move_event	Move between calendars

Natural Language Scheduling

The quick_add tool parses natural language:

"Lunch with John tomorrow at noon at Cafe Luna"
"Team standup every weekday at 9am"
"Flight to Sydney on March 15 at 6pm"

Google Meet Integration

Automatic video conferencing:

Generate Meet links on event creation
Add conferencing to existing events
Include dial-in details for attendees

Attendee Management

Control event participants:

Add and remove attendees
Update RSVP responses
Send update notifications
Manage optional vs required attendees

Access control management:

Permission	Access Level
freeBusyReader	See free/busy only
reader	View all event details
writer	Edit events
owner	Full control + sharing

Share with individuals, groups, or entire domains.

Recurring Events

Complex schedule support:

Daily, weekly, monthly, yearly patterns
Custom recurrence rules
Modify single instances without affecting series
Exception handling for holidays

Features

25 Tools - Complete Calendar API coverage
Natural Language - Quick add with date parsing
Meet Integration - Auto-generated video links
OAuth Security - Secure Google authentication
Edge Deployment - Global low-latency via Workers
Bulk Operations - Clear calendars, batch updates

Architecture

MCP Client → Google OAuth → Cloudflare Worker
                                ↓
                      Google Calendar API
                                ↓
              Events / Calendars / ACLs / Meet

Use Cases

Meeting Scheduling - Create events with attendees conversationally

Calendar Cleanup - Bulk delete or move events

Availability Checking - Find free time across calendars

Access Management - Share calendars with team members

Video Meetings - Auto-add Google Meet to events

Recurring Events - Set up complex schedules naturally