Google Calendar MCP server for AI Agent with Dynamic Scheduling

Google Calendar AI Agent with Dynamic Scheduling
Version: 1.0.0
n8n Version: 1.88.0+
Author: Koresolucoes License: MIT

Description
An AI-powered workflow to automate Google Calendar operations using dynamic parameters and MCP (Model Control Plane) integration. Enables event creation, availability checks, updates, and deletions with timezone-aware scheduling [[1]][[2]][[8]].

Key Features:
📅 Full Calendar CRUD: Create, read, update, and delete events in Google Calendar.
⏰ Availability Checks: Verify time slots using AVALIABILITY_CALENDAR node with timezone support (e.g., America/Sao_Paulo).
🤖 AI-Driven Parameters: Use $fromAI() to inject dynamic values like Start_Time, End_Time, and Description [[3]][[4]].
🔗 MCP Integration: Connects to an MCP server for centralized AI agent control [[5]][[6]].

Use Cases
Automated Scheduling: Book appointments based on AI-recommended time slots.
Meeting Coordination: Sync calendar events with CRM/task management systems.
Resource Management: Check room/equipment availability before event creation.

Instructions

1. Import Template
   Go to n8n > Templates > Import from File and upload this workflow.

2. Configure Credentials
   Add Google Calendar OAuth2 credentials under Settings > Credentials.
   Ensure the calendar ID matches your target (e.g., ODONTOLOGIA group calendar).

3. Set Up Dynamic Parameters
   Use $fromAI('Parameter_Name') in nodes like CREATE_CALENDAR to inject AI-generated values (e.g., event descriptions).

4. Activate & Test
   Enable the workflow and send test requests to the webhook path /mcp/:tool/calendar.

Tags
Google Calendar Automation MCP AI Agent Scheduling CRUD

Screenshots

License
This template is licensed under the MIT License.

Notes:
Extend multi-tenancy by adding :userId to the webhook path (e.g., /mcp/:userId/calendar) [[7]].
For timezone accuracy, always specify options.timezone in availability checks [[8]].
Refer to n8n’s Google Calendar docs for advanced field mappings.