Generate AI Meeting Briefs for Google Calendar with GPT-4 & MadKudu MCP

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Built by Margo Rey Margo Rey
Created on June 05, 2026

Description

Prepare external meetings in Google Calendar with AI summaries powered by MadKudu Intelligence

Automatically prepare for external meetings by generating AI-powered attendee briefs and sending them to your calendar, using MadKudu MCP.

Who’s it for
This workflow is designed for customer-facing professionals—such as Account Executives, Customer Success Managers, or Founders—who want to walk into meetings informed, without spending time researching attendees.

It’s perfect for teams that use Google Calendar, manage accounts in a CRM, and want to automate meeting prep with real-time enrichment and summaries.

How it works
The workflow checks Google Calendar every hour for upcoming meetings.

It filters out internal-only meetings using your company email domain.

For meetings with external attendees, it:

Uses MadKudu MCP to enrich attendees and company

Summarizes attendee details and context using an OpenAI model

It creates a private calendar event with the meeting brief, visible only to you.

How to set up
Connect your Google Calendar account.

Set your MadKudu API Key as a variable

Connect your OpenAI credentials.

Set your company domain (e.g. acme.com) as a variable


Test and Activate the workflow.

Requirements
Google Calendar integration
OpenAI credentials
MadKudu account with access to API key

How to customize the workflow

Adjust the trigger frequency to check more or less often.

Update the prompt in the AI Agent node to control the summary format or tone.

Nodes Used (4)

AI Agent
@n8n/n8n-nodes-langchain.agent
Google Calendar
n8n-nodes-base.googleCalendar
MCP Client Tool
@n8n/n8n-nodes-langchain.mcpClientTool
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi