Automate Your Schedule with Google Calendar & OpenAI Insights

Automate Your Schedule with Google Calendar & OpenAI Insights

Streamline your daily planning with this intelligent n8n workflow designed to enhance your Google Calendar efficiency. By integrating Google Calendar with OpenAI, this automation captures essential schedule metrics and sends personalized optimization insights directly to your email and Google Sheets. Elevate your time management and make the most of every minute.

What this workflow does

This powerful workflow simplifies your scheduling process by:

• Running automatically every weekday morning or triggering on-demand via a webhook.
• Extracting data from Google Calendar, focusing on relevant events over a 7-day past and future window.
• Normalizing event types and filtering out non-relevant entries like all-day or cancelled events to focus on deep work, collaboration, and more.
• Aggregating and computing vital calendar metrics such as total meeting hours, focus-time duration, and peak activity periods.
• Sending these metrics to GPT-4.1-mini for generation of a personalized weekly optimization report.
• Distributing a formatted report with a calculated health score through Gmail and logging it into Google Sheets.

Use cases

This workflow is ideal for:

• Busy professionals seeking to streamline their daily calendar for increased productivity and balance.
• Automation engineers and n8n users needing robust workflows to refine their scheduling processes.
• SaaS operators aiming to optimize team meetings and individual focus times for enhanced operational efficiency.

Technical details

This workflow leverages the following integrations and nodes:

• Google Calendar OAuth2 for accessing and analyzing calendar events.
• OpenAI API for generating calendar insights and optimization advice using the gpt-4.1-mini model.
• Gmail OAuth2 for dispatching the periodical optimization reports.
• Google Sheets for appending analyzed data for ongoing reference and tracking.
• n8n nodes such as set, code, wait, merge, and filter to seamlessly handle the workflow processes.

Experience the power of automation by optimizing your calendar with n8n, Google Calendar, and OpenAI today!