Manage Google Calendar events with GPT‑4 and an AI assistant

Google Calendar AI Assistant

Who is this for?
Professionals, teams, and AI builders needing instant calendar management via natural language – no more manual event creation or hunting.

Key nodes: Execute Workflow Trigger - OpenAI Agent - Google Calendar (CRUD) - Respond to Webhook
Category: AI / Productivity
Level: Intermediate
Credits: Milo Bravo (BRaiA Labs)

What problem is this workflow solving?
Calendar chaos wastes hours weekly:

Switching between apps for scheduling
Forgetting event details or conflicts
Manual CRUD across multiple calendars
No conversational interface for busy pros

This sub-workflow turns plain English into instant Google Calendar actions.

What this workflow does

Trigger: Execute Workflow node receives { "query": "your request" }
AI Agent (GPT-4o): Interprets intent → selects create/read/update/delete
Google Calendar tools: Executes operation on your calendar
Response: JSON success/error + event details back to parent

Setup (2 minutes):

Google Calendar OAuth2 credentials
Replace milo.bravo@gmail.com → your Calendar ID
OpenAI API key (GPT-4o recommended)
Fully configurable – no hardcoded values

How to customize:

Swap GPT model (GPT-4o-mini for cost)
Add calendar permissions per user
Extend: Slack/Teams input → calendar action
Scale: Multi-calendar support via param

ROI:

95% faster scheduling** (seconds vs minutes)
Zero context switching
Embeddable in any workflow (CRM, assistants)
10x daily productivity** for teams

Need help customizing?: Contact me for consulting and support: LinkedIn / Message Keywords: Google Calendar AI, AI scheduling assistant, calendar automation, GPT calendar agent, conversational calendar, Google Calendar workflow