Manage Google Calendar Events with OpenAI Assistant (Get, Create, Delete)

This n8n workflow serves as a tools layer for a parent AI agent, enabling intelligent management of Google Calendar events. It receives natural language text and a session ID via the Execute Workflow Trigger, then leverages an OpenAI assistant with short-term memory to parse the intent and select the appropriate tool: Get (list events with time filters), Create (schedule new events), or Delete (remove events by ID). The pipeline flows from trigger to sub-agent decision-making, then to dedicated Google Calendar nodes for execution.

Key benefits include hands-free calendar automation through conversational AI, reducing manual data entry and errors. It's ideal for productivity boosts in team scheduling, personal task management, or integrating into larger agentic systems. Setup is quick (~10 minutes) with OpenAI and Google Calendar OAuth credentials, supporting mostly free operation on n8n CE.

Use cases: Schedule meetings via voice/text like 'Team Sync tomorrow 10-11 AM', list upcoming events with 'Show next week's calendar', or delete with 'Remove Team Sync'. Perfect for developers building AI-powered assistants or automating routine calendar tasks in business workflows.