Automation library · Scheduling

AI calendar assistant with Google Chat

Started by another system calling it, and works across Google Calendar. It hands the judgement calls to OpenRouter. 16 steps: a working afternoon to understand properly.

MediumCalls a model: OpenRouter

16 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 6Logic 1Service 8

The steps in the order they run, from what starts it.

  1. 1Get_EventsGoogle Calendar ToolService
  2. 2Create EventGoogle Calendar ToolService
  3. 3Create Event with AttendeeGoogle Calendar ToolService
  4. 4Update EventGoogle Calendar ToolService
  5. 5Get EventsGoogle Calendar ToolService
  6. 6Delete EventGoogle Calendar ToolService
  7. 7OpenRouter Chat ModelLm Chat Open RouterModel
  8. 8OpenRouter Chat Model1Lm Chat Open RouterModel
  9. 9WebhookWebhookStarts it
  10. 10Intent AgentAgentModel
  11. 11Calendar AgentAgentModel
  12. 12Feedback ToolText ClassifierModel
  13. 13Correction AgentAgentModel
  14. 14IntentSetLogic
  15. 15Create a messageGoogle ChatService
  16. 16Send message and wait for responseGoogle ChatService

How it's built

Starts on
Another system calling it
Steps
16
Size
Medium: a working afternoon
Connects to
Google Calendar
Model
OpenRouter

Questions

What does it need to run?

An n8n account, plus your own Google Calendar account, and a key for OpenRouter. You connect your own accounts after importing it; none are included.

What starts it?

It starts on another system calling it.

Does it use AI?

Yes. It calls OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 16 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 16 steps before you point it at anything that matters.