Automation library · Scheduling

Context-aware Google Calendar management with MCP

Started by an event in a connected app, and works across Google Calendar. 19 steps, 2 branches: a working afternoon to understand properly.

Medium

19 stepsMedium: a working afternoon
2Branches: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 2Model 5Logic 6Service 6

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

  1. 1When Executed by Another WorkflowExecute Workflow triggerStarts it
  2. 2validate_busy_timeTool WorkflowModel
  3. 3create_new_eventTool WorkflowModel
  4. 4delete_eventTool WorkflowModel
  5. 5update_eventTool WorkflowModel
  6. 6get_events_in_gap_timeTool WorkflowModel
  7. 7map_dataSetLogic
  8. 8MCP Server TriggerMcp triggerStarts it
  9. 9OperationSwitchLogic
  10. 10validate_availability_eventGoogle CalendarService
  11. 11delete_event1Google CalendarService
  12. 12check_availability_to_createGoogle CalendarService
  13. 13update_calendarGoogle CalendarService
  14. 14get_event_in_time_gapGoogle CalendarService
  15. 15Edit FieldsSetLogic
  16. 16IfIfLogic
  17. 17response_data_get_dataSetLogic
  18. 18create_eventGoogle CalendarService
  19. 19Stop and ErrorStop And ErrorLogic

How it's built

Starts on
An event in a connected app
Steps
19, with 2 branches
Size
Medium: a working afternoon
Connects to
Google Calendar
Model
None. This is plumbing, not judgement

Questions

What does it need to run?

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

What starts it?

It starts on an event in a connected app.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 19 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 19 steps before you point it at anything that matters.