Automation library · Scheduling

Manage Google Calendar & Gmail with Gemini

Started by someone opening a chat with it, and works across Gmail and Google Calendar. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 11 steps: a working afternoon to understand properly.

MediumCalls a model: GeminiRetrieval

11 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 3Service 7

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

  1. 1Google Gemini Chat ModelLm Chat Google GeminiModel
  2. 2Simple MemoryMemory Buffer WindowModel
  3. 3Send a message in GmailGmail ToolService
  4. 4Get many messages in GmailGmail ToolService
  5. 5Get many events in Google CalendarGoogle Calendar ToolService
  6. 6Date & TimeDate Time ToolService
  7. 7Get availability in a calendar in Google CalendarGoogle Calendar ToolService
  8. 8Create an event in Google CalendarGoogle Calendar ToolService
  9. 9Update an event in Google CalendarGoogle Calendar ToolService
  10. 10Chat NodeChat triggerStarts it
  11. 11AI AgentAgentModel

How it's built

Starts on
Someone opening a chat with it
Steps
11
Size
Medium: a working afternoon
Connects to
Gmail, Google Calendar
Model
Gemini
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

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

What starts it?

It starts on someone opening a chat with it.

Does it use AI?

Yes. It calls Gemini. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 11 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 11 steps before you point it at anything that matters.