Automation library · Scheduling

Read palm lines and send AI reports with Gemini and Gmail

Started by another system calling it, and works across Gmail and Google Calendar. It hands the judgement calls to Gemini. 12 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Gemini

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12 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 2Model 2Logic 3Service 5

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

  1. 1Receive LINE webhookWebhookStarts it
  2. 2Google Gemini Chat ModelLm Chat Google GeminiModel
  3. 3Set config variablesSetLogic
  4. 4Analyze palm lines with GeminiChain LlmModel
  5. 5Check if message is imageIfLogic
  6. 6Parse Gemini responseSetLogic
  7. 7Download image from LINEHttp RequestService
  8. 8Reply with error for non-image messageHttp RequestService
  9. 9Reply to LINE with summaryHttp RequestService
  10. 10Send detailed report via GmailGmailService
  11. 11Register lucky days in Google CalendarGoogle CalendarService
  12. 12Respond to webhookRespond To WebhookStarts it

How it's built

Starts on
Another system calling it
Steps
12, with 1 branch
Size
Medium: a working afternoon
Connects to
Gmail, Google Calendar
Model
Gemini

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 another system calling it.

Does it use AI?

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

How long does it take to set up?

Plan an afternoon. 12 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 12 steps before you point it at anything that matters.