Automation library · Lead generation

AI sales assistant with OpenAI and Claude

Started by someone opening a chat with it, and works across Gmail, Google Calendar and Google Sheets. It puts OpenRouter behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 14 steps: a working afternoon to understand properly.

MediumCalls a model: OpenRouterRetrieval

14 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
3Services it connects to

The flow

Starts it 1Model 6Logic 1Service 6

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

  1. 1When chat message receivedChat triggerStarts it
  2. 2Google Calendar1Google Calendar ToolService
  3. 3Send a message in GmailGmail ToolService
  4. 4Simple Memory2Memory Buffer WindowModel
  5. 5Get a document in Google DocsGoogle Docs ToolService
  6. 6Append or update row in sheet in Google SheetsGoogle Sheets ToolService
  7. 7Get booked Appointments from Google CalendarGoogle Calendar ToolService
  8. 8OpenRouter Chat Model4Lm Chat Open RouterModel
  9. 9Checking HistoryGoogle Sheets ToolService
  10. 10Simple MemoryMemory Buffer WindowModel
  11. 11OpenRouter Chat ModelLm Chat Open RouterModel
  12. 12AI AgentAgentModel
  13. 13Check Calander & Book Meeting and send emailAgent ToolModel
  14. 14CodeCodeLogic

How it's built

Starts on
Someone opening a chat with it
Steps
14
Size
Medium: a working afternoon
Connects to
Gmail, Google Calendar, Google Sheets
Model
OpenRouter
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, Google Calendar and Google Sheets accounts, and a key for OpenRouter. 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 OpenRouter. 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. 14 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 14 steps before you point it at anything that matters.