Automation library · Alerts and monitoring

AI-powered 24-7 CCTV video monitoring & incident reporting

Started by someone opening a chat with it, and works across Google Drive, Google Sheets and n8n data table. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 19 steps, 1 loop or waits: a working afternoon to understand properly.

MediumCalls a model: GeminiRetrieval

19 stepsMedium: a working afternoon
0Branches: places the flow splits
1Loop or waits
3Services it connects to

The flow

Starts it 3Model 4Logic 4Service 8

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

  1. 1Schedule TriggerSchedule triggerStarts it
  2. 2Schedule Trigger1Schedule triggerStarts it
  3. 3Google Gemini Chat ModelLm Chat Google GeminiModel
  4. 4Simple MemoryMemory Buffer WindowModel
  5. 5Get row(s) in Data tableData Table ToolService
  6. 6When chat message receivedChat triggerStarts it
  7. 7Find Video Archive foldersGoogle DriveService
  8. 8Create spreadsheetGoogle SheetsService
  9. 9AI AgentAgentModel
  10. 10find video archive filesGoogle DriveService
  11. 11Get row(s)Data TableService
  12. 12filter for videosFilterLogic
  13. 13Append row in sheetGoogle SheetsService
  14. 14Loop Over ItemsSplit In BatchesLogic
  15. 15Download fileGoogle DriveService
  16. 16Convert Mime TypeCodeLogic
  17. 17Analyze videoGoogle GeminiModel
  18. 18Edit FieldsSetLogic
  19. 19Insert rowData TableService

How it's built

Starts on
Someone opening a chat with it
Steps
19, 1 loop or waits
Size
Medium: a working afternoon
Connects to
Google Drive, Google Sheets, n8n data table
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 Google Drive and Google Sheets 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. 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.