Automation library · Content

Post LinkedIn content from a Supabase knowledge base

Started by a clock, and works across Google Drive, LinkedIn, Supabase and Supabase vectors. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 29 steps: large, and worth reading before you trust it with anything live.

LargeCalls a model: GeminiRetrieval

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29 stepsLarge: read it before trusting it with anything live
0Branches: places the flow splits
0Loops or waits
4Services it connects to

The flow

Starts it 3Model 16Logic 3Service 7

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

  1. 1Split Text RecursivelyText Splitter Recursive Character Text SplitterModel
  2. 2When Google Drive File AddedGoogle Drive triggerStarts it
  3. 3When File Updated in Google DriveGoogle Drive triggerStarts it
  4. 4Split Text Recursively - UpdateText Splitter Recursive Character Text SplitterModel
  5. 5Create Embeddings from GeminiEmbeddings Google GeminiModel
  6. 6Create Embeddings - UpdateEmbeddings Google GeminiModel
  7. 7Chat Model with Google GeminiLm Chat Google GeminiModel
  8. 8Every Morning at 8amSchedule triggerStarts it
  9. 9Generate Embeddings for SearchEmbeddings Google GeminiModel
  10. 10Conversational Model with GeminiLm Chat Google GeminiModel
  11. 11Search Tavily Knowledge BaseTavily ToolService
  12. 12Parse Structured OutputOutput Parser StructuredModel
  13. 13Load Default DataDocument Default Data LoaderModel
  14. 14Set Google Drive File IDSetLogic
  15. 15Delete Supabase RowsSupabaseService
  16. 16Load Updated DataDocument Default Data LoaderModel
  17. 17Store to Supabase VectorVector Store SupabaseModel
  18. 18Store Updated Data to SupabaseVector Store SupabaseModel
  19. 19AI Content Creation AgentAgentModel
  20. 20Store Embeddings to SupabaseVector Store SupabaseModel
  21. 21Access Company Knowledge BaseTool Vector StoreModel
  22. 22Download Google Drive FileGoogle DriveService
  23. 23Get Updated File IDSetLogic
  24. 24Generate Image with GeminiGoogle GeminiModel
  25. 25Extract Content from FileExtract From FileService
  26. 26Limit to 10 ItemsLimitLogic
  27. 27Post to LinkedInLinked InService
  28. 28Download Updated FileGoogle DriveService
  29. 29Extract Content from Updated FileExtract From FileService

How it's built

Starts on
A clock
Steps
29
Size
Large: read it before trusting it with anything live
Connects to
Google Drive, LinkedIn, Supabase, Supabase vectors
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, LinkedIn, Supabase and Supabase vectors accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

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?

Take your time. At 29 steps it is large: read it before trusting it with anything live.

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 29 steps before you point it at anything that matters.