Automation library · AI assistants

Last.FM Spotify playlist creator with Gemini

Started by a clock. It calls services over plain HTTP rather than through connectors. It puts Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 20 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: GeminiRetrieval

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20 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
0Services by connector: it calls them over plain HTTP

The flow

Starts it 1Model 4Logic 10Service 5

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

  1. 1Google Gemini Chat ModelLm Chat Google GeminiModel
  2. 2Schedule TriggerSchedule triggerStarts it
  3. 3Simple MemoryMemory Buffer WindowModel
  4. 4AI AgentAgentModel
  5. 5Structured Output ParserOutput Parser StructuredModel
  6. 6Date & TimeDate TimeLogic
  7. 7Split Out the SongsSplit OutLogic
  8. 8Get a user's playlistsSpotifyService
  9. 9Search tracks by keywordSpotifyService
  10. 10Collecting Playlist NamesAggregateLogic
  11. 11Filtering Track UriSetLogic
  12. 12Checking If A Playlist Created TodayIfLogic
  13. 13Add Items to the playlistSpotifyService
  14. 14Create a playlistSpotifyService
  15. 15Set Last.FM Username and API KeySetLogic
  16. 16Get Last.FM DataHttp RequestService
  17. 17Split Out TracksSplit OutLogic
  18. 18Splitting Artist Name, Album Name and Track NameSetLogic
  19. 19Setting Up Song DetailsSetLogic
  20. 20Collecting All Song Names to One JsonAggregateLogic

How it's built

Starts on
A clock
Steps
20, with 1 branch
Size
Medium: a working afternoon
Connects to
Nothing by connector; it calls services over plain HTTP
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, 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?

Plan an afternoon. 20 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 20 steps before you point it at anything that matters.