Automation library · Scheduling

Classify and route DevOps chat requests with Mattermost

Started by another system calling it, and works across Google Calendar and Qdrant. It puts Gemini and OpenRouter behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 12 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Gemini, OpenRouterRetrieval

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

The flow

Starts it 1Model 5Logic 5Service 1

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

  1. 1GetQuestionsWebhookStarts it
  2. 2OpenRouter Chat ModelLm Chat Open RouterModel
  3. 3MattermostMcp Client ToolModel
  4. 4Embeddings Google GeminiEmbeddings Google GeminiModel
  5. 5SetVarsSetLogic
  6. 6AI AgentAgentModel
  7. 7Qdrant Vector StoreVector Store QdrantModel
  8. 8ValidateAndExtractMessageCodeLogic
  9. 9Parse AI ResponseCodeLogic
  10. 10GetDutyEventGoogle CalendarService
  11. 11Inject duty nameCodeLogic
  12. 12SwitchSwitchLogic

How it's built

Starts on
Another system calling it
Steps
12, with 1 branch
Size
Medium: a working afternoon
Connects to
Google Calendar, Qdrant
Model
Gemini, 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 Google Calendar and Qdrant accounts, and a key for Gemini and OpenRouter. 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 and 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. 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.