Automation library · Research and reporting

GitLab merge request review & risk analysis with Claude

Started by an event in a connected app, and works across Gmail. It hands the judgement calls to Claude. 14 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Claude

14 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 3Model 5Logic 3Service 3

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

  1. 1Structured Output ParserOutput Parser StructuredModel
  2. 2Anthropic Chat ModelLm Chat AnthropicModel
  3. 3Anthropic Chat Model1Lm Chat AnthropicModel
  4. 4GitLab TriggerGitlab triggerStarts it
  5. 5GitLab Trigger1Gitlab triggerStarts it
  6. 6GitLab Trigger2Gitlab triggerStarts it
  7. 7Auto-fixing Output ParserOutput Parser AutofixingModel
  8. 8AI AgentAgentModel
  9. 9MergeMergeLogic
  10. 10Distribution List GeneratorCodeLogic
  11. 11Comment Back on MRHttp RequestService
  12. 12Extract DiffHttp RequestService
  13. 13Send to DL ( Email Notification)GmailService
  14. 14If Some ChangeIfLogic

How it's built

Starts on
An event in a connected app
Steps
14, with 1 branch
Size
Medium: a working afternoon
Connects to
Gmail
Model
Claude

Questions

What does it need to run?

An n8n account, plus your own Gmail account, and a key for Claude. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

Does it use AI?

Yes. It calls Claude. 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.