Automation library · Research and reporting

Bulk-verify Google Sheets emails and write results + weekly

Started by a clock, and works across Gmail and Google Sheets. It hands the judgement calls to OpenAI. 11 steps: a working afternoon to understand properly.

MediumCalls a model: OpenAI

11 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 3Logic 4Service 3

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

  1. 1Every Monday 8AMSchedule triggerStarts it
  2. 2GPT-4o-miniLm Chat Open AiModel
  3. 3Email Checker MCPMcp Client ToolModel
  4. 4Read Email ListGoogle SheetsService
  5. 5Email Verification AgentAgentModel
  6. 6Prepare BatchCodeLogic
  7. 7Parse ResultsCodeLogic
  8. 8Update Sheet ResultsGoogle SheetsService
  9. 9Collect All ResultsMergeLogic
  10. 10Build HTML ReportCodeLogic
  11. 11Send Weekly ReportGmailService

How it's built

Starts on
A clock
Steps
11
Size
Medium: a working afternoon
Connects to
Gmail, Google Sheets
Model
OpenAI

Questions

What does it need to run?

An n8n account, plus your own Gmail and Google Sheets accounts, and a key for OpenAI. 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 OpenAI. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 11 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 11 steps before you point it at anything that matters.