Check workflow templates against Creator Hub guidelines with Gemini and Gmail

Who is this for

Template creators who want to validate their n8n workflows against the official Creator Hub approval criteria before submitting. Useful for both new and verified creators looking to reduce rejection rates.

What this workflow does

This workflow scrapes the latest approval guidelines from four n8n Creator Hub Notion pages, generates a structured pass/fail checklist using Gemini AI, then reviews your uploaded workflow JSON against every criterion. The results are delivered as a formatted HTML email report with a score and specific fixes.

Setup

1. Add a Google Gemini (PaLM) API credential for criteria generation, file upload, and review. 2. Add a Gmail OAuth2 credential for sending the results email. 3. Activate the workflow and open the generated form URL.

Requirements

- Google Gemini API key (used for three separate calls: criteria generation, file uploads, and final review) - Gmail account with OAuth2 access enabled