Generate technical n8n workflow reports with GPT-4.1 and Google Docs
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 10 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI. It also calls googleapis.com over HTTP.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Select Workflow (n8n): get
- Normalize Workflow JSON (Code): runs custom JavaScript code
- Generate Report (OpenAI): uses OpenAI
- Collect Code Node Info (Code): runs custom JavaScript code
- Are there Code Nodes? (If): checks a condition and branches into true / false
- Analyze Code Nodes (OpenAI): uses OpenAI
- Create Google Docs Document_ (HTTP Request): calls googleapis.com (POST)
- Merge Report and Code Node Analysis (Edit Fields (Set)): sets or maps fields
- Create Google Docs Document (HTTP Request): calls googleapis.com (POST)
Services it uses
HTTP calls to: googleapis.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (7)
- n8n
n8n-nodes-base.n8n - Manual Trigger
n8n-nodes-base.manualTrigger - Code
n8n-nodes-base.code - OpenAI
@n8n/n8n-nodes-langchain.openAi - If
n8n-nodes-base.if - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest
From the author
Who is this workflow for? This workflow is designed for technical teams, automation owners, process auditors, and anyone who needs to document n8n workflows in a consistent, fast, and professional way—without manual work. What problem does it solve? / Use…