Auto-categorize blog posts in wordpress using A.I.
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 5 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Wordpress and OpenAI Chat Model.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Get All Wordpress Posts (Wordpress): get many
- AI Agent: runs an AI agent, with model: OpenAI Chat Model
- Wordpress: update
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in AI Agent (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (4)
- Manual Trigger
n8n-nodes-base.manualTrigger - Wordpress
n8n-nodes-base.wordpress - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
WordPress Post Auto-Categorization Workflow 📺 Click here to watch youtube tutorial 🎯 Purpose Automatically categorize WordPress blog posts using AI, saving hours of manual work. This workflow analyzes your post titles and assigns them to predefined…