WordPress - AI Chatbot to enhance user experience - with Supabase and OpenAI

n8n template #2504

Summary

This is the first version of a template for a RAG/GenAI App using WordPress content. As creating, sharing, and improving templates brings me joy 😄, feel free to reach out on LinkedIn if you have any ideas to enhance this template! How It Works This template includes three workflows: Workflow 1: Generate embeddings for your WordPress posts and pages, then store them in the Supabase vector store. Workflow 2: Handle upserts for WordPress content when edits are made. Workflow 3: Enable chat functionality by performing Retrieval-Augmented Generation (RAG) on the embedded documents. Why use this template? This template can be applied to various use cases: Build a GenAI application that requires e

How to set it up

Open template #2504 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 7 credentials under Credentials → Add credential: Postgres, Wordpress, Supabase, Embeddings OpenAI, OpenAI Chat Model, Supabase Vector Store, Postgres Chat Memory. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "WordPress -  AI Chatbot to enhance user experience - with Supabase and OpenAI" (https://n8n.io/workflows/2504). It uses: HTTP Request, Postgres, Wordpress, Supabase, AI Agent, Embeddings OpenAI, OpenAI Chat Model, Token Splitter, Supabase Vector Store, Default Data Loader, Postgres Chat Memory. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

HTTP Request Postgres Wordpress Supabase AI Agent Embeddings OpenAI OpenAI Chat Model Token Splitter Supabase Vector Store Default Data Loader Postgres Chat Memory

Questions

Yes. Dataki published it free on n8n.io as a verified creator, and it has 11K views. It runs on n8n Cloud or a self-hosted n8n instance.

Postgres, Wordpress, Supabase, Embeddings OpenAI, OpenAI Chat Model, Supabase Vector Store, Postgres Chat Memory. The other 4 nodes are built into n8n.

Similar workflows

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