Templates / Build an AI chatbot with InfraNodus knowledge graph for enhanced responses

Build an AI chatbot with InfraNodus knowledge graph for enhanced responses

Ready for 3.0

by InfraNodus ✓ · 817 views · created 2025-08-01 · Support Chatbot, AI RAG

Ready 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 workflow has 3 nodes and runs when someone submits an n8n form (“What would you like to know?”). It uses only n8n's built-in nodes. It also calls infranodus.com over HTTP.

How it runs

Trigger: When someone submits an n8n form (“What would you like to know?”).

  1. AI Response (HTTP Request): calls infranodus.com (POST)
  2. Form (n8n Form): shows the next form page

HTTP calls to: infranodus.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 (3)

From the author

Build an embeddable AI chatbot with an access to a knowledge base This is an example of a simple AI chatbot that has access to external knowledge to augment its responses. The knowledge can be added manually or imported from multiple sources (text and PDF…

Excerpt from InfraNodus's description on n8n.io.

View the original on n8n.io → Check your own copy

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