← Back to Home Lesson 1

What is n8n and Why Pair with AI?

What is n8n?

n8n (nodemation) is a free, open-source workflow automation tool. Think of it as "Zapier but you own the data" — it connects apps, APIs, and services through visual workflows.

Why n8n?

• ✅ Self-hostable (your data stays local)
• ✅ Free & open source
• ✅ 400+ integrations
• ✅ Highly customizable
• ✅ Great AI modules

The AI Integration Opportunity

Pairing n8n with AI tools like Claude gives you:

1. Intelligent routing — Use AI to categorize/route data
2. Content generation — Auto-generate emails, summaries, reports
3. Document processing — Parse PDFs, extract info
4. Code assistance — Debug, review, write code
5. Customer support — AI-powered chatbots

The Tools We'll Cover

Tool	What It Does	Best For
n8n	Workflow automation	Connecting everything
Claude API	Anthropic's LLM	Advanced reasoning, coding
Claude Code	Local CLI assistant	Terminal-based coding
Codex/Copilot	GitHub's AI coder	IDE autocomplete

Quick Example

Imagine a workflow that:

1. Receives a customer email
2. Sends it to Claude for sentiment analysis
3. Routes to the right team based on AI's response
4. Generates a drafted response
5. Logs to your CRM

That's n8n + Claude in action.

Next: Lesson 2: Setup →