n8n Automation : Build AI Agents, APIs & No-Code Workflows

Explore n8n Cloud—n8n’s official managed hosting solution. Learn why it’s ideal for those who want to skip server setup, focus on workflows, and enjoy security, updates, and uptime handled for you.

Learn how to update settings, manage credentials, handle environment variables, and control access in your n8n Cloud instance—all through the secure, managed web dashboard.

Learn what a workflow means in n8n and how it connects multiple steps to automate tasks—from triggers to actions.

Explore the meaning of automation in simple terms and how n8n helps you replace manual tasks with automated flows.

Understand what a “node” is, its role in workflows, and why every automation in n8n is built by combining nodes.

See what triggers are and how they start your automation in n8n—whether it’s a schedule, webhook, or an external event.

Learn the role of actions in your workflow—what happens after a trigger fires, and how actions define automation behavior.

A beginner-friendly explanation of APIs—what they are, why they matter, and how n8n uses them to talk to other apps.

Quickly grasp what a webhook is and how it allows real-time data from external apps to enter your n8n workflow.

A quick overview of the key topics covered in this section—from understanding the UI to building your first functional automation using n8n.

Learn how to navigate the n8n interface with ease. In this hands-on session, we build a simple workflow to get you comfortable with the visual editor and trigger-node connection.

Discover how to use n8n’s Credentials Manager to securely connect to third-party services like Gmail, Trello, or OpenAI. A must-know skill for real-world automation.

Get introduced to core node types in n8n—Trigger, Action, and Function nodes. Learn how data flows between them and why node configuration is central to automation design.

Go beyond the basics. This deep-dive shows how to work with advanced node settings, conditional flows, and custom functions using JavaScript in the Function node.

Let’s reflect on your learning journey so far. This motivational checkpoint reinforces your progress and prepares you for deeper, real-world automation scenarios ahead.

A short recap of what you’ve learned so far—UI, nodes, credentials, and workflow logic—along with tips on how to apply these concepts in upcoming sections.

This Lecture dives deep into data transformation techniques in n8n, demonstrating how to prepare and manipulate data for use in advanced workflows such as auto-blogging with AI. It covers essential nodes like:

• Edit Fields – Extract and rename specific fields from incoming data (e.g., RSS feeds)

• Replace & Expression Handling – Clean and reformat data using .replace() and JavaScript-like expressions

• Filter & Switch – Conditionally route workflows based on category, creator, or other array-based logic

• Aggregate & Split – Combine multiple records into one item or split aggregated items back into individual entries

• Limit – Restrict the number of items flowing into the next node

• Convert XML to JSON – Transform sitemap data into JSON for further processing

• Merge Node – Combine multiple data sources (e.g., RSS + YouTube feed) for unified AI input

• Code & Set Nodes – Fine-tune and clean AI-generated HTML output or join data arrays with custom scripts

The Lecture culminates in an applied use case: building an AI-powered auto-blogging system that:

• Pulls data from YouTube videos

• Adds internal links from existing blog content

• Optionally appends affiliate links using the PartnerStack API

This forms the foundation for building intelligent, scalable, and content-rich automations using n8n’s data manipulation features.

Learn how to build a social media post scheduler using n8n. This hands-on walkthrough demonstrates how to create a flow that automates publishing across platforms like Twitter and LinkedIn. The complete workflow template is included so you can implement this instantly in your own projects.

This quick but powerful use case shows how to connect RSS feeds to your social media accounts using AI. With just one automation, you can fetch articles, generate captions, and post them automatically. The shared template makes setup effortless—start publishing smarter today.

A hands-on walkthrough of creating intelligent, secure, and role-based conversational assistants using n8n automations and AI models.

In this detailed lesson, you’ll learn how to automate email responses using n8n and an AI model. From parsing incoming emails to generating intelligent replies, this module walks you through the setup. Templates are included to save time and get you started right away.

Turn your raw financial or operational data into beautiful reports using this automation. With a complete walkthrough and downloadable template, this lesson shows you how to use n8n and an AI model to calculate key metrics, analyze variances, and generate professional HTML reports.

Learn how to automate the creation of YouTube titles, descriptions, and hashtags using video transcripts and AI. This automation reduces manual work for content creators. A ready-to-use template is provided so you can implement it with minimal effort.

See how to use AI agents in conjunction with ERP systems to perform intelligent tasks like data extraction, validation, and report generation. This lecture features a real ERPNext use case, and the shared template provides a strong foundation for your ERP AI automation journey.

This workflow demonstrates how to use AI to automatically shortlist candidates based on resume and job descriptions within your Applicant Tracking System. A practical walkthrough and downloadable template help you bring smart recruitment automation to life.

Discover how to use n8n and AI to streamline IT administration tasks in environments like Proxmox. This use case involves monitoring, alerting, or even responding to system status. The included template gives IT pros a plug-and-play solution to enhance productivity.

In this practical automation lesson, we build a complete AI-powered video marketing system — from product data to published YouTube content, without manual effort.

You will learn how to:

✅ Fetch product details from Airtable or any database
✅ Generate cinematic AI video prompts dynamically
✅ Create short promotional videos using an AI video generator
✅ Auto-approve and publish videos directly to YouTube
✅ Apply automated metadata for SEO (titles, descriptions, hashtags)
✅ Track publication status and prevent duplicate posting
✅ Scale to multi-channel publishing: YouTube, Instagram, TikTok & more

This workflow unlocks a powerful automation model for:

? Affiliate product marketing
? E-commerce campaigns
? Content teams overwhelmed by demand
? AI-first digital marketing strategies

By the end of this lecture, you’ll be able to automate video creation and publishing at scale, saving countless hours while maintaining consistent, high-quality marketing output.

Learn how to install n8n on your local machine using Node.js and NPM. While this is a legacy method, it’s still useful for quick testing and lightweight setups.

This lecture walks you through the correct way to update your n8n installation if it was installed using NPM—ensuring stability and data preservation.

Before diving into Docker deployment, this video gives you a guided overview of the official documentation, GitHub resources, and what to prepare ahead of time.

Learn how to deploy n8n using Docker Compose with basic services like Postgres. This setup is ideal for running n8n in production or testing environments.

Set up n8n locally or in internal networks without SSL while unlocking unlimited features. Ideal for home labs and internal automation use cases.

A real-world walkthrough of how n8n is configured in a homelab setup. Useful for IT pros who want full control without cloud dependencies.

Learn how to customize your Docker setup using .env files and environment variables to manage ports, webhook URLs, timezone, credentials, and more.

Securely configure your n8n stack to work with Postgres (for data) and Qdrant (for AI vector search). A must-watch for advanced integrations.

This setup is a production-ready Docker Compose with Nginx reverse proxy and Cloudflare Tunnel for secure public access and SSL termination.

Learn how to run the powerful DeepSeek AI model locally using Ollama. This hands-on walkthrough guides you through setup, usage, and integration into n8n workflows—perfect for privacy-focused automations.

Explore the latest updates to MCP Server and MCP Client released in April 2025. This lecture covers what’s new, how it enhances n8n agent communication, and how to upgrade your existing workflows.

In this lecture, we explore how AI coding agents such as Claude Code, Qwen, and Codex can automatically build, troubleshoot, and optimize n8n workflows using MCP Server and n8n Skills.

This represents a major shift from traditional workflow development to agentic AI-driven automation.

You will learn:

✔ How AI agents connect to n8n using MCP Server
✔ The role of n8n Skills in workflow generation
✔ How to create workflows using natural language prompts
✔ How AI agents troubleshoot and fix workflow errors
✔ How to build a chatbot workflow without manual node configuration
✔ How self-healing automation works in n8n

By the end of this lecture, you will understand how to move from manual workflow creation to AI-driven system design, enabling faster, smarter, and more scalable automation.

Learn how the optional companion book complements this course with extra depth, use cases, and references. Ideal for learners who like to read and revisit content.