Complete N8N and AI Automation Masterclass

Gain hands-on foundations by building workflows in this section, starting with trigger nodes, connecting to online services with credentials, and adding notes, AI agents, tools, custom knowledge, and error handling.

Learn how the trigger node starts a workflow and supports multiple triggers, including manual, schedule, webhook, form submission, and chat message.

Integrate a chatbot into a website by replacing the chat trigger with a webhook flow that posts the message and returns the AI response via webhook.

Learn to handle node errors in n8n by retrying or continuing the workflow, using error outputs and branching to mitigate failures with webhook triggers and OpenAI.

Route errors to a dedicated error handler workflow with a production URL and webhook trigger to intercept errors from other workflows and log alerts.

Explore building practical n8n workflows with social media projects, from a Telegram chatbot to bots for WordPress, Reddit, Discord, Slack, Twitter, and LinkedIn, while learning data generation and node setup.

Build a telegram chatbot by creating a telegram bot, configuring credentials, and wiring an n8n workflow with a telegram trigger, OpenAI, and optional serp API search.

Automate blog publishing with an n8n workflow that takes a topic from Telegram, researches it with Google search, writes a post with AI, and publishes to WordPress.

Build a Reddit commenter bot in n8n by retrieving subreddit posts, filtering by comment count, generating AI comments with OpenAI, and posting via the Reddit API.

Analyze sentiment of Reddit posts by aggregating per-item inputs into a single data list, exploring per-item vs batch execution, and using an AI agent to output a 0–10 mood score.

Learn to build a simple Discord bot that sends messages to a channel, configure oauth2 credentials, and use set fields with a Discord node to drive the workflow.

Learn to build a discord slash command bot with n8n by wiring cloudflare workers, webhooks, and http requests for immediate replies and dynamic command registration.

Build a Slack channel bot that instantly replies to slash commands by wiring a Slack app with scopes like commands and chat write, a Cloudflare worker, and an N810 webhook.

Learn to implement a Gmail HITL workflow in n8n, using a markdown node to convert email HTML to data, summarize content, and route approvals to send or revise.

Implement a telegram-based human-in-the-loop to approve or modify tweets. Employ a text classifier and AI agent to interpret free text and loop back for updates.

Create a generic human-in-the-loop workflow using URL-based decisions, a wait node, and a merge node to approve or deny refunds via Discord or email.

Advance your working knowledge of n8n with intermediate projects that increase complexity, focus on building robust workflows, and practice with new nodes and credential setups for automation.

Build a LinkedIn scraper that fetches jobs or profiles via Google search and saves the URLs to a Google Sheet, with mode toggles and AI-driven prompts.

Build a crypto sentiment analysis bot by fetching news from RSS feeds, filtering with a user query, and performing sentiment analysis with an OpenAI agent to deliver concise results.

Develop a WordPress image-generation workflow by adding an AI agent to create prompts, generate PNG images with Stability AI, upload and attach them to posts, and notify users via Telegram.

Explore AI-driven meme generation using popular templates, where an AI selects a template and writes text, then an image flip API returns the meme URL.