LangChain Explained in 13 Minutes | QuickStart Tutorial for Beginners Rabbitmetrics
1.1M views · 24.1K likes · 3 years ago
How to Build AI Agents — Free Video Roadmap
A step-by-step path through the best free YouTube videos on building AI agents — from the core ideas, to tool use with MCP, to hands-on framework courses, orchestration, and shipping to production. Built from 11 agent frameworks and 30 hand-sequenced videos.
To learn to build AI agents in 2026, follow this order: understand the agent loop, add tool use with the Model Context Protocol (MCP), build hands-on with a framework like LangGraph or CrewAI, then add orchestration and memory and ship to production. This roadmap sequences 30 of the best free YouTube videos — beginning with "LangChain Explained in 13 Minutes | QuickStart Tutorial for Beginners" by Rabbitmetrics (1,107,020 views).
Step 1
What Are AI Agents?
Foundations before any framework — what agents are, how they reason, and the core loop
![LangChain Master Class For Beginners 2024 [+20 Examples, LangChain V0.2]](https://img.youtube.com/vi/yF9kGESAi3M/mqdefault.jpg)
3:17:51 LangChain Master Class For Beginners 2024 [+20 Examples, LangChain V0.2] aiwithbrandon
716.1K views · 13.4K likes · 1 year ago
27:28 LangChain Crash Course: Build a AutoGPT app in 25 minutes! Nicholas Renotte
434.6K views · 10.2K likes · 3 years ago
3:12:48 Agent Development Kit (ADK) Masterclass: Build AI Agents & Automate Workflows (Beginner to Pro) aiwithbrandon
332.1K views · 7.1K likes · 1 year ago
11:19 Langchain JS | How to Use GPT-3, GPT-4 to Reference your own Data | OpenAI Embeddings Intro StarMorph AI
207.2K views · 5.5K likes · 3 years ago
Step 2
Tool Use & Context (MCP)
How agents reach the outside world — tool calling and the Model Context Protocol
1:06 MCP (Model Context Protocol) with Avaya Infinity™. Rearchitecting Enterprise Customer Experience Avaya
3.7M views · 93 likes · 9 months ago
21:34 Visual Studio Code + Model Context Protocol (MCP) Servers Getting Started Guide | What, Why, How James Montemagno
163.1K views · 4K likes · 1 year ago
1:27 GitHub Copilot + MCP Server: Search C++ Repositories for Vulnerabilities in VS Code #shorts #coding Sourcegraph
143.9K views · 183 likes · 4 months ago
7:09 Top 10 MCP Use Cases - Using Claude & Model Context Protocol Codex Community
124.7K views · 2K likes · 1 year ago
Step 3
Build With a Framework
Hands-on courses for LangGraph, CrewAI, AutoGen, Google ADK, LangChain and LlamaIndex
23:56 GPT-4 & LangChain Tutorial: How to Chat With A 56-Page PDF Document (w/Pinecone) Chat with data
252.2K views · 4.9K likes · 3 years ago
3:34:17 Agentic AI Engineering: Complete 4-Hour Workshop feat. MCP, CrewAI and OpenAI Agents SDK Jon Krohn
209.4K views · 3.4K likes · 11 months ago
![LangChain Mastery in 2025 | Full 5 Hour Course [LangChain v0.3]](https://img.youtube.com/vi/Cyv-dgv80kE/mqdefault.jpg)
4:46:47 LangChain Mastery in 2025 | Full 5 Hour Course [LangChain v0.3] James Briggs
178.5K views · 3.9K likes · 1 year ago
15:19 LangChain Crash Course - Build apps with language models Patrick Loeber
135.5K views · 4.1K likes · 3 years ago
37:13 Google Agent Development Kit (ADK): How to deploy Your First Agent to Vertex AI Agent Engine aiwithbrandon
115.7K views · 2.7K likes · 1 year ago
1:57:38 Langchain RAG Course: From Basics to Production-Ready RAG Chatbot Pradip Nichite
114K views · 2.5K likes · 1 year ago
Step 4
Orchestration, Memory & Multi-Agent
Coordinate multiple agents, add memory, and design reliable agent workflows
24:47 How To Build a Startup Team of AI Agents (n8n, OpenAI, FeedHive) Simon Høiberg
716.7K views · 27K likes · 1 year ago
12:04 DeepSeek V4 Pro + Hermes Agent: Build n8n Workflows via Chat Derek Cheung | AI Agents Automation
221.2K views · 136 likes · 18 days ago
1:52:13 the n8n killer? AGENTIC WORKFLOWS: Full Beginner's Guide Nick Saraev
138.3K views · 4.5K likes · 6 months ago
13:04 Build Team of n8n AI Agents to Automate PDF Analysis with Mistral’s Best-in-Class OCR Derek Cheung | AI Agents Automation
100.8K views · 1.7K likes · 1 year ago
12:04 How I Built Real-Time AI Avatars Using Beyond Presence and n8n (No-Code Workflow) Derek Cheung | AI Agents Automation
96.5K views · 338 likes · 7 months ago
Step 5
Ship to Production
Deploy, scale, and observe real agents — AgentCore, n8n automation, and cloud runtimes
22:32 Deploy Production-Ready Agents in 22 Minutes with AgentCore Runtime AWS Developers
1.1M views · 659 likes · 4 months ago
15:17 MCP n8n AI Agents: Build Extendible & Reusable AI Agents Automation Systems | Tutorial Derek Cheung | AI Agents Automation
310K views · 1.9K likes · 1 year ago
40:53 8 Insane AI Agent Use Cases in N8N! (automate anything) AI Foundations
269.8K views · 7.1K likes · 1 year ago
9:43 Automated Research Agents: n8n + Perplexity AI for Perfect Citations (Tutorial) Derek Cheung | AI Agents Automation
230.8K views · 6.4K likes · 1 year ago
1:36:52 Build AI Agents with n8n | Complete Beginner’s Automation Course 2025 JavaScript Mastery
230.4K views · 4.2K likes · 6 months ago
Step 6
Stay Current
The freshest agent-building videos from the last 6 months
12:16 The Most Underrated AI Tool for 2026? Genspark Reviewed @GensparkProduct Skill Leap AI
792.3K views · 432 likes · 5 months ago
17:25 ![n8n Quick Start Tutorial: Build Your First AI Agent [2026]](https://img.youtube.com/vi/GuaKeDS6UKU/mqdefault.jpg)
20:51 n8n Quick Start Tutorial: Build Your First AI Agent [2026] n8n
224.9K views · 2.1K likes · 3 months ago
10:51 Build an AI Agent That Monitors Reddit 24/7 (n8n + BrowserAct + MCP) | Free Template Derek Cheung | AI Agents Automation
177.5K views · 36 likes · 2 months ago
18:38 Stop Learning n8n in 2026...Learn THIS Instead Nate Herk | AI Automation
170.8K views · 4.8K likes · 2 months ago
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