3 YouTube videos that teach you AI agents from zero
Hey, it's Cindy 🌱 This is the exact three-video path from the reel: understand agents properly, build your first one in 21 minutes, then go genuinely deep.
btw the waitlist for AI System Club is now open! If you're keen on using AI to automate your content, video editing, job search, business or build AI agents, feel free to sign up (only if you want to hehe). Ps. the waitlist gets first dibs:)
step one · understand
AI Agents Explained · Tech With Tim
21 minutes, published July 2026. The correct mental model before you build anything: what an agent really is (a model using tools in a loop until the job is done), plus 4 ways to build one, from no-code to full code.
💡 Watch for this. The "model using tools in a loop" definition is the single most useful idea in the whole space. Once you have it, his 4 tiers (no-code, low-code, agent harness, full code) show you exactly which way of building fits you.
step two · build
Build Your First AI Agent · n8n official
21 minutes, published February 2026, from n8n's own channel. You build a Q&A agent with its own knowledge base: an ingest flow that loads your documents, then an agent that answers from them. Use n8n's free 14-day trial, or self-host n8n free. It's a product tutorial, so it teaches n8n's way of doing agents rather than theory, which is exactly what you want on build day.
📌 Do it, don't watch it. Open n8n in a second window and build along. 21 minutes of following along beats two hours of nodding.
step three · go deep
Claude Agent SDK Workshop · AI Engineer
1 hour 52 minutes, published January 2026. A full workshop taught by an engineer on Anthropic's Claude Code team, on the Claude Agent SDK, which is the same harness Claude Code itself runs on: tool definitions, the agent loop, subagents, and context management. This is the most in-depth free walkthrough of how Claude Code's agent loop works, and it assumes some comfort with a terminal, so it's deliberately last.
🌱 If it feels too technical: pause it, build the n8n agent again with a different tool connected, then come back. The workshop lands much better once you've built twice.
keep going
Two bonus picks
The full free course Nick Saraev's AI Agents Full Course 2026: two hours from zero, plus the business framing for what agents are actually worth selling. Watch it
The gentlest start Sabrina Ramonov's From Zero to Your First AI Agent in 30 Minutes: fully no-code, one complete agent end to end. If step two felt fast, do this first. Watch it
Want to build agents with support instead of alone? Inside AI System Club I teach people to learn AI from scratch and build real systems, step by step. Doors open soon and founding pricing dies at close. 🌱 Join the waitlist (link in my bio too).
the waitlist is now open
AI System Club is launching soon
Build AI systems with me through recorded lessons you can follow at your own pace. Join the waitlist for first access and the founding price.
btw this list gets first dibs the moment doors open :)