Start here. What a model, a chatbot, an agent and a harness are, and why AI forgets. No install, no coding. 8 short lessons.

Set up your computer and OpenCode, then build a small app and put it online. Save points, approve-or-deny, and a link a friend can open. 13 short lessons.

Give the agent the right context, define done before you ask, and fix bugs calmly: expected vs observed, diagnose first, check twice. 10 short lessons.

Test like a real user, give the agent eyes, then make it stronger with project rules, skills and connected tools (MCP), used safely. 8 short lessons.

Split work across agents, pair a builder with a reviewer, then launch something you can undo and keep going on your own. 6 short lessons.