Episode 4 is on worktrees. You have one agent per directory, each with its own branch, database, and port. We add some scripting to make this as easy as possible for your agents to stay on the rails and work exactly how you want.
The last episode, video 5, finishes something I left open in 2016 when I first wrote this course for NASA: reliable Git Hooks. Now we can enforce rules in our harness via its hooks. It's a contract that runs before every tool call, lives in your repo, and even prevents the agent from removing its own guardrails.
Don't forget to check out all of the tools available on CraftQuest. What are tools? Small bits of versioned software that you can download to make your work faster and more reliable.
