Essays
6 minJudgment, not answers: how to actually use AI well
The value you add isn't the output — it's the question, the check, and the care. A short field guide.
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Essays, playbooks, and field notes.
Writing on using AI with judgment — from the same people who build the courses.
Playbooks
9 minModel routing 101: stop overpaying for AI
Send every request to your strongest model and you'll burn money. Here's how to match each job to the right tier.
ReadSafety
7 minAgents with a seatbelt: safety for non-technical users
An agent that acts is powerful and risky. The fix isn't fewer features — it's a confirmation gate.
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