The Agent Harness Cheat Sheet: What Actually Happens When AI Agents Run

Your company wants AI agents but you're stuck at the prototype stage. The gap? You don't understand what's actually happening when AI runs.

This one-page visual guide shows you:

• The agent harness diagram — what's happening at runtime

• Where humans add value vs where AI runs autonomously

• The 3 questions that separate working agents from demos

Get the mental model that lets you lead AI projects with confidence.