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Harness Engineering

4 interactive courses · 13 lessons.

Your learning path — click an arc to jump

1

Arc 1

3 courses

2

Arc 2

1 course

Arc 1

3 courses

Beginner+33 XP/module

Why Strong Models Still Fail

Same model, same prompt, wildly different results — the variable isn't intelligence.

Not started3 modules
18 min·Level 1
Beginner+28 XP/module

What a Harness Actually Is

Five subsystems, one job each.

Not started4 modules
20 min·Level 2
Beginner+50 XP/module

Baseline vs. Minimal Harness

Run the same task twice. Watch the harness make the difference.

Not started3 modules
35 min·Level 3

Arc 2

1 course

Beginner+37 XP/module

The Repo Is the System of Record

If the agent can't see it, it doesn't exist.

Not started3 modules
21 min·Level 4
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