Google just released free 2-hour course on full Harness engineering...

0% → 0:29 - Harness engineering from scratch
15% → 11:08 - build your first agent right way
30% → 28:08 - Eval engineering: build Chief of Staff agent
65% → 1:00:13 - Loop engineering
100% → 1:23:19 - self-improving graphs system that works 24/7
most people keep trusting agent that "looks right" - the real upgrade is a Harness that tests, judges and rewrite your agent until it works
learn Harness from Google, ship your first - then unlock the full Agent systems below: