Ex-Google engineer reveals how to build AI agent loops, harnesses, LLM ops, and evals in 19 minutes.
Trace → evaluate → diagnose → fix → ship → repeat.
That loop is how agents self-improve over time.
Agentic loops + harness + memory + evals - that’s the senior engineer stack.
This is better than $500 paid courses on the same topic, explained in under 20 minutes.
Watch it, then save the framework below.