01 · Hook
8/ No consensus on the hardest part of the AI engineering stack.
Adjacent signal — worth a scan.
02 · Core
The mechanism
Evals win (for the third year), but orchestration / agent logic, inference, and security are all within a few points.
03 · Edge
Why it's leverage
From @barrnanas (emerging). The stack is still hard everywhere.
04 · Your turn
Do this now
In the next 10 min: extract the core principle and apply it to one live task.