Economics, leverage, and organisational redesign

What changes for the business, not just the codebase. Students examine the reported
economics — small teams claiming the sustained output of teams several times their
size, at per-agent running costs far below a salary — and the public data points
being cited: large engineering organisations generating well over a thousand
agent-authored pull requests per week, and three-person teams running with zero
human-written code behind a holdout-scenario gate. The deeper shift is in the role:
when implementation is cheap, the scarce skill becomes choosing the right problem
and defining how to verify the result, which pulls engineering toward product
thinking. Connects to the intention-economy and resolution-velocity ideas in EB-9.