stress-test

`/em:stress-test <assumption>` — the Executive Mentor command for breaking business assumptions (revenue projections, TAM, competitive moat, hiring velocity, retention) before the market does. Runs five steps: isolate the assumption in testable form, find counter-evidence from comparable failures, model bear/stress/catastrophic downsides, calculate sensitivity, then propose validation / contingency / early-warning hedges. Ends with a structured output of sources, downside scenarios, sensitivity, and specific hedges.