PropsCopilot

Monte Carlo, honestly

PassLab

Honest Monte Carlo pass probability for a prop-firm challenge — under the rules you enter, not marketing numbers. The intraday row is the one that matters: most firms stop you on intraday drawdown, most calculators quietly assume the close. Why that gap is the trap →

Presets are shapes, not endorsements — firms change rules; confirm current terms before you buy (verified Oct 2026).

Rules from Audacity Capital Ability Challenge (2-phase), read on the firm's site on 30 Oct 2026. PassLab uses the Challenge phase limits (7.5% daily, 15% max) for both phases; Verification is tighter (5% and 10%).

Challenge rules

Your strategy (daily)

Inputs are clamped to sane ranges; junk is replaced, never trusted. Nothing you type is stored — results are computed and forgotten. Two-phase assumes verification starts as a fresh challenge (new gates, day one) — the standard funded route.