$ quantproof --validate trade_log.csv
โ Parsing trade data...
โ Running overfitting detection (5 checks)...
โ Computing risk metrics (5 checks)...
โ Testing regime robustness (5 checks)...
โ Simulating execution reality (5 checks)...
โ Running 2008 GFC crash simulation...
โ Running 2020 COVID crash simulation...
โ Running 2022 bear market simulation...