Silent Jack: MT4 EA Builder

About Silent Jack: MT4 EA Builder

Rigorous calculation and disciplined risk management to protect your capital.

Silent Jack is a quant-grade validation tool for MetaTrader 4 / 5 Expert Advisors. Every prototype is stress-tested with 10,000-iteration Monte Carlo simulation
and a conservative backtest engine that deducts realistic spread, slippage, commission and swap — so the numbers you see reflect what you would actually face in
live conditions.

The "⚔ Judge" verdict turns every EA into a clear, defensible reading:
- Go (S/A): ruin probability under 5%, positive expectancy
- Caution (B/C): ruin probability 5–20%, marginal edge
- Reject (D): ruin probability over 20% or negative expectancy

Only the strategies that survive cost stress, time-period stress, and leverage stress get a green light. The point is simple: protect your capital first, then pursue returns.

Core features:
- Visual EA logic builder (Signal → Filter → Regime → Exit → Risk)
- 10,000-iteration Monte Carlo ruin probability and drawdown distribution
- Conservative backtest engine (spread, slippage, commission, swap deducted)
- Reality-check tabs: ¥100k capital simulation, cost stress, multi-period, leverage scan
- Walk-Forward (IS 70% / OOS 30%) overfit detection
- Multi-currency robustness test across 5 pairs
- SL/TP sweep, signal parameter sweep with grade-sorted ranking
- MQL4 / MQL5 / Pine Script export (Pro)
- MetaTrader 4 result CSV import and side-by-side comparison (Pro)
- Portfolio of saved EAs with grade distribution, comparison charts, CSV/text report export