Migrate MAEA Expert Advisor from MetaTrader 4 to MetaTrader 5 platform with
significant strategy simplification and architectural improvements.
Key changes:
- Platform: MQL4 → MQL5
- Indicators: Reduced from 5 lines (3 EMAs + 2 borders) to 2 EMAs with zone fill
- Strategy: Removed pullback signals and dynamic lot sizing
- Lot sizing: Changed from dynamic (0.01/0.02) to fixed 0.01 lot
- Stop loss: Changed from Border Lines to opposite EMA (Buy: EMA Low, Sell: EMA High)
- Signal logic: Added opposite signal close for reversal protection
- New filter: Added minimum zone width filter (100 points)
- Documentation: Updated implementation plans and project summary
- New files: Added AGENTS.md, MAEA_Indicator.mq5, and opencode.jsonc
BREAKING CHANGE: Complete rewrite from MQL4 to MQL5 with simplified strategy.
Previous MAEA.mq4 and README.md deleted. New implementation requires MetaTrader 5.
- Remove MQL5-specific indicator properties
- Replace iMA handles with direct iMA function calls
- Replace PlotIndexSetString with SetIndexLabel
- Replace IndicatorRelease with MQL4 equivalent
- Replace CopyBuffer with direct iMA calls
- Replace MqlDateTime with TimeHour and TimeDayOfWeek
- Fix all MQL4/MQL5 compatibility issues
