Robot (metatrader5)

I need an Expert Advisor (EA) for MetaTrader 5 that trades only XAUUSD (Gold).

The strategy should include:

• EMA (50) on M15 timeframe

• RSI (14) with overbought = 70 and oversold = 30

• ATR (14) for Stop Loss and Take Profit calculation

• Higher timeframe EMA (200 on H1) as trend filter

• Lot size calculation based on risk percentage (% of balance)

• Magic number for trade identification

• Trading hours: 07:00 – 21:00

• Max spread filter (e.g., 50 points)

• Trailing Stop

• Partial close (50% position after +100 points profit)

Requirements:

• Code must compile in MetaTrader 5 without errors.

• Clear input parameters (adjustable).

• Optimized for XAUUSD (Gold).

• I want the .mq5 source code so I can modify parameters.