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{
"type": "macd",
"name": "MACD Strategy",
"description": "Moving Average Convergence Divergence strategy that generates signals based on MACD line crossovers with the signal line and zero line.",
"category": "trend_following",
"parameter_schema": {
"fast_period": {
"type": "int",
"description": "Fast EMA period for MACD calculation",
"min": 5,
"max": 30,
"default": 12,
"required": true
},
"slow_period": {
"type": "int",
"description": "Slow EMA period for MACD calculation",
"min": 15,
"max": 50,
"default": 26,
"required": true
},
"signal_period": {
"type": "int",
"description": "Signal line EMA period",
"min": 5,
"max": 20,
"default": 9,
"required": true
},
"signal_type": {
"type": "str",
"description": "Type of MACD signal to use",
"options": ["line_cross", "zero_cross", "histogram"],
"default": "line_cross",
"required": true
},
"histogram_threshold": {
"type": "float",
"description": "Minimum histogram value for signal confirmation",
"min": 0.0,
"max": 1.0,
"default": 0.0,
"required": false
}
},
"default_parameters": {
"fast_period": 12,
"slow_period": 26,
"signal_period": 9,
"signal_type": "line_cross",
"histogram_threshold": 0.0
},
"metadata": {
"required_indicators": ["macd"],
"timeframes": ["1h", "4h", "1d"],
"market_conditions": ["trending", "volatile"],
"risk_level": "medium",
"difficulty": "intermediate",
"signals": {
"buy": "MACD line crosses above signal line (or zero line)",
"sell": "MACD line crosses below signal line (or zero line)",
"confirmation": "Histogram supports signal direction"
},
"performance_notes": "Effective in trending markets but may lag during rapid price changes"
},
"validation_rules": {
"fast_period_less_than_slow": {
"rule": "fast_period < slow_period",
"message": "Fast period must be less than slow period"
},
"valid_signal_type": {
"rule": "signal_type in ['line_cross', 'zero_cross', 'histogram']",
"message": "Signal type must be one of: line_cross, zero_cross, histogram"
}
}
}