{ "name": "Relative Strength Index", "description": "RSI oscillator indicator", "type": "rsi", "display_type": "subplot", "timeframe": null, "default_parameters": { "period": 14 }, "parameter_schema": { "period": { "type": "int", "min": 2, "max": 50, "default": 14, "description": "Period for RSI calculation" }, "timeframe": { "type": "string", "default": null, "description": "Indicator timeframe (e.g., '1h', '4h'). Null for chart timeframe." } }, "default_styling": { "color": "#20c997", "line_width": 2 } }