ddmrp-buffer-manager

# DDMRP Buffer Manager ## Overview The DDMRP Buffer Manager implements Demand-Driven Material Requirements Planning methodology for inventory management. It handles strategic buffer positioning, zone calculations, dynamic adjustments, and execution prioritization to create flow-based material planning. ## Capabilities - **Strategic Decoupling Point Identification**: Optimal buffer location selection - **Buffer Profile Assignment**: Categorize items by lead time and variability - **Buffer Level Calculation**: Green, yellow, red zone determination - **Dynamic Adjustment Factors**: Planned and recalculated adjustments - **Net Flow Position Calculation**: Real-time inventory position - **Execution Visibility and Prioritization**: Color-coded supply priorities - **Buffer Health Monitoring**: On-target percentage tracking - **Lead Time Compression Analysis**: Identify lead time reduction opportunities ## Input Schema ```yaml ddmrp_request: items: array - sku_id: string average_daily_usage: float decoupled_lead_time: integer minimum_order_quantity: integer variability_factor: string # low, medium, high lead_time_factor: string # short, medium, long bom_structure: object planned_adjustments: array # Promotions, seasonality current_positions: array calculation_scope: string # positioning, sizing, execution ``` ## Output Schema ```yaml ddmrp_output: buffer_positions: array - sku_id: string is_decoupl...