graph TD A[Main Flow] --> B[Traffic Sources Planner] A --> C[Ad & Content Creator] A --> D[Automation & Scheduler] A --> E[Metrics Aggregator] B --> F[Receive Brief] F --> G[Generate Channel List] G --> H[Output traffic_sources.json] C --> I[Generate Ad Copy] C --> J[Create Video] I --> K[Produce Summary] J --> K K --> L[Output Promo Materials] D --> M[Read Source Files] M --> N[Generate Schedule] N --> O[Output campaign_script.sh] E --> P[Fetch Site Metrics] P --> Q[Format Data] Q --> R[Output traffic_report.csv] H --> M L --> M O --> P