graph TD A[Niche Topic Input] --> B{Competitor Analysis Agent} A --> C{Niche Research Agent} B --> D[Insights Output] D --> C C --> E[Research Results Output] E --> F{Slogan Generator Agent} E --> G{Image Generator Agent} F --> H[Slogan Output] G --> I[Image Output] H --> J{Card Composition Agent} I --> J J --> K[Final Card Image URL Output] K --> L{Output Agent} L --> M[Final Collection URL Output]