graph TD A[User Input: Niche/Topic] --> B{Research Agent} B -->|Keywords, Phrases, Design Insights| C{Slogan Generator Agent} B -->|Keywords, Phrases, Design Insights| D{Image Generator Agent} C -->|6 Funny Slogans| E{Layout Designer Agent} D -->|6 AI-Generated Images| E E -->|6 Birthday Card Designs| F{Output Agent} F -->|ZIP File of 6 JPEG Images| G[Final Output]