graph TD A[Start: Input Niche Topic] --> B[Research Phase] B --> C[Search Images] B --> D[Deep Topic Research] C[Search Images] --> E[Collect Top 5 Card URLs] D[Deep Topic Research] --> F[Generate Topic Summary] E --> G[Analyze Existing Cards] F --> G[Analyze Existing Cards] G --> H[Pun Generation] H --> I[Create 5-10 Niche Puns] I --> J[Review & Filter] J --> K[Format Output] K --> L[Save to pun_list.txt] L --> M[End: Return Pun List] style A fill:#f9d,stroke:#333 style M fill:#9df,stroke:#333