graph TD A[Start] --> B[Input: VSL Script, Product Name, Description] B --> C[Subagent 1: VSL Script Segmenter] C --> D[Parse VSL Script] D --> E[Identify Key Messaging Segments] E --> F[Label and Extract Script Text] F --> G[Output: Segmented VSL Script] G --> H[Subagent 2: Visual Prompt Generator] H --> I[Process Each Segment] I --> J[Generate Visual Prompts] J --> K[Output: Visual Prompts Array] K --> L[Subagent 3: Transitions & Music Advisor] L --> M[Brainstorm Keywords] M --> N[Generate Transition Suggestions] N --> O[Generate Music/SFX Suggestions] O --> P[Output: Transitions and Music Plan] P --> Q[Subagent 4: Document Compiler] Q --> R[Compile All Components] R --> S[Format Final Document] S --> T[Output: VideoAdCreativeBrief.txt] T --> U[End]