graph TD A[Start: Choose Subagent 1-4 for Analysis] -->|User Selection Required| B[Confirm Selected Subagent] B -->|Input Error: No Subagent 6| C[Request Clarification] C --> D{User Choice} D -->|Option 1| E[Analyze Existing Subagent] D -->|Option 2| F[Create New Subagent] D -->|Option 3| G[Select Different Subagent] E --> H[Detail Task Flow] F --> I[Define New Requirements] G --> J[Return to Start] H --> K[Generate Mermaid Diagram] I --> K J --> A K --> L[End: Display Flowchart]