graph TD A[Start Process] --> B[Input: website block design app] B --> C[Subagent 1: Keyword Collector] C --> D[Output: List of Keywords] D --> E[Subagent 2: Domain Idea Generator] E --> F[Output: Domain Name Ideas] F --> G{Check Availability?} G -->|Yes| H[Subagent 3: Domain Availability Checker] G -->|No| I[Subagent 4: File Writer] H --> I I --> J[Output: domain_suggestions.txt] J --> K[End Process]