graph TD A[NicheResearcher Output: Niche Keywords and Design Insights] --> B{ImageGenerator Subagent} B --> C[Use Skill #184 to Generate Related Keywords] C --> D{For Each Related Keyword} D --> E[Use Skill #213 to Find Reference Images] E --> F[Use Skill #198 to Analyze Reference Images] F --> G[Combine Keyword, Image Insights, and Design Insights to Create Detailed Prompt] G --> H[Use Skill #171 to Generate 1024x1024 Transparent PNG Image] H --> D D --> I[Collect 4-6 Generated PNG Images] I --> J[Output PNG Image Collection to CardComposer Subagent]