graph TD A[Start SubAgent: Tracklib Scraper] --> B[Input URL: tracklib.com/music/new-arrivals] B --> C[Input Instruction: Extract song data] C --> D[Skill #226: Extract Structured Data] D --> E[Parse Webpage Content] E --> F[Extract Song Entries] F --> G[Create JSON Structure] G --> H[Validate Entry Count <= 20] H --> I[Format Final Output] I --> J[Return latest-track-metadata] J --> K[End SubAgent] subgraph Data Fields L[title] M[artist] N[tracklib_url] end F --> L F --> M F --> N