ClawHub is the largest skill repository. Problem: no "export all" button.
So we crawl. 88 category keywords, hitting Search API for each. After deduplication: 9,205 unique skills.
Category system
10 hot categories + 20 other categories, bilingual, clustered from actual data.
Frontend handling 9000+
2.2MB JSON. Solution: inline Top 30 for instant render, lazy-load full dataset. Result: under 100ms to interactive.