v0.4.0

v0.4.0

What's Changed

advanced progressive disclosure + basic documentation

• Advanced Progressive Disclosure with LRU content caching
• Mtime-based automatic cache invalidation
• Argument normalization for maximum cache efficiency
• Thread-safe concurrent invocations with per-skill asyncio locks
• Cache management API (get_cache_stats(), clear_cache())
• Performance: <1ms cache hits vs 10-25ms first invocation
• Memory efficient: ~2.1KB per cached entry
• 80%+ cache hit rate achievable
• Created docs/ folder with basic documentation
• fixed base_dir issue #5