2 commits

Author	SHA1	Message	Date
chopratejas	2ce26438a0	Integrate DynamicContentDetector into CacheAligner (Phase 1) ... - Add DynamicContentDetector integration for comprehensive dynamic content detection (20+ patterns vs previous 4 date patterns) - New detection: UUIDs, API keys, JWT tokens, Unix timestamps, request/trace IDs, hex hashes (MD5/SHA1/SHA256), version numbers, high-entropy strings - Add CacheAlignerConfig options: use_dynamic_detector, detection_tiers, extra_dynamic_labels, entropy_threshold - Maintain backward compatibility with legacy date-only mode - Add 25 new comprehensive tests for Phase 1 functionality - Fix code compressor fallback test to properly mock LLMLingua availability Expected cache hit improvement: 30-50% by extracting more dynamic content	2026-01-19 22:56:20 -08:00
chopratejas	905c229251	Add AST-based code compression and custom model configuration ... CodeAwareCompressor: - Tree-sitter based AST parsing for Python, JS, TS, Go, Rust, Java, C, C++ - Preserves imports, signatures, type annotations, error handlers - Guarantees syntactically valid output - Uses tree-sitter-language-pack for broad language support ContentRouter: - Intelligent compression orchestrator - Auto-routes content to optimal compressor based on type detection - Source hint support for high-confidence routing Custom Model Configuration: - HEADROOM_MODEL_LIMITS env var and ~/.headroom/models.json support - Pattern-based inference for unknown models (opus/sonnet/haiku tiers) - Support for Claude 4.5, Claude 4, o3, o3-mini - Graceful fallback - never crashes on unknown models	2026-01-14 13:46:55 -08:00