3 commits

Author	SHA1	Message	Date
chopratejas	e2aac4863a	Add wrap commands for Codex/Cursor/Aider with rtk instructions, fix savings metrics ... - headroom wrap codex: injects rtk instructions into AGENTS.md - headroom wrap cursor: injects into .cursorrules, prints config steps - headroom wrap aider: injects into CONVENTIONS.md, sets both env vars - All with --no-rtk flag to skip rtk setup Unified savings metrics across three layers: - cli_filtering: tokens avoided by rtk before reaching context - compression: tokens removed by proxy (SmartCrusher, etc.) - prefix_cache: provider cache discount with honest attribution Fix flaky test_process_stats_collected when psutil not installed.	2026-03-13 22:02:47 -07:00
chopratejas	eca5c94229	Add SQLite vector backend as default and fix HNSW test skipping ... - Add VectorBackend.AUTO that prefers SQLITE_VEC if available, else HNSW - Add SQLiteVectorIndex configuration options (vector_db_path, vector_cache_size_kb) - Add update_embedding() method to SQLiteVectorIndex for VectorIndex protocol - Update factory to create SQLiteVectorIndex when appropriate - Skip HNSW-specific tests when hnswlib is not available (fixes CI on Python 3.12)	2026-02-01 22:12:45 -08:00
chopratejas	e16691dd38	Add memory observability system (Phase 1) ... Implements comprehensive memory tracking for all in-memory components: - Add MemoryTracker singleton with ComponentStats, ProcessStats, MemoryReport - Add get_memory_stats() to CompressionStore, BatchContextStore, GraphStore, HNSWVectorIndex - Add /debug/memory API endpoint for runtime monitoring Components tracked: - compression_store: CCR compressed tool outputs - batch_context_store: Batch API request contexts - graph_store: Knowledge graph entities and relationships - vector_index: HNSW vector embeddings - semantic_cache: Response cache - request_logger: Request metadata Includes 47 tests (unit + integration) with real API calls.	2026-02-01 19:49:53 -08:00