011 GitHub stars
02Persistent, structured memory organized into distinct tiers (e.g., long-term facts, user profiles, daily logs)
03Entity relation graph with semantic deduplication for knowledge management
04Hybrid search combining BM25 keyword scoring and vector cosine similarity for accurate recall
05Workspace isolation, allowing independent memory for each project, user, or agent
06Zero-setup, local-first operation with pluggable embedding providers (local, OpenAI-compatible, BM25-only)