Open-source AI memory layer that connects all your AI tools and notes into a single living knowledge graph. Memories link automatically, fade when irrelevant, and surface hidden connections. Your AI receives a complete profile at every conversation start. Graph-navigating recall follows links between memories on demand. Background metabolism with memory decay, divergent scanning, and crystal emergence. Works with Claude Code, Cursor, Windsurf, Codex, and any MCP-compatible tool. Syncs with Obsidian, Logseq, and Apple Notes. 100% local — single SQLite file, no cloud, no vendor lock-in.