01Local-first data ownership with Markdown and YAML file storage
02Multi-tier search capabilities (Keyword, BM25, Fuzzy, Semantic, Hybrid)
03Integrated Knowledge Graph for entity extraction, causal chains, and decision tracing
04Local LLM integration via Ollama for summarization, auto-tagging, and Q&A
05Seamless MCP integration, providing 13 tools for AI assistants like Claude Code
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