memex

📥 Ingest Anything
_{Markdown, PDF, Word, PowerPoint, Excel, Outlook emails, web pages, or entire directories. Conversion via MarkItDown & PyMuPDF. Pluggable note templates, asset management, and batch CLI operations.}

🧠 Five-Strategy Retrieval (TEMPR)
_{Semantic, Keyword, Graph, Temporal, and Mental Model — five strategies run in parallel, fused via Reciprocal Rank Fusion. MMR diversity filtering prunes near-duplicates.}

🌳 Hierarchical Page Index
_{Documents are split into a structured TOC with section summaries, token estimates, and node IDs. Read a 50-page PDF section by section instead of dumping everything into context.}

🔄 Incremental Extraction
_{Update a note and Memex diffs the content, only re-extracting changed blocks. Unchanged facts, entities, and embeddings are preserved — fast for living documents.}

⚔️ Contradiction Detection
_{New facts are triaged for corrections. When a newer note contradicts an older one, confidence is adjusted and supersession links are recorded. Retrieval favors current information.}

🪞 Reflection & Mental Models
_{Background reflection synthesizes observations and builds versioned mental models. Memex evolves from raw facts into structured understanding over time.}

🏦 Vaults
_{Isolate knowledge by project, team, or topic. Policy-based ACL (reader/writer/admin) with vault-scoped API keys. Cross-vault read access for shared knowledge. Auto-generated vault summaries with 3-tier regeneration.}

☁️ Cloud-Native Storage & Assets