Darwin RAG
Search your own documents with any AI agent, privately, on your own machine.
Darwin is a local-first RAG engine that ingests documents, indexes them with BM25 + dense embeddings, and exposes search through an MCP server. Point Claude, Cursor, or any MCP client at it and your agent can search your PDFs, notes, spreadsheets, and web pages without sending them to a cloud index.
One-time internet is needed to download models during setup. After that, search and indexing run fully offline.