PaperCortex enhances Paperless-ngx document management through local AI capabilities, enabling users to find files by meaning, automatically classify documents, and extract key data from receipts. It also facilitates DATEV exports for accounting workflows and includes an MCP server to integrate with Claude Code. Designed for Windows users, it operates entirely on your local machine with Ollama, ensuring your document data remains private and under your control without reliance on cloud AI services.