Cortex – Agent-Native Knowledge OS on Markdown (Karpathy's LLM Wiki, via MCP) (github.com)

PULSE8.ai has announced Cortex, an innovative agent-native knowledge operating system that utilizes Markdown to create a unified vault for both AI agents and humans. This new OS is significant as it enables seamless sharing and management of knowledge through a typed knowledge graph, full-text search, and a compiler that translates various document formats (like PDF and DOCX) into Markdown—all without necessitating a traditional database. The Cortex system is accessible via a unified MCP interface, simplifying interactions with a wide range of file types. Technically, Cortex requires Docker for deployment and offers an optional OpenRouter API key for enhanced LLM-powered cross-referencing. It features real-time syncing through a vault watcher, a robust search engine integrating hybrid BM25 and vector approaches, and a REST API for programmatic access. With capabilities for bulk file ingestion, daily activity logging, and user feedback mechanisms, Cortex stands out as a significant tool for improving document management and knowledge compilation in the AI/ML community, promising greater efficiency and collaboration in the workings of AI agents.