OpenKB

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

A new SOTA for RAG — an original retrieval architecture and an open-source knowledge base for humans and agents.

Open Source Implementation of Karpathy's LLM Wiki. Upload documents, connect your Claude account via MCP, and have it write your wiki !