cognee

Knowledge engine plugin for Claude Code — builds dynamic AI memory with graph RAG for persistent context

Cognee is an open-source knowledge engine that ingests various data formats to build dynamic, persistent memory for AI agents. It combines vector search, graph databases, and cognitive science to provide relevant context. The Claude Code plugin automatically captures tool calls and user prompts, syncing session memory to a permanent knowledge graph for cross-session recall. It supports local deployment or connection to Cognee Cloud, integrating with other agent frameworks like Hermes.