The python library for research and development in NLP, multimodal LLMs, Agents, ML, Knowledge Graphs, and more.

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.

Agent Ops for your second brain - a 3D IDE for Obsidian built on Three.js. Visualize your vault as a code city, dispatch AI coding agents (Claude Code, Codex, Antigravity), post research quests, and watch your agent fleet work in real time.