MemU is an agentic memory layer built for LLM-based applications, especially AI companions. It acts like an intelligent file system that autonomously organizes, links, and evolves stored information, creating a connected knowledge graph over time. Designed for developers, it integrates with major AI platforms like OpenAI, Anthropic, Gemini, and others via Python, JavaScript, or REST API. The system supports autonomous memory management, continuous improvement, and fast, accurate retrieval of stored data. For enterprises, MemU offers commercial licensing, custom development, analytics, and integration features to optimize AI performance while providing reliable, scalable memory infrastructure for diverse application needs.