@seclink: GBrain is an AI Agent persistent memory system (Memory Layer) open-sourced by Y Combinator President Garry Tan in April 2026. It is essentially a 'self-wiring knowledge graph + hybrid retrieval layer' designed to solve the long-term memory and knowledge accumulation problem for AI Agents.
Summary
GBrain is an AI Agent persistent memory system open-sourced by Y Combinator President Garry Tan, which uses a self-wiring knowledge graph and hybrid retrieval layer to address long-term memory and knowledge accumulation issues for Agents.
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@garrytan: GBrain is SOTA retrieval for agents and free for your use. MIT license. It currently is designed for OpenClaw and Herme…
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