Brain

Self-hosted memory database for AI agents with fused semantic, lexical, graph, and temporal retrieval.

PlatformWebfree

Brain is a self-hosted memory database for AI agents that stores typed records — memories, entities, statements, and relations — each with explicit provenance, confidence, and bi-temporal validity. It answers queries with fused retrieval combining semantic, lexical, entity-graph, and temporal signals through weighted rank fusion, all from a single Rust binary. It's aimed at developers building agents that need reliable, auditable long-term memory rather than a plain vector store.

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