mentedb
A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.
Store and manage AI agent memory with a specialized database that understands how AI processes information.
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Free · no card · unsubscribe anytimeA cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.
mentedb has 116 stars on GitHub. It has been forked 7 times. mentedb is written mainly in Rust. It has been in active development since 2026. mentedb is available under the Apache-2.0 license. Its main topics are agent-memory, ai, ai-agents, cognitive-architecture.
What is mentedb?
A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.
Is mentedb open source?
mentedb is an open-source project. It is released under the Apache-2.0 license.
Is mentedb free?
Yes. mentedb is free and open source — you can use, modify and self-host it.
What license does mentedb use?
mentedb is available under the Apache-2.0 license.
What language is mentedb written in?
mentedb is written mainly in Rust.
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