Rovemark/logica-mind

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🧠 Logica Mind

Memory that thinks like a brain, not a database.

Long-term memory for AI agents — episodic, semantic, a temporal knowledge graph & a dialectic user model in one library.

▶ Try the live demo — explore the temporal graph in your browser, nothing to install.

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Most memory libraries for AI agents are a vector store with a friendlier API: you write a fact, you search it back, and the moment a fact changes, the old one is overwritten and gone. That's a flat database — it can tell you what your agent believes now, but never what it believed last Tuesday when it made the call that broke production.

Logica Mind is built differently. Four memory layers and a temporal knowledge graph where every belief is stamped with when it became true and when it stopped — so you can replay your agent's entire knowledge state at any past instant, trace why any fact is believed, and watch a sleep-time cycle consolidate, infer, and forget while the agent sits idle.

mind.state_at("2026-01-01")     # replay everything the agent knew, at any past instant
mind.contradictions()            # every belief that changed value —