Core concepts
Memory nodes are atomic recall facts.
Memory nodes hold extracted facts, insights, tasks, questions, and references attached to topic nodes.
How memory nodes recall facts
A memory node is the smallest useful piece of long-term memory: one fact, task, insight, question, or reference that can be ranked, filtered, forgotten, superseded, or grafted.
This is the level recall() usually returns to the prompt. Topic nodes explain the context; memory nodes provide the concrete facts the assistant should use.
Memory triple
subject, predicate, and value describe the memory.confidence affects retrieval ranking.memoryType can be fact, insight, question, task, or reference.forgotten, decayed, hasConflict, and supersededBy control lifecycle and maintenance behavior.