Jev in production › Agent context and memory
Mnemon long-term memory agent uses Jev for fast yes/no judgments on retrieved records, benchmarked for accuracy per token cost against 14 other systems (Grivn).

Mnemon is a long-term memory agent for LLM assistants. It keeps conversations as raw, dated records and does its work when a question arrives, dividing that work the way dual-process accounts divide thinking. A fast decision model (System 1) makes many small yes/no judgments about the records the searches return. An LLM (System 2) writes a few search queries, names what the reply needs and composes the answer. A background pass consolidates each record once into an index that points back to the records, so that questions about a whole conversation reach evidence their own searches miss. The results of this research will be brought step by step into the official projects mnemon and dsh-mnemon (see From research to product).
For the project's own README, linking back here: