Agent Memory DB – Episodic memory for agents (97.5% vs. 85% recall)
Vector memory for agents beats truncation; Rust core with Python/Node/Go bindings.

Entity-graph recall bonus surfaces memories when words don't match but entities do.
AI agent developers needing persistent memory
LangChain Memory · LlamaIndex · Mem0
Vector memory for agents beats truncation; Rust core with Python/Node/Go bindings.
Path-scoped memory beats project-wide rules files for team context sharing.
Temporal knowledge graph memory and trace-to-test evals beat standard vector RAG.
Tree-sitter dependency graph saves 5,000-20,000 tokens per agent query vs exploration.
Git-verified memory ledger beats vague agent context files.
Shows retrieval metrics lie—answer correctness ranges from 23% to 92% across identical scores.