Self-improving agent memory system, 92% R 5 LongMemEval, PostgreSQL
Sleep cycles that actively rewrite memories beat passive vector stores like LangChain memory.
Eidentic is the open-source TypeScript SDK for AI agents with self-improving memory and production fundamentals built in.
Temporal knowledge graph memory and trace-to-test evals beat standard vector RAG.
Backend developers building production AI agents
LangGraph · Mastra · Vercel AI SDK
Sleep cycles that actively rewrite memories beat passive vector stores like LangChain memory.
Team-wide memory pool for agents when most tools stay siloed on one workstation.
Unifies siloed agent memory via MCP, but Mem0 and Zep already exist.
Sandboxed agent that writes its own Python tools and remembers mistakes in JSON.
Three-layer memory architecture for AI agents that cuts token usage by 92%.
Bi-temporal facts with provenance beat vector-store bags for agent audit trails.