Longmemeval Python Packages

predacore

PredaCore — the apex autonomous agent. Hybrid Rust memory kernel, topped LongMemEval R@5 = 0.9574.

m3-memory

Local-first Agentic Memory Layer Framework for MCP Agents and Multiple Computers • Over 60 tools • Hybrid search (FTS5 + vector + MMR) • GDPR • 100% local) • FIPS 140-3 ready

recallrai

Official Python SDK for RecallrAI - Revolutionary contextual memory system that enables AI assistants to form meaningful connections between conversations, just like human memory.

cogito-ergo

Memory retrieval for AI agents — integer-pointer fidelity guarantee, 93.4% R@1 on LongMemEval_S (hybrid tier). By Hermes Labs.

contextfit

Token-native agent memory retrieval for LLMs, without embedding APIs or vector databases.

memory-core-eval

Reproducible evaluation harness for agent memory systems (LongMemEval and beyond).