Long Term Memory Python Packages

honcho-ai

Memory library for building stateful agents

myco

Self-evolving cognitive organism for AI agents — eternal devouring, eternal evolution.

roampal

Outcome-based persistent memory MCP server for Claude Code and OpenCode. Good advice promoted, bad advice demoted. pip install roampal.

neuro-cortex-memory

Persistent memory for Claude Code — 41 neuroscience papers, 20 biological mechanisms. 97.8% R@10 LongMemEval | 92.6% R@10 LoCoMo | +33.4% BEAM-10M over flat retrieval (0.471 vs 0.353). Stage-Aware Context Assembly. PostgreSQL + pgvector.

vektori

Memory that remembers the story not just the facts. Three layer sentence graph for AI agents -> Facts, Episodes, raw Sentences. One DB. Zero config.

titans-pytorch

Unofficial implementation of Titans, SOTA memory for transformers, in Pytorch

mnemon-memory

Self-hosted long-term memory for AI agents via MCP. One vault across Claude Code, Cursor, claude.ai, and Claude Desktop. OAuth 2.1 + PKCE + DCR, no third-party auth vendor.

memoryos

AI memory OS for LLM and Agent systems(moltbot,clawdbot,openclaw), enabling persistent Skill memory for cross-task skill reuse and evolution.

memobase

User Profile-Based Long-Term Memory for AI Chatbot Applications.

engram-search

High-recall conversational memory retrieval. 98% R@5 on LongMemEval, 94% on LoCoMo — no LLM required. Local-first, cloud-ready.

mcp-memory-service-lite

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

selvedge

Change tracking for AI-era codebases

mflow-ai

A bio-inspired cognitive memory engine — a new paradigm for Graph RAG.

cognitiveos

Local-first cognitive memory runtime for AI agents

remnic-hermes

Local-first memory plugin for AI agents including OpenClaw, Hermes, Codex, Claude Code and more. LLM-powered extraction, plain markdown storage, hybrid search via QMD. Gives agents persistent long-term memory across conversations.

groundmemory

Persistent identity and memory across AI tools - mcp-native, local-first, framework-agnostic, production-ready.

truememory

A living memory system that ingests long-horizon data to infer insights, enabling more decisive action, all while running on a single SQLite file locally.

memweave

Agentic memory you can read, search, and git diff

hindclaw-extension

Hindclaw access control extensions for Hindsight API

memclaw

A lightweight, local-first personal memory assistant powered by AI

selfmemory

Let your memories live forever by passing your knowledge to the next generation with SelfMemory.

wikimcp

Git-backed multi-user wiki MCP server — long-term memory for any AI. Inspired by Karpathy's LLM Wiki pattern.

bubble-memory

Event Sourcing based belief formation system for long-term AI agent memory

recallrai

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