MemPalace/mempalace
MemPalace is an open-source, local-first AI memory system that stores and retrieves conversation history verbatim using semantic search, supporting pluggable backends like ChromaDB and integrating ...
Awesome MCP › Knowledge & Memory
agentic-mcp-tools/memora
Memora offers a robust and persistent memory solution specifically designed for AI agents operating within the Model Context Protocol (MCP) ecosystem. It enables agents to retain and leverage past interactions and information across sessions through structured storage, semantic search, and knowledge graph visualization. Core features include persistent SQLite storage with optional cloud synchronization (S3, R2, D1), hierarchical organization of memories, and flexible export/import functionalities. For intelligent retrieval, it supports semantic search using various embedding models (TF-IDF, sentence-transformers, OpenAI), advanced queries with filters, and AI-powered deduplication and linking of memories to enhance context and reduce redundancy. Memora also excels in document storage, allowing markdown documents to be fragmented into searchable claims and findings while maintaining the integrity of the original document. It offers tools for memory automation, an interactive knowledge graph with a live server option, and a RAG-powered chat panel for direct interaction with memories. The system tracks action history, provides memory insights, and supports inter-agent communication via event notifications. Configuration is designed to be seamless with MCP environments like Claude Code and Codex CLI, supporting both local and cloud-based deployments. This makes Memora a comprehensive solution for giving AI agents a durable and intelligent memory.
https://github.com/agentic-mcp-tools/memora
Also in Knowledge & Memory
siyuan-note/siyuan
SiYuan is a privacy-first, self-hosted personal knowledge management system featuring block-level referencing, Markdown WYSIWYG editing, and support for the Model Context Protocol (MCP).
topoteretes/cognee
Cognee is an open-source project that provides scalable and modular memory capabilities for AI agents using ECL pipelines, enabling efficient management and retrieval of past interactions and diverse data types.
vectorize-io/hindsight
Hindsight is an agent memory system designed to create smarter, learning AI agents by moving beyond simple conversation history recall to encompass a biomimetic storage architecture for long-term m...
screenpipe/screenpipe
Screenpipe is a local-first, AI-powered memory tool that records computer activity (screen, audio, accessibility tree) to provide a searchable, automated context for personal AI agents and users, i...
Olow304/memvid
Memvid is a video-based AI memory library that stores millions of text chunks in MP4 files with ultra-fast semantic search, eliminating the need for traditional databases and enabling portable, efficient AI memory management.
EverMind-AI/EverOS
EverOS is an open-source Python framework for self-evolving, portable, long-term memory for AI agents, supporting multimodal ingestion and local-first persistence with Markdown as the source of truth.
MemTensor/MemOS
MemOS is a Memory Operating System for LLMs and AI agents that unifies long-term memory management, offering a single API for structured, multi-modal memory with enterprise-grade optimizations, sig...