MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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Hierarchical long-term memory architecture for AI assistants with MCP support
Apache-2.0 -
Reference implementation for the Part II architecture paper (Zenodo 10.5281/zenodo.20374393) — dual-index FAISS memory, 42-opcode quaternionic VM, 5-phase retrieval, 36 tools, MCP server for Claude clients.
MIT ★ 2 -
Contextual Memory Intelligence for AI Systems - Persistent memory, cognitive tools, and adaptive reasoning capabilities for LLMs Experimental memory system for LLMs (see MemMimic for optimized version)
NOASSERTION -
engram-memorygithub.com/EngramMemory/engram-memoryupdated this year
The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. And it's free & burns less tokens.
NOASSERTION ★ 39 -
cc-hmsgithub.com/baimocn/cc-hmsupdated this year
Hermes Memory System — 让 Claude Code 拥有真正的长期记忆 (8 phases, 117 tests, 12 MCP tools)
MIT ★ 1 -
SerialMemoryServergithub.com/sblanchard/SerialMemoryServerupdated this year
Model Context Protocol (MCP) server with temporal knowledge graph memory system for AI agents
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A transparent, Markdown-backed, L0-L3 tiered hybrid memory system for AI agents with CBT safety and enterprise multi-tenancy support. Powered by MCP. 中文:为 AI Agent 打造的透明 Markdown 白盒与 L0-L3 分层混合记忆系统,兼顾 CBT 心理安全与企业级多租户支持,由 MCP 驱动。
MIT -
Persistent local MCP/CLI memory system for AI agents. CPU-only, 98.94–99.15% R@5 on LongMemEval. Named after Mnemosyne (Greek: μνήμη, memory).
MIT ★ 2 -
a-mem-mcp-servergithub.com/tobs-code/a-mem-mcp-serverupdated this year
A-MEM Agentic Memory System - MCP Server for IDE Integration (Cursor, VSCode) | Dual-Storage: ChromaDB + NetworkX DiGraph with explicit typed edges | Based on Zettelkasten
NOASSERTION ★ 10 -
mementogithub.com/wmyung/mementoupdated this year
Agent memory: SQLite fact store + Git wiki + keyword bridge. Multi-agent memory system for AI agents. No embeddings, no vector DB. Zero-dependency Python CLI with MCP server.
MIT -
CeeSafe: a memory-safe systems language with modern syntax, compiled to portable C. Its compiler, ceesafec, is written in CeeSafe.
GPL-2.0 -
cursor-cortexgithub.com/flores-ac/cursor-cortexupdated this year
Structured memory system for AI assistants. Eliminates context loss with branch notes, tacit knowledge, and project context. Local MCP integration for Cursor IDE.
NOASSERTION ★ 4 -
Give your AI agent full native Windows control via System Informer MCP — inspect processes, services, network, memory & more in C.
NOASSERTION ★ 1 -
A Model Context Protocol (MCP) server implementation designed for AI agents to monitor and interact with Linux servers (Ubuntu, CentOS, RedHat, etc.). This server provides comprehensive system information including CPU, memory, disk, network, and process data through both MCP protocol and HTTP REST API
NOASSERTION ★ 5 -
mcp-system-monitorgithub.com/DarkPhilosophy/mcp-system-monitorupdated this year
A Model Context Protocol (MCP) server implementation designed for AI agents to monitor and interact with Linux servers (Ubuntu, CentOS, RedHat, etc.). This server provides comprehensive system information including CPU, memory, disk, network, and process data through both MCP protocol and HTTP REST API
NOASSERTION ★ 4 -
A system health and cleanup MCP server for **Odysseus**. It checks disk, memory, processes and battery, finds large files, and can clean up old temp files.
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Give your AI agent full control of Windows. A native C MCP (Model Context Protocol) server built on System Informer / Process Hacker — 54 tools for processes, threads, memory, handles, services, network & more.
NOASSERTION ★ 5 -
mcp-system-monitor-jsgithub.com/DarkPhilosophy/mcp-system-monitor-jsupdated this year
A Model Context Protocol (MCP) JS server implementation designed for AI agents to monitor and interact with Linux servers (Ubuntu, CentOS, RedHat, etc.). This server provides comprehensive system information including CPU, memory, disk, network, and process data through both MCP protocol and HTTP REST API
NOASSERTION ★ 2 -
Engram - file-system-based memory management system for AI agents that grows with you & your teams, across agents, projects, and devices.
GPL-3.0 ★ 6 -
personal-wikigithub.com/hebeiwang353-bit/personal-wikiupdated this year
This is a personal knowledge base system established based on Karpathy's wiki concept. "Enable all AI tools to permanently access your local personal memory system."
MIT -
A memory system for Cline that tracks progress between conversations.
★ 61 -
mcp-memory-servergithub.com/paolino/mcp-memory-serverupdated this year
MCP server for system memory monitoring and process management
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yua-memorygithub.com/bryanchen3777/yua-memoryupdated this year
Emotional Memory Management System for AI Agents
MIT ★ 2 -
An MCP search and memory system for Joplin Notes
ISC ★ 4 -
@lh8ppl/core-memory-kitgithub.com/lh8ppl/core-memory-kitupdated this year
cmk — the CLI for core-memory-kit. Per-project, in-repo memory system for Claude Code.
npm MIT -
An agent memory system with a causal core — facts, temporal state, and decision→outcome causal edges on one SQLite store
pypi Apache-2.0 -
sysinfo-mcp-servergithub.com/intruderfr/sysinfo-mcp-serverupdated this year
MCP server exposing live system metrics to Claude -CPU, memory, disk, processes, and network info
MIT -
☀️Helios MCP: Give your AI permanent memory & personality! Install once, AI remembers forever. No more repeating context through versioned memory, behavioral & pattern learning, and multi-agent sync. UV-powered FastMCP server to teach your AI preferences and working styles that evolve through usage. Not a RAG system! Try today!☀️
MIT ★ 2 -
synaptic-memoryupdated this year
Human-like neural memory system - Neuron-based persistent memory with Hebbian learning for AI agents
npm MIT -
Local MCP memory system for AI agents with durable filesystem storage, Redis-backed short-term context, and a keyboard-first Qt/QML GUI.
★ 2 -
robotmemgithub.com/robotmem/robotmemupdated this year
Robot Memory - Persistent memory system for robotic AI agents
pypi Apache-2.0 -
agent-memory-rsgithub.com/kensave/agent-memory-rsupdated this year
Comprehensive memory management system for LLM agents implementing episodic, semantic. Built in Rust with MCP server support for Kiro CLI
★ 3 -
agent-memorygithub.com/khaled1174/agent-memoryupdated this year
Persistent memory system for AI agents — SQLite + FTS5, MCP server, agent isolation, Obsidian sync. Zero dependencies.
MIT ★ 1 -
cozo-memorygithub.com/tobs-code/cozo-memoryupdated this year
Local-first persistent memory system for AI agents with hybrid search, graph reasoning, and MCP integration
npm Apache-2.0 -
A cognitive memory system for model continuity
MIT ★ 8 -
mhn-ai-agent-memorygithub.com/shahzebqazi/mhn-ai-agent-memoryupdated this year
AI agent memory system powered by Modern Hopfield Networks — no LLM calls, no database, one matrix multiply
pypi MIT -
irantigithub.com/nfemmanuel/irantiupdated this year
Memory infrastructure for multi-agent AI systems
npm AGPL-3.0-or-later -
Claude Code Memory - Standardized project memory system for Claude Code
npm MIT -
long-term-memorygithub.com/ihwoomil/long-term-memoryupdated this year
Long-term memory system for AI assistants — persistent, searchable, self-organizing memory powered by semantic search, knowledge graphs, and reinforcement learning
pypi MIT -
Living memory system for AI assistants — SQLite + MCP with decay, learning, and knowledge graph
MIT ★ 1 -
AI Memory Management MCP System for LLMs - 让LLM善用思考,善用记忆
MIT ★ 7 -
The memory layer for AI · Adaptive Memory And Fact Ordering System · Remote MCP server
NOASSERTION -
Zero-Token-Waste Memory Engine, Knowledge Graph & Notes System for AI Coding Agents via MCP.
npm MIT -
cursor-memory-servergithub.com/TbusOS/cursor-memory-serverupdated this year
A persistent memory system for Cursor IDE — Hooks + MCP hybrid, auto-recall at session start, dual-layer global/project memory, bilingual full-text search.
★ 1 -
@iflow-mcp/iamtouchskyer-memexgithub.com/iamtouchskyer/memexupdated this year
Zettelkasten-based agent memory system with bidirectional links
npm MIT -
zettelforgegithub.com/rolandpg/zettelforgeupdated this year
ZettelForge: Agentic Memory System with vector search, knowledge graph, and synthesis
pypi MIT -
mcp-memory-lancedb-progithub.com/bcornish1797/mcp-memory-lancedb-proupdated this year
Full-featured long-term memory system for Claude Code via MCP — hybrid retrieval, smart extraction, auto-capture, intelligent forgetting
npm MIT -
@mempalace/coregithub.com/adshaa/mempalacejsupdated this year
Native TypeScript AI memory system and MCP server (Zero-LLM, LanceDB)
npm ISC -
omnexgithub.com/sup3rus3r/omnexupdated this year
Omnex is not a search tool. It is the memory substrate for the agentic era — the data layer that sits beneath AI agents, AI operating systems, and human-AI interaction. What exists today (file systems, folder hierarchies, manual search) is legacy. Omnex is the foundation of what comes next.
AGPL-3.0 ★ 4 -
@prmichaelsen/remember-mcpgithub.com/prmichaelsen/remember-mcpupdated this year
Multi-tenant memory system MCP server with vector search and relationships
npm MIT -
Memory System for Cursor using MCP - Provides persistent context awareness for Claude
npm MIT -
@iflow-mcp/adshaa-mempalacejsgithub.com/iflow-mcp/adshaa-mempalacejsupdated this year
Native TypeScript AI memory system and MCP server (Zero-LLM, LanceDB)
npm ISC -
local-memory-mcpgithub.com/danieleugenewilliams/local-memory-releasesupdated this year
Local Memory MCP Server - AI-powered persistent memory system for Claude Code, Claude Desktop, Gemini, Codex, OpenCode and other MCP-compatible tools
npm SEE LICENSE IN https://localmemory.co/terms -
robotmemgithub.com/robotmem/robotmemupdated this year
Robot Memory - Persistent memory system for AI robots. MCP Server + hybrid search + spatial retrieval.
Apache-2.0 ★ 30 -
Portable session-memory system for agents: provenance-carrying session evidence and queryable read models, with Codex as the current production adapter.
Apache-2.0 ★ 1 -
Local-first unified memory system for AI agents — downloads the signature-verified auxly binary.
pypi MIT -
A powerful, production-ready context management system for Large Language Models (LLMs). Built with ChromaDB and modern embedding technologies, it provides persistent, project-specific memory capabilities that enhance your AI's understanding and response quality.
MIT ★ 5 -
A memory system using mem0 for AI applications. Enables long-term memory for AI agents as a drop-in MCP server.
npm MIT ★ 97 -
logica-mindgithub.com/rovemark/logica-mindupdated this year
Pluggable, multi-store memory for any AI system — episodic, semantic, temporal-graph and dialectic user memory in one library.
pypi Apache-2.0 -
Persistent shared memory and coordination MCP server for multi-agent AI workflows. The memory component of the Junto system. MongoDB + ChromaDB. Production-tested with 6+ agents over 500+ sessions.
MIT ★ 6