Memory and context MCP servers

4,026 servers

Give your client long-term memory: notes, knowledge graphs and vector stores.

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fluxmem-mcp io.github.fluxmem/fluxmem-changelog.md

MCP server for FluxMem — memory + wiki tools for Claude Code, Cursor, Windsurf

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Docs and knowledge bases PyPI Local MIT
graforest-mcp io.github.graforest/graforest-mcp

Graforest MCP Server — Build, populate, and query Knowledge Graphs with AI. 13 tools for knowledge ingestion, search, traversal, and graph management.

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Memory and context PyPI Local PROPRIETARY
graphiti-mcp-varming io.github.varming73/graphiti

Graphiti MCP Server - Enhanced fork with additional tools by Varming

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Memory and context PyPI Local APACHE-2.0
graph-mcp-driver io.github.steveb93/msosa-toolbox

MCP server that exposes Neo4j (Cypher) and Apache Jena Fuseki (SPARQL) tools to MCP-capable LLM hosts for querying UAF 1.2 / SysML 1.6 / BPMN 2.0 knowledge graphs.

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Databases PyPI Local APACHE-2.0
halflife-mcp io.github.oleg67/halflife-mcp

Local long-term memory for AI agents as an MCP server: procedural, preference, fact, episodic and trace memories in Markdown files + a SQLite index (keyword, optional vector, graph).

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Memory and context PyPI Local APACHE-2.0
harbormaster-mcp io.github.fleetq/harbormaster-docs

Multi-project MCP router + operator dashboard for Claude Code, Codex, Cursor. Ask any local or SSH-reachable project a question without `cd` — the project's subagent loads its own CLAUDE.md and Serena

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Data warehouses and analytics PyPI Local MIT
hebbrix-mcp io.github.hebbrix/hebbrix-mcp

Hebbrix MCP server — persistent memory, knowledge graph, and outcome learning for any MCP-compatible agent

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Memory and context PyPI Local MIT
hermes-memory-mcp io.github.nauta-ai/hermes-memory-mcp

Local-first MCP server that gives AI coding agents persistent, cited memory of their project's notes, decisions, commits, and logs.

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Coding agent tools PyPI Local MIT
hippocampus-memory-mcp io.github.jameslovespancakes/memory-mcp

MCP-compliant server for persistent hippocampus-style memory management with semantic search

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Memory and context PyPI Local MIT
hjeon139-mcp-outofcontext io.github.hjeon139/hjeon139-mcp-outofcontext

MCP server for context management with markdown storage, CRUD operations, and search

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Files and storage PyPI Local APACHE-2.0
hotkv-mcp io.github.hotkv-ltd/hotkv-mcp

A Model Context Protocol (MCP) server for HotKV, a RESP2/RESP3-compatible in-memory data store with built-in AI and LLM-serving features. Lets AI agents read and write keys, agent memory, prompts and

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Model and agent tools PyPI Local APACHE-2.0
ide-memory-mcp io.github.prasanna-pmpeople/ide-memory-mcp

Cross-IDE persistent memory layer for AI coding agents via MCP

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Memory and context PyPI Local MIT
iflow-mcp_4r9un-mcp-kql-server io.github.4r9un/mcp-kql-server-changelog.md

AI-Powered MCP server for KQL query execution with Natural Language to KQL (NL2KQL) conversion, intelligent schema memory, RAG-enhanced context assistance, and semantic search capabilities

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Search and retrieval (RAG) PyPI Local MIT
iflow-mcp_bobmatnyc-kuzu-memory io.github.kuzu-memory/kuzu-memory

Lightweight, embedded graph-based memory system for AI applications

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Memory and context PyPI Local MIT
iflow-mcp_emekaokoye-mcp-rdf-explorer io.github.emekaokoye/mcp-rdf-explorer

A Model Context Protocol (MCP) server for RDF knowledge graph exploration and analysis

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Memory and context PyPI Local MIT
iflow-mcp_fegis io.github.p-funk/fegis

MCP server for converting structured prompt configurations into validated tools with semantic memory.

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Memory and context PyPI Local MIT
iflow-mcp_gobbyai-gobby io.github.gobbyai/gobby

A local-first daemon to unify your AI coding tools. Session tracking and handoffs across Claude Code, Gemini CLI, and Codex. An MCP proxy that discovers tools without flooding context. Task management

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Model and agent tools PyPI Local APACHE-2.0
iflow-mcp_letta-mcp-server-railway io.github.snycfire-core/letta-mcp-server-railway-docs

Railway HTTP deployment edition of Letta MCP Server - connects AI clients to Letta.ai agents

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Memory and context PyPI Local MIT
iflow-mcp_lyellr88-marm-mcp-server io.github.lyellr88/marm-systems

MARM-Systems is a complete protocol and platform—combining an advanced memory backend, modular semantic search, and agent-to-agent coordination with a scientifically structured, community-vetted metho

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Memory and context PyPI Local MIT
iflow-mcp_MemoryOS io.github.memtensor/memos

Intelligence Begins with Memory

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Memory and context PyPI Local APACHE-2.0
iflow-mcp_miscusi-peek-cheatengine-mcp-bridge io.github.miscusi-peek/cheatengine-mcp-bridge

Let multibillion $ AI datacenters analyze the program memory for you. Create mods, trainers, security audits, game bots, accelerate RE, or do anything else with any program and game in a fraction of a

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Security PyPI Local MIT
iflow-mcp_toby1123yjh-arthas-mcp-server io.github.arthas-mcp/arthas-mcp-server

Java Performance Analysis & Diagnostics - LLM-powered MCP Server for real-time monitoring, memory analysis, thread profiling, and system optimization

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Monitoring and observability PyPI Local MIT
kachedb-mcp io.github.vubon/kachedb

High-performance Model Context Protocol (MCP) server for KacheDB — in-memory cache & SIMD semantic memory for AI agents

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Memory and context PyPI Local APACHE-2.0-OR-MIT
kg-mcp io.github.hexecu/mcp-neuralmemory

Memory/Knowledge Graph MCP Server for IDE Assistants - Persistent context and knowledge for AI coding agents

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Coding agent tools PyPI Local MIT
kgn-mcp io.github.baobab00/kgn

CLI tool for parsing .kgn/.kge files, ingesting them into a PostgreSQL knowledge graph DB, and generating AI agent context packages via subgraph queries

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Databases PyPI Local MIT
kiro-mcp-memory io.github.cbunting99/kiro-mcp-memory

Enhanced MCP server for Kiro memory and task management with AI-powered features

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Memory and context PyPI Local MIT
kontext-mcp io.github.danield137/kontext-mcp

Portable, provider-agnostic memory on top of Azure Data Explorer (Kusto)

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Cloud platforms PyPI Local MIT
layered-memory-mcp io.github.laiguapi/layered-memory-mcp

Layered Memory MCP Server — Extend AI agent memory beyond token limits with a 4-tier knowledge architecture

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Memory and context PyPI Local MIT
legendary-mcp io.github.ashhadahsan/legendary

Code-anchored, staleness-aware, git-native memory for coding agents

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Coding agent tools PyPI Local MIT
letta-mcp-server io.github.snycfire-core/letta-mcp-server-docs

Production-ready MCP server bridging Claude and Letta.ai agents

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Memory and context PyPI Local MIT
librarian-mcp io.github.liana-banyan/librarian-mcp-docs

Pre-curated canonical memory + prose/code provenance for any AI coding client. MCP-native.

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Docs and knowledge bases PyPI Local AGPL-3.0-OR-LATER
lmstudio-agent-mcp io.github.oemoem12/lmstudio-agent-mcp

MCP server providing agent capabilities for LM Studio: file I/O, terminal execution, web search, persistent memory, and skill loading.

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Memory and context PyPI Local MIT
localmem-mcp io.github.openagenthq/localmem-mcp

Local-first, zero-API memory for AI agents. Persistent, private, and yours.

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Memory and context PyPI Local MIT
local-recall-mcp io.github.chikoku-neko/local-recall-mcp

Fully local semantic memory for AI agents: search your notes and session logs from any MCP client, with embeddings served by Ollama

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Memory and context PyPI Local MIT
lorekeeper-mcp io.github.jessinra/lorekeeper

Self-improving MCP memory server for AI agents. One command, no cloud, no config.

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Memory and context PyPI Local APACHE-2.0
ltmhub-mcp io.github.ltmhub/ltmhub-mcp

LTMhub MCP Server - Connect Claude Desktop to your Long-Term Memory

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Memory and context PyPI Local MIT
mcp-agensgraph-memory io.github.skaiworldwide-oss/agensgraph-ai-mcp-agensgraph-memory

AgensGraph knowledge-graph memory MCP server (entities, relations, observations).

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Memory and context PyPI Local APACHE-2.0
mcp-agentmemory io.github.jenreh/mcp-agentmemory

A specialized MCP server that tracks your Python development sessions, errors, fixes, and coding patterns using a persistent knowledge graph. This helps you build a searchable database of your develop

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Databases PyPI Local MIT
mcpaisuite-memorymcp io.github.gashel01/memorymcp

Persistent cognitive memory layer for AI agents, built on ragmcp principles

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Memory and context PyPI Local APACHE-2.0
mcp-assoc-memory io.github.mako10k/mcp-assoc-memory-readme.md

Associative Memory MCP Server for LLMs - Knowledge management system with hierarchical scope organization

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Memory and context PyPI Local MIT
mcp-codemind io.github.mrunreal/codemind-changelog.md

Multi-Workspace MCP Memory Server for GitHub Copilot with automatic re-indexing

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Git and code hosting PyPI Local MIT
mcp-mem0 io.github.ccperdst-lab/agent-mem0

Cross-session memory system for AI Agent tools, powered by mem0 + Qdrant + MCP

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Memory and context PyPI Local APACHE-2.0
mcp-nexmem io.github.arpanroy41/nexmem-mcp

NexMem: Shared Agent Memory for Teams — a plug-and-play MCP memory server with pluggable database backends

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Memory and context PyPI Local MIT
mcp-recall-md io.github.kalikin-artem/mcp-recall-md

Local semantic search for markdown notes — MCP server

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Docs and knowledge bases PyPI Local MIT
mcp-server-thoth io.github.braininahat/thoth

MCP server for persistent codebase memory with semantic search and development tracking

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Developer tools PyPI Local MIT
mcp-sqlite-memory-bank io.github.robertmeisner/mcp_sqlite_memory_bank

A dynamic, agent/LLM-friendly SQLite memory bank for MCP servers with semantic search capabilities.

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Memory and context PyPI Local MIT
memento-mcp io.github.joyciakira/memento-changelog.md

The Autonomous Nervous System for AI Agents — local-first MCP middleware with temporal graph memory, active coercion, and proactive goal alignment.

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Memory and context PyPI Local AGPL-3.0
memkernel-mcp io.github.varadganjoo/memkernel-integrations.md

Event-sourced, branchable memory kernel and MCP server for multi-agent coding systems

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Calendar and scheduling PyPI Local MIT