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Open-Source MCP servers

Production-ready MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

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4,920 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • Memory Bank MCP

    movibe
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    Memory Bank Server provides a set of tools and resources for AI assistants to interact with Memory Banks. Memory Banks are structured repositories of information that help maintain context and track progress across multiple sessions.
    Last updated -
    15
    111
    13
    TypeScript
    MIT License

  • Memory Custom

    BRO3886
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    A customized MCP memory server that enables creation and management of a knowledge graph with features like custom memory paths and timestamping for capturing interactions via language models.
    Last updated -
    11
    2
    JavaScript
    MIT License
    • Apple

  • Memory Bank MCP Server

    alioshr
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    Provides a centralized MCP-based system for managing and accessing multi-project memory banks remotely, with features like project isolation, file structure validation, and type-safe operations.
    Last updated -
    5
    572
    245
    TypeScript
    MIT License
    • Apple
    • Linux

  • Roo Code Memory Bank MCP Server

    IncomeStreamSurfer
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    Enables AI assistants to maintain persistent project context across sessions by storing and retrieving structured information in markdown files organized in a memory bank directory.
    Last updated -
    4
    10
    JavaScript
    Apache 2.0
    • Linux
    • Apple

  • Memory Bank MCP Server

    ipospelov
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    Provides a structured documentation system for context preservation in AI assistant environments, helping users create and manage memory banks for their projects.
    Last updated -
    3
    10
    Python
    MIT License
    • Linux
    • Apple

  • MCP Memory Service

    doobidoo
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    Provides semantic memory and persistent storage for Claude, leveraging ChromaDB and sentence transformers for enhanced search and retrieval capabilities.
    Last updated -
    3
    260
    Python
    MIT License
    • Linux

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  • mem0 Memory System

    pinkpixel-dev
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    security
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    license
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    quality
    A flexible memory system for AI applications that supports multiple LLM providers and can be used either as an MCP server or as a direct library integration, enabling autonomous memory management without explicit commands.
    Last updated -
    3
    131
    36
    JavaScript
    MIT License

  • Eyevinn Open Source Cloud MCP Server

    EyevinnOSC
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    security
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    quality
    MCP Server for Eyevinn Open Source Cloud API, enabling creation of solutions based on open web services. Web services based on open source where the creator gets a share of the revenue the platform generates.
    Last updated -
    5
    52
    5
    TypeScript
    MIT License

  • mcp-with-ssh

    aakarsh-sasi
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    Memory bank with Server as SSH support for central knowledge base
    Last updated -
    15
    22
    TypeScript
    MIT License

  • Cursor10x Memory System

    sizzlebop
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    A comprehensive memory system for Cursor using the Model Context Protocol (MCP) that provides persistent context awareness across sessions by storing conversation history, project milestones, code snippets, and enabling semantic search.
    Last updated -
    18
    111
    MIT License

  • MCP DuckDB Knowledge Graph Memory Server

    IzumiSy
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    A memory server for Claude that stores and retrieves knowledge graph data in DuckDB, enhancing performance and query capabilities for conversations with persistent user information.
    Last updated -
    8
    24
    33
    TypeScript
    MIT License
    • Apple

  • basic-memory

    basicmachines-co
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    Basic Memory is a knowledge management system that allows you to build a persistent semantic graph from conversations with AI assistants. All knowledge is stored in standard Markdown files on your computer, giving you full control and ownership of your data. Integrates directly with Obsidan.md
    Last updated -
    9
    701
    Python
    AGPL 3.0
    • Apple

  • Memory Box MCP Server

    amotivv
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    Cline MCP integration that allows users to save, search, and format memories with semantic understanding, providing tools to store and retrieve information using vector embeddings for meaning-based search.
    Last updated -
    6
    1
    JavaScript
    MIT License
    • Apple

  • Knowledge Graph Memory Server

    yodakeisuke
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    security
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    This MCP server provides persistent memory integration for chat applications by utilizing a local knowledge graph to remember user information across interactions.
    Last updated -
    9
    14,700
    1
    JavaScript

  • memento-mcp

    gannonh
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    Scalable, high-performance knowledge graph memory system with semantic search, temporal awareness, and advanced relation management.
    Last updated -
    20
    127
    65
    TypeScript
    MIT License

  • IaC Memory MCP Server

    AgentWong
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    quality
    Enhances Claude AI with persistent memory storage for Infrastructure-as-Code components, supporting version tracking and relationship mapping for Terraform and Ansible resources.
    Last updated -
    23
    4
    Python
    MIT License

  • Knowledge Graph Memory Server

    modelcontextprotocol
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    A basic implementation of persistent memory using a local knowledge graph. This lets Claude remember information about the user across chats.
    Last updated -
    9
    14,700
    47,105
    JavaScript
    MIT License
    • Apple
    • Linux

  • Cursor10x MCP

    aurda012
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    The Cursor10x Memory System creates a persistent memory layer for AI assistants (specifically Claude), enabling them to retain and recall short-term, long-term and episodic memory on autonomously.
    Last updated -
    16
    111
    26
    JavaScript
    MIT License
    • Apple
    • Linux

  • IAC Memory MCP Server

    AgentWong
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    A custom Memory MCP Server that acts as a cache for Infrastructure-as-Code information, allowing users to store, summarize, and manage notes with a custom URI scheme and simple resource handling.
    Last updated -
    23
    1
    Python
    MIT License
    • Apple

  • Claude Memory MCP Server

    WhenMoon-afk
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    An MCP server that provides persistent memory capabilities for Claude, offering tiered memory architecture with semantic search, memory consolidation, and integration with the Claude desktop application.
    Last updated -
    5
    Python
    MIT License

  • Elasticsearch Knowledge Graph for MCP

    j3k0
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    security
    F
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    quality
    Provides a scalable knowledge graph implementation for Model Context Protocol using Elasticsearch, enabling AI models to store and query information with advanced search capabilities, memory-like behavior, and multi-zone architecture.
    Last updated -
    17
    6
    TypeScript

  • MCP - Titan Memory Server

    jasonkneen
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    security
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    Enables neural memory sequence learning with a memory-augmented model for improved code understanding and generation, featuring state management, novelty detection, and model persistence.
    Last updated -
    0
    2
    TypeScript

  • open-docs-mcp

    askme765cs
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    An open-source MCP implementation providing document management functionality. This project aims to replicate Cursor's @Docs functionality.
    Last updated -
    8
    38
    4
    JavaScript
    • Apple

  • mcp-open-library

    8enSmith
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    A Model Context Protocol (MCP) server for the Open Library API that enables AI assistants to search for book information.
    Last updated -
    1
    5
    TypeScript
    MIT License

  • Knowledge Graph Memory Server

    T1nker-1220
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    Enhances user interaction through a persistent memory system that remembers information across chats and learns from past errors by utilizing a local knowledge graph and lesson management.
    Last updated -
    13
    14,700
    34
    JavaScript
    MIT License

  • Memory MCP

    HamzaFarhan
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    security
    F
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    A knowledge-graph-based memory system for AI agents that enables persistent information storage between conversations.
    Last updated -
    Python

  • Knowledge Graph Memory Server

    AgentWong
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    security
    A
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    A persistent memory implementation using a local knowledge graph that lets Claude remember information about users across conversations.
    Last updated -
    4
    Python
    MIT License

  • Dev Memory MCP Server

    TrackerXXX23
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    security
    F
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    Persistent development memory server that automatically captures and organizes development context, code changes, and user interactions across projects.
    Last updated -
    2
    TypeScript

  • Memory MCP Server

    evangstav
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    Provides knowledge graph functionality for managing entities, relations, and observations in memory with strict validation rules to maintain data consistency.
    Last updated -
    6
    Python
    MIT License

  • Letta MCP Server

    oculairmedia
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    An MCP server implementation that enables interaction with the Letta API for managing agents, memory blocks, and tools in the Letta system.
    Last updated -
    9
    13
    JavaScript
    MIT License
    • Linux
    • Apple

  • mcp-memory-libsql

    spences10
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    A high-performance MCP server utilizing libSQL for persistent memory and vector search capabilities, enabling efficient entity management and semantic knowledge storage.
    Last updated -
    6
    82
    51
    TypeScript
    MIT License