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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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4,733 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • Retrieval-Augmented Thinking MCP Server

    stat-guy
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    Enhances AI model capabilities with structured, retrieval-augmented thinking processes that enable dynamic thought chains, parallel exploration paths, and recursive refinement cycles for improved reasoning.
    Last updated -
    1
    4
    JavaScript
    MIT License

  • Agentsetofficial

    agentset-ai
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    An open-source platform for Retrieval-Augmented Generation (RAG). Upload documents and query them ⚡
    Last updated -
    1
    169
    JavaScript
    MIT License

  • DuckDB-RAG-MCP-Sample

    nananaman
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    An MCP server that enables RAG (Retrieval-Augmented Generation) on markdown documents by converting them to embedding vectors and performing vector search using DuckDB.
    Last updated -
    Python
    Apache 2.0
    • Apple

  • MCP Docs RAG Server

    kazuph
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    A TypeScript MCP server that allows querying documents using LLMs with context from locally stored repositories and text files through a RAG (Retrieval-Augmented Generation) system.
    Last updated -
    1
    JavaScript
    • Apple
    • Linux

  • MCP-RAG Server

    sourangshupal
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    Implements Retrieval-Augmented Generation (RAG) using GroundX and OpenAI, allowing users to ingest documents and perform semantic searches with advanced context handling through Modern Context Processing (MCP).
    Last updated -
    1
    Python
    • Linux
    • Apple

  • AWS Knowledge Base Retrieval MCP Server

    sammcj
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    An MCP server that enables users to retrieve information from AWS Knowledge Bases using RAG (Retrieval-Augmented Generation) via Bedrock Agent Runtime.
    Last updated -
    257
    JavaScript

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  • GroundDocsofficial

    GroundDocs
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    security
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    license
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    quality
    A version-aware Kubernetes documentation assistant that connects LLMs to trusted, real-time Kubernetes docs to reduce hallucinations and ensure accurate, version-specific responses.
    Last updated -
    2
    481
    4
    TypeScript
    MIT License

  • mcp-apple-notes

    RafalWilinski
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    security
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    quality
    Enables semantic search and RAG (Retrieval Augmented Generation) over your Apple Notes.
    Last updated -
    158
    TypeScript
    • Apple

  • Perplexity AI MCP Server

    fr0ziii
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    This server provides access to the Perplexity AI API, enabling interaction through chatting, searching, and documentation retrieval within MCP-based systems.
    Last updated -
    5
    2
    JavaScript

  • MCP-RAG Server

    apatoliya
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    A server that implements Retrieval-Augmented Generation using GroundX and OpenAI, enabling semantic search and document retrieval with Modern Context Processing for enhanced context handling.
    Last updated -
    Python
    • Linux
    • Apple

  • Bear Notes MCP Server with RAG

    ruanodendaal
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    Connects Bear Notes to AI assistants using semantic search and RAG (Retrieval-Augmented Generation), allowing AI systems to access and understand your personal knowledge base through meaningful search rather than just keyword matching.
    Last updated -
    JavaScript
    • Apple

  • OSP Marketing Tools MCP Server

    x51xxx
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    A TypeScript implementation of a Model Context Protocol server that provides marketing tools based on Open Strategy Partners' methodologies, enabling content creation, optimization, and product positioning through tools like value map generation, meta information creation, and content editing.
    Last updated -
    6
    49
    1
    TypeScript
    CC BY-SA 4.0
    • Linux
    • Apple

  • RAG_MCP

    mytechnotalent
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    A Retrieval-Augmented Generation server that enables semantic PDF search with OCR capabilities, allowing users to query document content through any MCP client and receive intelligent answers.
    Last updated -
    1
    Python
    Apache 2.0

  • Perplexity AI MCP Server

    rileyedwards77
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    Provides a standardized way to integrate Perplexity AI's features like chat, search, and documentation access into MCP-based systems.
    Last updated -
    5
    JavaScript

  • MCP Server

    Teeksss
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    security
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    A multi-model platform that integrates RAG (Retrieval-Augmented Generation) with LLMs, supporting OCR via Tesseract and offering both backend API and frontend web interface.
    Last updated -
    Python
    • Linux
    • Apple

  • Azure Resource Graph MCP Server

    hardik-id
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    A Model Context Protocol server for querying and analyzing Azure resources at scale using Azure Resource Graph, enabling AI assistants to explore and monitor Azure infrastructure.
    Last updated -
    1
    5
    TypeScript
    MIT License
    • Linux
    • Apple

  • n8n-asistans

    onurpolat05
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    Used to create an assistant integrated with n8n that can search n8n documentation, example workflows, and community forums.
    Last updated -
    1
    6
    Python
    MIT License

  • MCP Windows Website Downloader Server

    angrysky56
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    This server enables users to download entire websites and their assets for offline access, supporting configurable depth and concurrency settings.
    Last updated -
    1
    4
    Python
    MIT License

  • Julia Documentation MCP Server

    jonathanfischer97
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    The server facilitates access to Julia documentation and source code through Claude Desktop, allowing users to retrieve information on Julia packages, modules, types, functions, and methods.
    Last updated -
    4
    0
    2
    JavaScript
    MIT License

  • MCP RAG Server

    ProbonoBonobo
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    F
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    A Machine Conversation Protocol server that enables AI agents to perform Retrieval-Augmented Generation by querying a FAISS vector database containing Sui Move language documents.
    Last updated -
    Python
    • Apple
    • Linux

  • mcp-server-rag-web-browserofficial

    apify
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    Implementation of an MCP server for the RAG Web Browser Actor. This Actor serves as a web browser for large language models (LLMs) and RAG pipelines, similar to a web search in ChatGPT.
    Last updated -
    1
    330
    77
    JavaScript
    Apache 2.0
    • Apple

  • Shared Knowledge MCP Server

    j5ik2o
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    security
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    This server enables AI assistants (CLINE, Cursor, Windsurf, Claude Desktop) to share a common knowledge base through Retrieval Augmented Generation (RAG), providing consistent information access across multiple tools.
    Last updated -
    1
    TypeScript
    • Apple

  • MCP Documentation Service

    alekspetrov
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    A Model Context Protocol implementation that enables AI assistants to interact with markdown documentation files, providing capabilities for document management, metadata handling, search, and documentation health analysis.
    Last updated -
    14
    346
    11
    TypeScript
    MIT License
    • Apple
    • Linux

  • IaC Memory MCP Server

    AgentWong
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    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

  • Crawl4AI RAG MCP Server

    coleam00
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    Web crawling and RAG implementation that enables AI agents to scrape websites and perform semantic search over the crawled content, storing everything in Supabase for persistent knowledge retrieval.
    Last updated -
    215
    Python
    MIT License
    • Linux
    • Apple

  • Deepseek-Thinking-Claude-3.5-Sonnet-CLINE-MCP

    niko91i
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    A Model Context Protocol server that combines DeepSeek R1's reasoning capabilities with Claude 3.5 Sonnet's response generation, enabling two-stage AI processing where DeepSeek's structured reasoning enhances Claude's final outputs.
    Last updated -
    2
    JavaScript
    MIT License

  • Stability AI MCP Server

    tadasant
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    An MCP Server that integrates with Stability AI's API to provide high-quality image generation, editing, and manipulation capabilities including background removal, outpainting, search-and-replace, and upscaling.
    Last updated -
    13
    35
    55
    TypeScript
    MIT License
    • Apple

  • MCP-RAG Server

    felixscherz
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    Connects a RAG application to open-webui using Model Context Protocol (MCP), enabling server-to-client communication for context retrieval and tool usage in remote environments through Server-Sent Events (SSE).
    Last updated -
    1
    Python

  • Metal MCP Server

    aldrin-labs
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    Enables interaction with the Metal Framework by providing documentation search and code generation capabilities using natural language queries.
    Last updated -
    2
    2
    TypeScript

  • ATproto Docs MCP Server

    immber
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    A remote MCP server providing a tool for searching and querying ATprotocol documentation, helping developers easily access information while building on the protocol.
    Last updated -
    1
    5
    TypeScript
    Creative Commons Zero v1.0 Universal

  • mcp-rtfm

    ryanjoachim
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    quality
    Transform your non-existent or unreadable docs into an intelligent, searchable knowledge base that actually answers those 'basic questions' before they're asked.
    Last updated -
    11
    33
    JavaScript
    • Apple
    • Linux

  • RAG Documentation MCP Server

    jumasheff
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    security
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    Provides tools for retrieving and processing documentation through vector search, enabling AI assistants to augment their responses with relevant documentation context.
    Last updated -
    62
    TypeScript
    MIT License
    • Apple