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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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9,443 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 -
    16
    MIT License
    • Apple

  • RAG-MCP Server

    plaban1981
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    A server that integrates Retrieval-Augmented Generation (RAG) with the Model Control Protocol (MCP) to provide web search capabilities and document analysis for AI assistants.
    Last updated -
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    Apache 2.0

  • 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).
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    4
    • Linux
    • Apple

  • MCP-RAG

    AnuragB7
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    An MCP-compatible system that handles large files (up to 200MB) with intelligent chunking and multi-format document support for advanced retrieval-augmented generation.
    Last updated -
    4
    MIT License

  • 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
    Apache 2.0

  • MCP Chat

    hbd
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    A server that enables users to chat with each other by repurposing the Model Context Protocol (MCP), designed for AI tool calls, into a human-to-human communication system.
    Last updated -
    4
    5
    MIT License

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  • MCP RAG

    santis84
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    A complete MCP server for Retrieval-Augmented Generation with file management and vector memory for agents. Supports multiple document formats (PDF, DOCX, TXT, MD, CSV, JSON) with semantic search using Hugging Face embeddings and ChromaDB for efficient vector storage.
    Last updated -
    0
    MIT License

  • 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 -
    • Linux
    • Apple

  • MCP RAG Server

    brian-denton
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    Provides Retrieval-Augmented Generation capabilities by parsing documents (PDF, Markdown) and storing them in ChromaDB for semantic search and context retrieval.
    Last updated -
    12
    MIT License

  • RAG Information Retriever

    ChandrahaasJ
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    An MCP server that implements Retrieval-Augmented Generation to efficiently retrieve and process important information from various sources, providing accurate and contextually relevant responses.
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  • 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 -
    4
    8
    • Apple
    • Linux

  • Knowledge Retrieval Server

    cskwork
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    A BM25-based MCP server that enables document search and retrieval across structured domains of knowledge content, allowing Claude to search and reference documentation when answering questions.
    Last updated -
    4
    1
    • Apple
    • Linux

  • RAG Anything MCP Server

    jesse-merhi
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    An MCP server that provides comprehensive multimodal Retrieval-Augmented Generation (RAG) capabilities for processing and querying document directories, supporting text, images, tables, and equations.
    Last updated -
    5
    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 -
    3
    Apache 2.0
    • Apple

  • RAG MCP Server

    Alex-ChanHC
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    A Model Context Protocol server that exposes Retrieval-Augmented Generation capabilities and a weather tool, allowing clients to interact with document knowledge bases and retrieve weather information.
    Last updated -
    • Apple
    • Linux

  • RAG-MCP

    Luxter77
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    A Python server that enables retrieval-augmented generation through semantic, question/answer, and style search modalities using PostgreSQL and pgvector for embedding storage and retrieval.
    Last updated -
    2
    Apache 2.0

  • MCP Chat Logger

    AlexiFeng
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    A tool that preserves chat history as Markdown files, automatically adding timestamps and supporting conversation identification through session IDs.
    Last updated -
    1
    4
    MIT License
    • Apple
    • Linux

  • 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

  • GitHub Chat MCP

    AsyncFuncAI
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    An MCP server that enables analyzing and querying GitHub repositories through the GitHub Chat API, allowing users to index repositories and ask questions about their code, architecture and tech stack.
    Last updated -
    2
    62
    MIT License
    • Linux
    • Apple

  • Image Generation MCP Server

    GongRzhe
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    Provides image generation capabilities for Claude using the Replicate Flux model, allowing users to create images from text prompts with customizable parameters like aspect ratio and output format.
    Last updated -
    98
    38
    MIT License
    • Apple

  • RAG Memory MCP

    ttommyth
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    An advanced MCP server providing RAG-enabled memory through a knowledge graph with vector search capabilities, enabling intelligent information storage, semantic retrieval, and document processing.
    Last updated -
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    28
    • Apple
    • Linux

  • MCP-RAG

    ANSH-RIYAL
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    An agentic AI system that orchestrates multiple specialized AI tools to perform business analytics and knowledge retrieval, allowing users to analyze data and access business information through natural language queries.
    Last updated -
    2

  • RAG MCP server

    proofofsid
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    Implements a RAG workflow that integrates with any custom knowledge base and can be triggered directly from the Cursor IDE.
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  • 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 -
    11
    5
    MIT License
    • Apple

  • With-MCP

    janwilmake
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    Middleware that converts a serverless handler with OpenAPI spec into an MCP endpoint following stateless MCP principles.
    Last updated -
    302
    34
    MIT License

  • IDE Chat Summarizer

    RalphLi213
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    Transforms chat conversations with AI into structured markdown summaries and automatically saves them to organized files in your notes directory. Supports different summary styles, handles large conversations through chunking, and provides tools to manage your saved summaries.
    Last updated -
    4

  • mcp-local-rag

    nkapila6
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    "primitive" RAG-like web search model context protocol server that runs locally. ✨ no APIs ✨
    Last updated -
    78
    Python
    MIT License
    • Linux
    • Apple

  • any-chat-completions-mcp

    pyroprompts
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    Integrate Claude with Any OpenAI SDK Compatible Chat Completion API - OpenAI, Perplexity, Groq, xAI, PyroPrompts and more.
    Last updated -
    1
    27
    140
    MIT License
    • Apple

  • Google Chat MCP Server

    chy168
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    Provides MCP (Model Control Protocol) tools for accessing and interacting with Google Chat spaces and messages through OAuth2 authentication.
    Last updated -
    9
    MIT License

  • MCP AI Chat LangChain

    badrinathvm
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    A basic Model Context Protocol server implementation that demonstrates core functionality including tools and resources for AI chat applications.
    Last updated -

  • Crawl4AI RAG MCP Server

    vedantparmar12
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    Provides AI agents and coding assistants with web crawling and RAG capabilities, allowing them to scrape websites and perform semantic searches on the crawled content.
    Last updated -
    2

  • 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 -
    1,664
    MIT License
    • Linux
    • Apple