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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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6,105 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • MCP OpenAPI Server

    ReAPI-com
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    A Model Context Protocol server that loads multiple OpenAPI specifications and exposes them to LLM-powered IDE integrations, enabling AI to understand and work with your APIs directly in development tools like Cursor.
    Last updated -
    7
    292
    7
    TypeScript
    MIT License

  • Systems MCP

    lethain
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    An MCP server that allows users to run and visualize systems models using the lethain:systems library, including capabilities to run model specifications and load systems documentation into the context window.
    Last updated -
    2
    1
    Python
    MIT License
    • Apple

  • db-mcp-tool

    wirdes
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    A powerful Model Context Protocol (MCP) tool for exploring and managing different types of databases including PostgreSQL, MySQL, and Firestore.
    Last updated -
    9
    3
    TypeScript
    MIT License

  • Cortellis MCP Server

    uh-joan
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    Enables searching for drugs and exploring ontology terms in the Cortellis database, providing access to comprehensive drug development status information with structured JSON responses.
    Last updated -
    7
    123
    1
    JavaScript
    MIT License
    • Linux
    • Apple

  • GPT Researcher MCP Server

    assafelovic
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    Enhances LLM applications with deep autonomous web research capabilities, delivering higher quality information than standard search tools by exploring and validating numerous trusted sources.
    Last updated -
    179
    Python
    MIT License
    • Apple

  • Ragie Model Context Protocol Server

    ragieai
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    An MCP server that enables AI models to retrieve information from Ragie's knowledge base through a simple 'retrieve' tool.
    Last updated -
    1
    64
    19
    JavaScript
    MIT License
    • Apple

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  • Agentsetofficial

    agentset-ai
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    security
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    license
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    quality
    An open-source platform for Retrieval-Augmented Generation (RAG). Upload documents and query them ⚡
    Last updated -
    1
    41
    5
    JavaScript
    MIT License

  • MCP Server for Deep Research

    reading-plus-ai
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    security
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    A tool that helps users conduct comprehensive research on complex topics by exploring questions in depth, finding relevant sources, and generating structured, well-cited research reports.
    Last updated -
    9
    Python
    MIT License
    • Apple

  • MCP PostgreSQL Server

    Maxim2324
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    A server that connects to PostgreSQL databases and provides tools for safely exploring schemas, running read-only SQL queries, and performing data analysis with pre-built templates.
    Last updated -
    5
    690
    1
    JavaScript
    MIT License

  • UseKeen Documentation MCP Server

    PromptMixerDev
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    security
    F
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    Enables AI assistants to search documentation of packages and services to find implementation details, examples, and specifications.
    Last updated -
    Python
    • Linux
    • Apple

  • Cargo Doc MCP Server

    spacemeowx2
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    A server for managing Rust documentation that enables users to check, build, and search Rust documentation locally through cargo doc commands.
    Last updated -
    3
    3
    TypeScript
    MIT License

  • OpenAPI Client Generator MCP

    orhanveli
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    A TypeScript-based MCP server that generates API clients from OpenAPI specifications, allowing automated code generation through natural language.
    Last updated -
    1
    64
    JavaScript
    MIT License
    • Apple

  • Meta MCP Server

    DMontgomery40
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    A tool that dynamically generates and configures MCP servers by automatically creating necessary directories and files according to user specifications.
    Last updated -
    1
    9
    9
    JavaScript
    MIT License

  • Code Analysis MCP Server

    saiprashanths
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    security
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    The server facilitates natural language interactions for exploring and understanding codebases, providing insights into data models and system architecture using a cost-effective, simple setup with support for existing Claude Pro subscriptions.
    Last updated -
    4
    7
    Python
    • Apple

  • OpenAPI to MCP Server

    TykTechnologies
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    A tool that creates MCP (Model Context Protocol) servers from OpenAPI/Swagger specifications, enabling AI assistants to interact with your APIs.
    Last updated -
    15
    18
    TypeScript
    MIT License
    • Apple

  • OpenAPI to MCP Server

    jeweis
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    security
    F
    license
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    quality
    A service that converts OpenAPI specifications into MCP tools, enabling AI assistants to interact with your API endpoints through natural language.
    Last updated -
    Python

  • UseKeen Documentation MCP Server

    Use-Keen
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    security
    F
    license
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    quality
    Enables AI assistants to search for documentation of packages and services, providing implementation details, examples, and specifications through a specialized API.
    Last updated -
    258
    1
    JavaScript

  • MCP Prompt Enhancer Server

    S3bRR
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    Transforms simple prompts into detailed, professional specifications using AI, designed to get better results from Claude, ChatGPT, and other AI assistants.
    Last updated -
    TypeScript
    • Apple

  • FamilySearch MCP Server

    dulbrich
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    A Model Context Protocol server that enables AI tools like Claude or Cursor to directly interact with FamilySearch's family history data, including searching person records, viewing detailed information, and exploring ancestors and descendants.
    Last updated -
    9
    3
    TypeScript
    MIT License
    • Apple
    • Linux

  • mcp-histfile

    rajpdus
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    A powerful tool for exploring, searching, and managing your shell command history through the MCP (Model Control Protocol) interface. This project allows you to easily access, search, and retrieve your previously executed shell commands.
    Last updated -
    Python
    MIT License
    • Linux
    • Apple

  • OpenAPI MCP Server

    ivo-toby
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    A server that enables Large Language Models to discover and interact with REST APIs defined by OpenAPI specifications through the Model Context Protocol.
    Last updated -
    378
    96
    TypeScript
    MIT License
    • Apple

  • Higress AI-Search MCP Server

    cr7258
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    A Model Context Protocol server that enables AI models to perform real-time internet and knowledge searches through Higress, enhancing model responses with up-to-date information from Google, Bing, Arxiv, and internal knowledge bases.
    Last updated -
    1
    5
    Python
    Apache 2.0

  • API Docs MCP Server

    ShotaNagafuchi
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    security
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    An MCP server that crawls API documentation websites and exposes their content to AI models, enabling them to search, browse, and reference API specifications.
    Last updated -
    Python

  • Specbridge

    TBosak
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    An MCP server that automatically converts OpenAPI specifications into MCP tools by scanning a folder for spec files, requiring no configuration files or separate servers.
    Last updated -
    113
    1
    TypeScript
    MIT License

  • Hippycampus MCP Server

    cromwellian
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    A LangChain-based server that supports dynamic loading of OpenAPI specifications and enables natural language interaction with web services through Server-Sent Events (SSE) transport.
    Last updated -
    13
    Python
    MIT License

  • Mockloop MCP

    Asaduzzamanhimel
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    An Intelligent Model Context Protocol server that generates mock servers from OpenAPI specifications, featuring advanced logging, performance analytics, and server discovery for AI-assisted API development.
    Last updated -
    Python
    MIT License

  • ClaudeHopper

    Arborist-ai
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    AI-powered MCP server that enables Claude and other LLMs to interact directly with construction documents, drawings, and specifications through advanced RAG and hybrid search capabilities.
    Last updated -
    1
    TypeScript
    MIT License

  • OpenAPI to Model Context Protocol (MCP)

    gujord
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    A proxy server that bridges AI agents and external APIs by dynamically translating OpenAPI specifications into standardized MCP tools, enabling seamless interaction without custom integration code.
    Last updated -
    43
    Python
    MIT License
    • Linux
    • Apple

  • TMF620 MCP Server

    oopsyz
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    Allows AI agents to interact with a remote TMF620 Product Catalog Management API, enabling operations like listing, retrieving, and creating catalogs, product offerings, and product specifications.
    Last updated -
    1
    Python

  • MCP OpenAPI Proxy

    electrocucaracha
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    security
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    A tool that accelerates MCP protocol adoption by automatically generating MCP-compatible server components from OpenAPI specifications, enabling seamless integration with existing services as a sidecar.
    Last updated -
    Python

  • DexPaprika (CoinPaprika)official

    coinpaprika
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    DexPaprika MCP server allows LLMs to access real-time and historical data on tokens, DEX trading activity, and liquidity across multiple blockchains. It enables natural language queries for exploring market trends, token performance, and DeFi analytics through a standardized interface.
    Last updated -
    102
    10
    JavaScript
    MIT License
    • Apple

  • Swagger/OpenAPI MCP Server

    gulbaki
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    security
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    A Model Context Protocol server that enables LLMs to explore and interact with API specifications by providing tools for loading, browsing, and getting detailed information about API endpoints.
    Last updated -
    21
    11
    TypeScript