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Open-Source MCP servers

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

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4,429 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • n8n Workflow Builder MCP Server

    makafeli
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    A server for programmatically creating and managing n8n workflows with a REST API interface, supporting workflow creation, validation, and export.
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    10
    28
    103
    JavaScript
    MIT License

  • mcp-n8n-builder

    spences10
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    🪄 MCP server for programmatic creation and management of n8n workflows. Enables AI assistants to build, modify, and manage workflows without direct user intervention through a comprehensive set of tools and resources for interacting with n8n's REST API.
    Last updated -
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    72
    13
    TypeScript
    MIT License
    • Linux

  • n8n MCP Server

    illuminaresolutions
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    An MCP server enabling secure interaction with n8n workflows, executions, and settings via the Model Context Protocol, designed for integration with Large Language Models (LLMs).
    Last updated -
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    85
    34
    TypeScript
    MIT License
    • 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

  • n8n MCP Server

    lowprofix
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    A Master Control Program server that provides workflow validation tools and best practices for n8n automation projects, including workflow management, NextJS integration, and API access.
    Last updated -
    TypeScript

  • n8n MCP Tools

    ssmanji89
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    A Model Context Protocol server that enables AI assistants to interact with n8n workflows through natural language, providing access to n8n's complete API functionality including workflow management, user administration, and credential handling.
    Last updated -
    95
    JavaScript
    MIT License
    • Linux
    • Apple

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  • Dify Workflow MCP Tool Server

    TomokiIshimine
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    Enables seamless integration between Claude AI and Dify Workflow through the Model Context Protocol, allowing Claude to dynamically access and execute Dify Workflow operations via natural language.
    Last updated -
    1
    TypeScript
    • Apple
    • Linux

  • Yahoo Finance MCP for LLaMA 3.2 3B

    Shak2000
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    Integrates Yahoo Finance API with LLaMA 3.2 3B, allowing users to retrieve real-time stock prices, company information, historical data, and market news while maintaining the model's original capabilities.
    Last updated -
    Python

  • MCP Think Tool Server

    cgize
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    Implements Anthropic's 'think' tool for Claude, providing a dedicated space for structured reasoning during complex problem-solving tasks that improves performance in reasoning chains and policy adherence.
    Last updated -
    4
    105
    5
    JavaScript
    MIT License

  • 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

  • n8n MCP Server

    leonardsellem
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    A Model Context Protocol server that enables AI assistants to interact with n8n workflows through natural language, supporting actions like listing, creating, updating, executing and monitoring workflows.
    Last updated -
    135
    225
    TypeScript
    MIT License
    • Apple
    • Linux

  • VeyraXofficial

    VeyraX
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    Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.
    Last updated -
    3
    28
    TypeScript

  • Postman Tool Generation MCP Server

    giovannicocco
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    An MCP server that generates AI agent tools from Postman collections and requests. This server integrates with the Postman API to convert API endpoints into type-safe code that can be used with various AI frameworks.
    Last updated -
    1
    7
    JavaScript
    MIT License

  • 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 -
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    3
    TypeScript
    MIT License

  • figma-mcp

    JayZeeDesign
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    Allow your AI coding agents to access Figma files & prototypes directly. You can DM me for any issues / improvements: https://x.com/jasonzhou1993 1. Access all figma pages 2. Access all figma components 3. Access figma prototype flows
    Last updated -
    3
    49
    Python
    MIT License

  • Magic Component Platform (MCP)official

    21st-dev
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    An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.
    Last updated -
    3
    15,453
    1,627
    TypeScript
    • Linux
    • Apple

  • mcp-tool-builder

    hanweg
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    MCP server that builds itself by creating new tools as needed based on user requests (Requires restart of Claude Desktop to use newly created tools).
    Last updated -
    4
    13
    Python
    The Unlicense

  • MCP Browser Automation Server

    hrmeetsingh
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    Enables automation of browser tasks using Playwright by interacting via Claude Desktop for executing user-defined prompts and operations.
    Last updated -
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    4
    TypeScript
    MIT License

  • MCP Think Tool

    piotrpalek
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    An MCP server implementation of Anthropic's Think Tool prompt engineering technique that enables Claude to break down complex problems and enhance its reasoning capabilities by providing a simple tool that echoes back thoughts.
    Last updated -
    1
    TypeScript

  • MCP Desktop Automation

    tanob
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    A Model Context Protocol server that provides desktop automation capabilities using RobotJS and screenshot capabilities, enabling LLMs to control mouse movements, keyboard inputs, and capture screenshots of the desktop environment.
    Last updated -
    42
    2
    JavaScript
    MIT License

  • MCP Think Tool Server

    abhinav-mangla
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    A Model Context Protocol server that provides Claude with a dedicated space for structured thinking during complex problem-solving tasks, helping improve its reasoning capabilities.
    Last updated -
    3
    21
    1
    TypeScript
    MIT License

  • MCP Sequential Thinking Tools

    xinzhongyouhai
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    Guides problem-solving by breaking down complex problems into steps and recommending appropriate MCP tools for each stage, with confidence scores and rationales for tool suggestions.
    Last updated -
    1
    468
    MIT License

  • Browser Automation MCP Server

    Raghu6798
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    Enables intelligent web scraping through a browser automation tool that can search Google, navigate to webpages, and extract content from various websites including GitHub, Stack Overflow, and documentation sites.
    Last updated -
    1
    Python

  • Think Tool MCP Server

    PhillipRt
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    Official implementation of Anthropic's 'think' tool that provides Claude with a dedicated space for structured reasoning, improving performance by up to 54% on complex tasks requiring multi-step problem solving.
    Last updated -
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    525
    37
    TypeScript
    • Apple

  • mcp-tool-chainer

    thirdstrandstudio
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    An MCP (Model Context Protocol) server that chains calls to other MCP tools, reducing token usage by allowing sequential tool execution with result passing
    Last updated -
    109
    25
    JavaScript
    MIT License

  • Perplexity Tool for Claude Desktop

    letsbuildagent
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    A custom MCP tool that integrates Perplexity AI's API with Claude Desktop, allowing Claude to perform web-based research and provide answers with citations.
    Last updated -
    1
    2
    JavaScript
    MIT License
    • Apple

  • MCP Think Tool

    DannyMac180
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    An MCP server that implements the 'think' tool, providing Claude with a dedicated space for structured thinking during complex problem-solving tasks to improve reasoning capabilities.
    Last updated -
    48
    Python
    MIT License
    • Linux
    • Apple

  • mcp-sequentialthinking-tools

    spences10
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    An adaptation of the MCP Sequential Thinking Server designed to guide tool usage in problem-solving. This server helps break down complex problems into manageable steps and provides recommendations for which MCP tools would be most effective at each stage.
    Last updated -
    1
    468
    112
    TypeScript
    MIT License

  • GitHub Actions MCP Server

    ko1ynnky
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    An MCP server that enables AI assistants to manage GitHub Actions workflows by providing tools for listing, viewing, triggering, canceling, and rerunning workflows through the GitHub API.
    Last updated -
    9
    24
    TypeScript
    • Linux
    • Apple

  • mcp-server-text-editor

    bhouston
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    An open source implementation of the Claude built-in text editor tool versions: text\_editor\_20241022 (Claude 3.5 Sonnet) text\_editor\_20250124 (Claude 3.7 Sonnet)
    Last updated -
    294
    4
    TypeScript
    MIT License