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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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6,854 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • mcp-mermaid-validator

    rtuin
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    A Model Context Protocol server that validates and renders Mermaid diagrams.
    Last updated -
    1
    40
    11
    JavaScript
    MIT License

  • mermaid-mcp-server

    peng-shawn
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    A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images.
    Last updated -
    1
    390
    98
    JavaScript
    MIT License

  • Mermaid Chart MCP

    echoVic
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    security
    F
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    A powerful Model Context Protocol server that automatically generates Mermaid diagrams from code and provides SVG beautification features.
    Last updated -
    TypeScript

  • Excalidraw MCP Server

    yctimlin
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    security
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    A Model Context Protocol server that enables LLMs to create, modify, and manipulate Excalidraw diagrams through a structured API.
    Last updated -
    11
    320
    117
    JavaScript
    MIT License

  • SCAST MCP Server

    davidkingzyb
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    security
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    Converts code into UML diagrams and flowcharts through static analysis, enabling visualization of code structure and explanation of functionality.
    Last updated -
    24
    JavaScript
    MIT License
    • Linux
    • Apple

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  • Whimsical MCP Server

    BrockReece
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    security
    F
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    quality
    Enables programmatic creation of Whimsical diagrams from Mermaid markup generated by AI models like Claude through the Model Context Protocol.
    Last updated -
    7
    TypeScript

  • Mermaid MCP Server

    longjianjiang
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    security
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    A server that implements the Model Context Protocol (MCP), providing an interface for LLM applications to generate mermaid.js visualizations and diagrams.
    Last updated -
    Python
    MIT License

  • Code Explainer MCP

    BillDuke13
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    security
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    quality
    A Cloudflare Worker that analyzes source code to provide comprehensive explanations including architecture diagrams, core functionality analysis, and component breakdowns across multiple programming languages.
    Last updated -
    2
    TypeScript
    Apache 2.0

  • UML-MCP Server

    Swayingleaves
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    security
    F
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    quality
    A tool that generates various UML diagrams through natural language descriptions or PlantUML code, functioning as an MCP server that can integrate with clients like Claude.
    Last updated -
    8
    Python
    • Linux
    • Apple

  • Penrose MCP Server

    bmorphism
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    Facilitates the creation of mathematical diagrams using natural language through Penrose's domain-specific languages, allowing for the definition of mathematical types, relationships, and visual representation rules.
    Last updated -
    4
    1
    JavaScript
    MIT License

  • Mermaid-MCP

    chasey-ai
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    quality
    An MCP server that converts text inputs into visualized flowcharts, enabling AI clients to generate high-quality Mermaid diagrams directly from natural language descriptions or structured text.
    Last updated -
    Python
    MIT License
    • Linux
    • Apple

  • Excalidraw MCP Server

    Abdullah007bajwa
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    security
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    license
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    quality
    A Model Context Protocol server that enables LLMs to create, modify and manipulate Excalidraw diagrams through a structured API, supporting element creation, styling, organization, and scene management.
    Last updated -
    JavaScript

  • AWS Nova Canvasofficial

    awslabs
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    security
    A
    license
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    quality
    Provides image generation capabilities using Amazon Nova Canvas through Amazon Bedrock, enabling the creation of visuals from text prompts and color palettes—perfect for mockups, diagrams, and UI design concepts.
    Last updated -
    4,684
    Python
    Apache 2.0
    • Linux
    • Apple

  • DocuMCP

    YannickTM
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    security
    F
    license
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    quality
    An MCP server that enables Claude to generate, search, and manage documentation for codebases using vector embeddings and semantic search, providing tools for creating user guides, technical documentation, code explanations, and architectural diagrams.
    Last updated -
    2
    TypeScript
    • Apple

  • HK Prompt MCP Server

    hkopenai
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    security
    A
    license
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    quality
    An MCP server that provides custom prompts for guiding bot interactions, specifically to avoid using brackets in descriptions.
    Last updated -
    1
    Python
    MIT License