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MCP Servers for Mermaid

Mermaid is a JavaScript-based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically. It allows users to generate flowcharts, sequence diagrams, class diagrams, and other visualization tools using text and code.

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  • Why this server?

    Uses Mermaid for rendering architecture and data flow diagrams to visualize the MCP Advisor system architecture

    MCP Advisor

    istarwyh
    A
    security
    A
    license
    A
    quality
    A discovery and recommendation service that helps AI assistants find Model Context Protocol servers based on natural language queries.
    Last updated -
    81
    4
    TypeScript
    MIT License
    • Apple
    • Linux

  • Why this server?

    Uses Mermaid for rendering flow diagrams that illustrate the proxy's operation modes in the README.

    MCP Proxy Server

    sparfenyuk
    A
    security
    A
    license
    A
    quality
    Enables interaction with remote MCP servers using SSE transport instead of STDIO for enhanced communication capabilities.
    Last updated -
    1
    794
    Python
    MIT License
    • Apple

  • Why this server?

    Generates various diagram types (including progress pie charts, dependency graphs, task flows, timelines, and more) to visualize epic structures, task dependencies, and project progress.

  • Why this server?

    Supports creation of Mermaid diagrams in documentation, used throughout planning tools for visualizing workflows and architecture

    Vibe Coder MCP

    freshtechbro
    A
    security
    A
    license
    A
    quality
    An MCP server that supercharges AI assistants with powerful tools for software development, enabling research, planning, code generation, and project scaffolding through natural language interaction.
    Last updated -
    11
    11
    TypeScript
    MIT License
    • Linux
    • Apple

  • Why this server?

    Provides the ability to create Mermaid visualizations through the create_mermaid_visualization pattern, enabling diagram generation within the tools framework.

    Fabric MCP Server

    adapoet
    A
    security
    A
    license
    A
    quality
    An MCP server that exposes Fabric patterns as tools for Cline, enabling AI-driven pattern execution directly within Cline tasks.
    Last updated -
    1
    2
    JavaScript
    MIT License
    • Apple
    • Linux

  • Why this server?

    Supports Mermaid diagram syntax for architecture visualization, as demonstrated in the README's architecture overview section.

    pluggedin-mcp-proxy

    VeriTeknik
    A
    security
    A
    license
    A
    quality
    Plugged.in MCP Server acts as a proxy server that combines multiple MCP servers into a single interface. It retrieves tool, prompt, and resource configurations from Plugged.in and directs requests for tools, prompts, and resources to the appropriate underlying server.
    Last updated -
    94
    2
    TypeScript
    Apache 2.0

  • Why this server?

    The README includes a Mermaid sequence diagram to illustrate the architecture of the MetaMCP MCP Server, showing how it interacts with MCP clients, the MetaMCP App, and installed MCP servers.

    MetaMCP MCP Server

    metatool-ai
    A
    security
    A
    license
    A
    quality
    A proxy server that unifies multiple MCP servers, enabling seamless tool, prompt, and resource management via the MetaMCP App.
    Last updated -
    625
    88
    TypeScript
    Apache 2.0

  • Why this server?

    ATLAS uses Mermaid for diagram generation and visualization of system architecture in the documentation.

    atlas-mcp-server

    cyanheads
    A
    security
    A
    license
    A
    quality
    ATLAS (Adaptive Task & Logic Automation System) is a Model Context Protocol server that provides hierarchical task management capabilities to Large Language Models. This tool provides LLMs with the structure and context needed to manage complex tasks and dependencies.
    Last updated -
    22
    79
    129
    TypeScript
    Apache 2.0
    • Linux
    • Apple

  • Why this server?

    Validates and renders Mermaid diagrams, returning validation results and rendered SVG/PNG output when valid, enabling LLMs to create and verify diagram syntax.

    mcp-mermaid-validator

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

  • Why this server?

    Creates Mermaid.js diagrams to visualize sitemap structures through the provided sitemap visualization prompts

  • Why this server?

    Incorporates Mermaid diagrams for visualizing tool workflows and development processes

    ToolBox MCP Server

    xiaoguomeiyitian
    A
    security
    A
    license
    A
    quality
    An AI-powered automation tool development platform that provides modular architecture with tool hot-reloading, enterprise-grade integration capabilities, and real-time updates with zero-downtime deployment.
    Last updated -
    17
    4
    TypeScript
    MIT License
    • Apple

  • Why this server?

    Generates Mermaid diagrams to visualize file relationships with color-coded visualization based on importance scores for dependency graphs or directory trees.

    FileScopeMCP

    admica
    A
    security
    A
    license
    A
    quality
    A TypeScript tool that ranks files in your codebase by importance, tracks dependencies, and provides file summaries to help understand code structure through Cursor's Model Context Protocol.
    Last updated -
    14
    18
    TypeScript
    GPL 3.0
    • Linux

  • Why this server?

    Includes support for Mermaid diagrams to visualize the workflow of how multiple AI models contribute to the advisory system.

    Multi-Model Advisor

    YuChenSSR
    A
    security
    A
    license
    A
    quality
    An MCP server that queries multiple Ollama models and combines their responses, providing diverse AI perspectives on a single question for more comprehensive answers.
    Last updated -
    2
    17
    TypeScript
    MIT License
    • Apple

  • Why this server?

    Enables exporting MindManager mindmaps to Mermaid diagram format for visualization in LLM chats

    MindManager MCP Server

    robertZaufall
    A
    security
    A
    license
    A
    quality
    A Model Context Protocol server that enables LLMs to interact with MindManager mind maps, allowing retrieval of mind map structures and export to formats like Mermaid, Markdown, and JSON.
    Last updated -
    9
    1
    Python
    MIT License
    • Apple

  • Why this server?

    Converts Mermaid diagram code to PNG images, supporting multiple diagram themes (default, forest, dark, neutral) and customizable background colors.

    mermaid-mcp-server

    peng-shawn
    A
    security
    A
    license
    A
    quality
    A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images.
    Last updated -
    1
    170
    13
    JavaScript
    MIT License

  • Why this server?

    Supports data visualization through Mermaid charts, enabling the generation of graph visualizations and pie charts from query results.

    Trino MCP Server

    stinkgen
    A
    security
    A
    license
    A
    quality
    Provides AI models with structured access to Trino's distributed SQL query engine, enabling LLMs to directly query and analyze data stored in Trino databases.
    Last updated -
    3
    1
    Python
    MIT License

  • Why this server?

    Uses Mermaid for diagram visualization to illustrate the workflow between the AI Assistant, ChuckNorris Server, and the L1B3RT4S repository.

    ChuckNorris MCP Server

    pollinations
    A
    security
    F
    license
    A
    quality
    An experimental MCP gateway that provides specialized LLM enhancement prompts based on the L1B3RT4S repository, primarily intended to enhance weaker models' capabilities.
    Last updated -
    1
    2,012
    7
    JavaScript

  • Why this server?

    Uses Mermaid diagrams to visualize installation options and usage flows for the MCP server.

    Specif-ai MCP Server

    vj-presidio
    A
    security
    F
    license
    A
    quality
    A CLI tool that runs a Model Context Protocol server over stdio, enabling interaction with specification documents like business requirements, product requirements, and user stories for the Specif-ai platform.
    Last updated -
    9
    0
    TypeScript

  • Why this server?

    Creates diagram visualizations for Illumio project planning and implementation timelines.

    Illumio MCP Server

    alexgoller
    A
    security
    F
    license
    A
    quality
    A Model Context Protocol server that enables conversational AI interaction with Illumio PCE for security policy management, workload operations, traffic flow analysis, and compliance assessment.
    Last updated -
    23
    Python
    • Apple

  • Why this server?

    Used for visualizing the mode transition flow in the documentation

    Modes MCP Server

    ccc0168
    A
    security
    F
    license
    A
    quality
    The Modes MCP Server allows for comprehensive management and control over custom operational modes, supporting full CRUD operations, schema validation, and real-time configuration changes for enhanced mode management.
    Last updated -
    6
    12

  • Why this server?

    Uses Mermaid to create workflow diagrams that illustrate how MCP works, connecting AI agents with blockchain systems

    SettleMintofficial

    settlemint
    -
    security
    F
    license
    -
    quality
    Leverage SettleMint's Model Context Protocol server to seamlessly interact with enterprise blockchain infrastructure. Build, deploy, and manage smart contracts through AI-powered assistants, streamlining your blockchain development workflow for maximum efficiency.
    Last updated -
    2,204
    13
    TypeScript

  • Why this server?

    Enables creation of various diagram types (flowcharts, sequence diagrams, class diagrams, etc.) from text descriptions or Mermaid code

    Mermaid-MCP

    chasey-ai
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    security
    A
    license
    -
    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

  • Why this server?

    Uses Mermaid for diagram visualization in the documentation to illustrate the server's architecture and workflow

    FastAPI MCP Server

    purity3
    -
    security
    A
    license
    -
    quality
    A high-performance Model Context Protocol (MCP) server designed for large language models, enabling real-time communication between AI models and applications with support for session management and intelligent tool registration.
    Last updated -
    2
    Python
    MIT License

  • Why this server?

    Supports visualization of workflows and architecture diagrams through Mermaid integration, as demonstrated in the use case diagrams showing different deployment scenarios.

  • Why this server?

    Generates all types of Mermaid diagrams including flowcharts, sequence diagrams, class diagrams, and C4 diagrams from text descriptions or code. Supports exporting diagrams to PNG, SVG, and PDF formats.

    archy

    phxdev1
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    security
    A
    license
    -
    quality
    archy
    Last updated -
    6,436,045
    4
    TypeScript
    Apache 2.0
    • Apple
    • Linux

  • Why this server?

    Leverages Mermaid diagram syntax for visualizing architecture and workflows within documentation, allowing for intent-driven architecture representation.

    PAELLADOC

    jlcases
    -
    security
    A
    license
    -
    quality
    A Model Context Protocol (MCP) server that implements AI-First Development framework principles, allowing LLMs to interact with context-first documentation tools and workflows for preserving knowledge and intent alongside code.
    Last updated -
    321
    Python
    AGPL 3.0

  • Why this server?

    Enables creation of architecture diagrams and flowcharts to visualize data relationships and system architecture.

    Google Ads MCP

    cohnen
    -
    security
    A
    license
    -
    quality
    A tool that connects Google Ads with Claude AI, allowing users to analyze advertising data through natural language conversations and access campaign information, performance metrics, keyword analytics, and ad management.
    Last updated -
    60
    Python
    MIT License
    • Apple

  • Why this server?

    Utilizes Mermaid for flowchart visualization of the server's architecture, showing the relationships between different components.

    Filesystem MCP Server

    cyanheads
    -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that provides AI agents with secure access to local filesystem operations, enabling reading, writing, and managing files through a standardized interface.
    Last updated -
    14
    1
    TypeScript
    Apache 2.0

  • Why this server?

    Generates UML diagrams and flowcharts for code visualization after static analysis

    SCAST MCP Server

    davidkingzyb
    -
    security
    A
    license
    -
    quality
    Converts code into UML diagrams and flowcharts through static analysis, enabling visualization of code structure and explanation of functionality.
    Last updated -
    17
    JavaScript
    MIT License
    • Linux
    • Apple

  • Why this server?

    Renders Mermaid diagrams by converting Mermaid code into PNG images through the mermaidchart.com API

    Useful-mcps

    daltonnyx
    -
    security
    A
    license
    -
    quality
    List of small useful mcp servers including: * docx\_replace: replace tag in word document * yt-dlp: extract chaper and subtitles base on chapter * mermaid: generate and render image using mermaidchart.com API
    Last updated -
    1
    Python
    MIT License

  • Why this server?

    Utilizes Mermaid diagrams to visualize architecture and workflows in documentation

    AWS Model Context Protocol Server

    alexei-led
    -
    security
    A
    license
    -
    quality
    A lightweight service that enables AI assistants to execute AWS CLI commands through the Model Context Protocol (MCP), allowing AI tools to retrieve AWS documentation and interact with AWS services.
    Last updated -
    57
    Python
    MIT License
    • Apple

  • Why this server?

    Provides an interface for generating mermaid.js visualizations and diagrams using native mermaid syntax

    Mermaid MCP Server

    longjianjiang
    -
    security
    A
    license
    -
    quality
    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

  • Why this server?

    Generates visual diagrams using the Mermaid tool to help visualize project architecture and implementation strategies in the generated documentation.

    MCP Project Orchestrator

    sparesparrow
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    security
    A
    license
    -
    quality
    An MCP server that assists with the orchestration of new software projects by applying standardized templates and best practices in design patterns and software architecture.
    Last updated -
    3
    Python
    MIT License
    • Apple

  • Why this server?

    Includes Mermaid diagram support for visualizing the server architecture and data flow between components.

    MySQL MCP Server

    Mineru98
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    security
    A
    license
    -
    quality
    A server that enables AI models to interact with MySQL databases through a Model Control Protocol, providing tools for table creation, schema inspection, query execution, and data retrieval.
    Last updated -
    20
    Python
    MIT License
    • Linux
    • Apple

  • Why this server?

    Uses Mermaid diagrams to illustrate the architecture and data flow between the AI assistant, MCP server, and Cortellis API.

    mcp-cortellis

    uh-joan
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    security
    A
    license
    -
    quality
    An MCP server enabling AI assistants to search and analyze pharmaceutical data through Cortellis. Features comprehensive drug search, ontology exploration, and real-time clinical trial data access.
    Last updated -
    Python
    MIT License
    • Linux
    • Apple

  • Why this server?

    Used for visualizing the architecture of the PayPal MCP server through diagrams in the documentation.

    PayPal MCP Server

    arbuthnot-eth
    -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that provides comprehensive integration with PayPal's APIs, enabling seamless interaction with payment processing, invoicing, subscription management, and business operations through a standardized interface.
    Last updated -
    TypeScript
    Apache 2.0

  • Why this server?

    Supports rendering of Mermaid diagrams to visualize architecture and data flows between components.

    Cloudzero Model Context Protocol Server

    burkestar
    -
    security
    A
    license
    -
    quality
    A server that allows users to query and analyze cloud cost data from Cloudzero using natural language through Large Language Models.
    Last updated -
    1
    Python
    MIT License
    • Apple

  • Why this server?

    Integrates Mermaid diagram support for visualizing system architecture and workflow components, as shown in the README flowchart of the AMOCA system.

    AMOCA Solana MCP Server

    manolaz
    -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that enables AI models to interact with the Solana blockchain, providing RPC methods, wallet management, DeFi trading capabilities, and Helius API integration for enhanced Solana development.
    Last updated -
    TypeScript
    MIT License

  • Why this server?

    The MCP server documentation uses Mermaid for architecture diagrams, illustrating the communication flow between components.

    Crawlab MCP Serverofficial

    crawlab-team
    -
    security
    F
    license
    -
    quality
    A Model Context Protocol server that allows AI applications to interact with Crawlab's functionality through natural language, enabling spider management, task execution, and file operations.
    Last updated -
    1
    Python

  • Why this server?

    Supports visualization of project timelines and system architecture through interactive diagrams

  • Why this server?

    Utilizes Mermaid for creating diagrams to visualize workflow processes and architecture.

    openai-tool2mcp

    alohays
    -
    security
    A
    license
    -
    quality
    A lightweight bridge that wraps OpenAI's built-in tools (like web search and code interpreter) as Model Context Protocol servers, enabling their use with Claude and other MCP-compatible models.
    Last updated -
    8
    Python
    MIT License
    • Apple

  • Why this server?

    The README contains a Mermaid diagram to explain the workflow of the deep research process

    Deep Research MCP Server

    Ozamatash
    -
    security
    A
    license
    -
    quality
    Enables iterative deep research by integrating AI agents with search engines, web scraping, and large language models for efficient data gathering and comprehensive reporting.
    Last updated -
    50
    TypeScript
    MIT License

  • Why this server?

    Used for visualizing the architecture of the MCP server in documentation.

    Filesystem MCP Server

    bsmi021
    -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that provides file system operations, analysis, and manipulation capabilities through a standardized tool interface.
    Last updated -
    1
    TypeScript
    MIT License

  • Why this server?

    Supports processing and visualization of Mermaid diagrams through the MCP architecture

    MCP-Claude

    virajsamarasinghe
    -
    security
    F
    license
    -
    quality
    TypeScript implementation of the Model Context Protocol that standardizes how LLMs connect to data sources and tools, eliminating vendor lock-in and simplifying AI integration.
    Last updated -
    36
    TypeScript

  • Why this server?

    Generates diagrams in Mermaid format for dependency visualization and knowledge graph export

    CodeAnalysis MCP Server

    0xjcf
    -
    security
    F
    license
    -
    quality
    A comprehensive Model Context Protocol server for advanced code analysis that provides tools for syntax analysis, dependency visualization, and AI-assisted development workflow support.
    Last updated -
    2
    Python

  • Why this server?

    Uses Mermaid markup to generate Whimsical diagrams through the Whimsical API

    Whimsical MCP Server

    BrockReece
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    security
    F
    license
    -
    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

  • Why this server?

    Implements architecture diagrams in the documentation to visualize the Coordinator-Adapter pattern and component relationships.

    KOI-MCP Integration

    BlockScience
    -
    security
    F
    license
    -
    quality
    A bridging framework that integrates Knowledge Organization Infrastructure (KOI) with Model Context Protocol (MCP), enabling autonomous agents to exchange personality traits and expose capabilities as standardized tools.
    Last updated -
    1
    Python

  • Why this server?

    Includes Mermaid diagram support for visualizing the MCP server architecture and workflow

    MCP Docker Sandbox Interpreter

    svngoku
    -
    security
    F
    license
    -
    quality
    A secure Docker-based environment that allows AI assistants to safely execute code without direct access to the host system by running all code within isolated containers.
    Last updated -
    1
    Python
    • Linux
    • Apple

  • Why this server?

    Includes Mermaid diagrams in documentation to visualize the architecture and data flow of the application.

    Vibe-Eyes

    monteslu
    -
    security
    F
    license
    -
    quality
    An MCP server that enables LLMs to 'see' what's happening in browser-based games and applications through vectorized canvas visualization and debug information.
    Last updated -
    35
    23
    JavaScript

  • Why this server?

    Generates MermaidJS call graphs based on relationships between code elements in the analyzed codebase

    Python Codebase Analysis RAG System

    shervinemp
    -
    security
    F
    license
    -
    quality
    An MCP server that analyzes Python codebases using AST, stores code elements in a vector database, and enables natural language queries about code structure and functionality using RAG with Google's Gemini models.
    Last updated -
    1
    Python

  • Why this server?

    Used for visualization of the server's architecture and workflow through diagrams in the documentation.

    MPC Docs Server

    joaowinderfeldbussolotto
    -
    security
    F
    license
    -
    quality
    A simple Model Context Protocol server that enables searching and retrieving relevant documentation snippets from Langchain, Llama Index, and OpenAI official documentation.
    Last updated -
    Python
    • Apple
    • Linux

  • Why this server?

    Used for data flow diagrams to illustrate the architecture and component interactions of the MCP server

  • Why this server?

    Used for creating flow diagrams for AI-AI collaboration, including context preservation, knowledge sharing protocols, and conflict resolution workflows

    MCP Server Enhanced SSH

    8bit-wraith
    -
    security
    F
    license
    -
    quality
    A robust SSH server facilitating secure remote command execution with TMUX session management, multi-window support, and smart session recovery for improved AI-human interaction.
    Last updated -
    4
    Python

  • Why this server?

    Used for visualizing mode transition flows in the documentation

    Modes MCP Server

    mkc909
    -
    security
    F
    license
    -
    quality
    Enables programmatic control over Roo's custom operational modes with full CRUD operations and schema validation, allowing for seamless mode configuration and management.
    Last updated -
    6
    2
    JavaScript