Best Mermaid MCP Servers
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.
Why this server?
Generates SVG files from Mermaid diagram syntax, supporting all standard Mermaid diagram types (flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, etc.) with customizable themes and background colors
AlicenseBqualityCmaintenanceGenerates SVG diagram files from Mermaid syntax with support for multiple themes and customizable backgrounds, using Puppeteer for reliable rendering.Last updated110MITWhy this server?
Enables storing and updating project architecture using Mermaid diagrams within CodeRide projects, allowing visualization of system design.
Unlicense - libtelnet variantWhy this server?
Provides visualization capabilities for task dependencies using Mermaid graph code generation.
AlicenseAqualityCmaintenanceAn AI agent task management system that provides structure and visualization for long-term task planning with support for the Model Context Protocol (MCP) standard.Last updated151MITWhy this server?
Uses Mermaid for architecture diagrams in documentation to visualize the system's component relationships and data flow.
AlicenseAqualityBmaintenanceEnables real-time user intervention for MCP agents through a web UI, allowing users to review context and provide feedback when AI agents drift from intent, keeping them on track.Last updated115MITWhy this server?
Uses Mermaid diagrams in documentation to visualize the advisor pipeline sequence between Codex, MCP Server, and OpenRouter.
AlicenseBqualityCmaintenanceProvides emergency coding assistance by querying three AI coding models simultaneously through OpenRouter, with automatic premium fallback on rate limits, returning multiple expert opinions with cost and latency telemetry for debugging and problem-solving.Last updated116MITWhy this server?
Generates Mermaid diagram syntax from ArchiMate models for creating visual enterprise architecture diagrams that can be rendered and shared.
AlicenseAqualityCmaintenanceEnables AI assistants to create, validate, and visualize ArchiMate 3.2 enterprise architecture diagrams through natural language. Supports all 55+ element types across 7 architectural layers with Mermaid diagram generation and XML export capabilities.Last updated5125MITWhy this server?
Enables the generation of Entity Relationship (ER) diagrams in Mermaid format with smart cardinality detection based on the SQL Server schema.
Why this server?
Renders diagrams to visualize system architecture and workflows within the documentation
AlicenseBqualityCmaintenanceA Model Context Protocol server that enables AI assistants like Claude to interact directly with Planka Kanban boards, allowing automated management of projects, tasks, and workflows through conversational interfaces.Last updated8121MITWhy this server?
Enables rendering of Mermaid diagrams with live reload functionality, allowing real-time diagram updates in the browser and export to multiple formats (SVG, PNG, PDF)
AlicenseAqualityBmaintenanceMCP Server to previewing mermaid diagrams. https://github.com/veelenga/claude-mermaid/Last updated2366148MIT