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?
Renders Mermaid diagrams within Markdown documents during PDF conversion, with syntax error messages displayed in the output for debugging.
AlicenseAqualityDmaintenanceConverts Markdown documents to PDF files with support for syntax highlighting, custom styling, Mermaid diagrams, optional page numbers, and configurable watermarks.186MITWhy this server?
Utilizes Mermaid for flowchart visualization of the server's architecture, showing the relationships between different components.
AlicenseAqualityFmaintenanceA 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.1010246Apache 2.0Why this server?
Allows rendering Mermaid diagrams as PNG or SVG images via Kroki.
AlicenseAqualityCmaintenanceMCP server for rendering diagrams (Mermaid, Graphviz, PlantUML, D2) via Kroki. Provides tools to render diagrams and list available engines.2275MITWhy this server?
Uses Mermaid syntax to generate and render interactive architectural diagrams that visualize agent relationships, system flows, and recommended design improvements.
AlicenseAqualityBmaintenanceAn architecture consulting server that reviews multi-agent systems against a knowledge graph of patterns derived from expert literature. It provides grounded recommendations with chapter citations, maturity scoring, and interactive architecture diagrams to identify and fix structural gaps.175AGPL 3.0Why this server?
Facilitates the generation of visual citation and reference networks using Mermaid diagram syntax.
AlicenseAqualityCmaintenanceA local academic tool that enables searching across nine academic sources, downloading PDFs, and performing AI-powered analysis of research papers. It also supports generating citation networks and recommending papers based on local workspace code.795MITWhy this server?
Uses Mermaid diagrams to visualize the workflow process and stage transitions in the documentation
AlicenseBqualityDmaintenanceOrchestrates complete agile development workflows from product requirements to QA testing through role-based stages (PO → Architect → SM → Dev → Review → QA). Manages workflow state, generates role-specific prompts, and saves artifacts while integrating with multiple AI engines for comprehensive project delivery.13519MITWhy this server?
Generates Mermaid flowchart diagrams for visualizing call graphs, package dependencies, and coupling in Go code.
AlicenseAqualityAmaintenanceA local AST and type-aware Go repository context indexer that uses CHA to map symbols, call graphs, dependencies, and architecture patterns. Built for AI coding agents that need to navigate and reason about large Go codebases without reading raw files.65208MITWhy this server?
Generates Mermaid flowchart diagrams from repository analysis, enabling visual architecture documentation that can be embedded in markdown and rendered on platforms like GitHub.
AlicenseAqualityAmaintenanceAn MCP server that maps any repository into architecture diagrams, providing tools for scanning code facts, building import graphs, and generating Mermaid/DOT diagrams, plus architecture rule enforcement for CI.5245MITWhy this server?
Provides tools for rendering Mermaid diagrams into PNG and SVG formats, supporting various chart types including flowcharts, sequence diagrams, Gantt charts, class diagrams, and more with local file saving and online access capabilities
AlicenseBqualityDmaintenanceEnables AI assistants to generate and render Mermaid diagrams (flowcharts, sequence diagrams, etc.) as PNG/SVG images with local file saving and HTTP access URLs. Supports batch processing and intelligent caching for efficient diagram creation.1661MIT