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?
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)
AlicenseAqualityAmaintenanceMCP Server to previewing mermaid diagrams. https://github.com/veelenga/claude-mermaid/Last updated2366160MITWhy this server?
Renders Mermaid diagrams within Markdown documents during PDF conversion, with syntax error messages displayed in the output for debugging.
AlicenseAqualityCmaintenanceConverts Markdown documents to PDF files with support for syntax highlighting, custom styling, Mermaid diagrams, optional page numbers, and configurable watermarks.Last updated157MITWhy this server?
Enables the insertion of Mermaid flowcharts, sequence diagrams, and architecture diagrams directly into Feishu documents.
AlicenseAqualityCmaintenanceEnables AI assistants to directly read, write, and manage Feishu documents, spreadsheets, and multi-dimensional tables. It supports automated documentation tasks and rich text management, including Mermaid diagrams and image uploads.Last updated18541MITWhy this server?
Directs AI agents to create and maintain self-updating Mermaid.js diagrams for system components and technical flows within the project documentation.
Why this server?
Provides comprehensive grammar checking and syntax validation capabilities for Mermaid diagram code
AlicenseAqualityFmaintenanceValidates Mermaid diagram syntax and provides comprehensive grammar checking capabilities for ensuring diagram code correctness.Last updated1135MITWhy this server?
Provides the ability to create Mermaid visualizations through the create_mermaid_visualization pattern, enabling diagram generation within the tools framework.
AlicenseBqualityDmaintenanceAn MCP server that exposes Fabric patterns as tools for Cline, enabling AI-driven pattern execution directly within Cline tasks.Last updated1918MITWhy 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.Last updated11019MITWhy this server?
Enables the conversion of Mermaid diagram definitions into editable Excalidraw canvas elements.
AlicenseBqualityCmaintenanceSecurity-hardened MCP server for Excalidraw with API key auth, rate limiting, real-time WebSocket sync, and 14 diagramming toolsLast updated162723MITWhy this server?
Generates visual module graphs in Mermaid format to illustrate the dependencies and relationships within a Substreams package.
AlicenseAqualityBmaintenanceMCP server that lets AI agents search the substreams.dev package registry.Last updated114MIT