Mermaid Chart
OfficialValidates Mermaid diagram syntax and renders them as images through hosted web endpoints.
Validates and renders Mermaid diagrams through hosted endpoints
What it does
- Validate Mermaid diagram syntax
- Render diagrams as PNG images
- Generate SVG vector graphics
- Convert text to visual flowcharts
- Create sequence diagrams from code
Best for
About Mermaid Chart
Mermaid Chart is an official MCP server published by mermaid-chart that provides AI assistants with tools and capabilities via the Model Context Protocol. Mermaid Chart: validate and render Mermaid diagrams via hosted endpoints - a Mermaid renderer, live editor, and diagram
How to install
You can install Mermaid Chart in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server supports remote connections over HTTP, so no local installation is required.
License
Mermaid Chart is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
Related Skills
Browse all skillsRender Mermaid diagrams as SVG or ASCII art using beautiful-mermaid. Use when users need to create flowcharts, sequence diagrams, state diagrams, class diagrams, or ER diagrams. Supports both graphical SVG output and terminal-friendly ASCII/Unicode output.
Create Mermaid diagrams for flowcharts, sequences, ERDs, and architectures. Masters syntax for all diagram types and styling. Use PROACTIVELY for visual documentation, system diagrams, or process flows.
Mermaid diagram specialist for creating flowcharts, sequence diagrams, ERDs, and architecture visualizations
Mermaid Gantt Chart Generator - Auto-activating skill for Visual Content. Triggers on: mermaid gantt chart generator, mermaid gantt chart generator Part of the Visual Content skill category.
Complete visual content system for Unsupervised Learning. FOURTEEN workflows - (1) VISUALIZE (adaptive multi-modal orchestrator), (2) MERMAID (Excalidraw-style technical diagrams), (3) Editorial illustrations, (4) Technical diagrams, (5) Visual taxonomies, (6) Timelines, (7) Frameworks, (8) Comparisons, (9) Annotated screenshots, (10) Recipe cards, (11) Aphorisms, (12) Conceptual maps, (13) Stats, (14) Comics. USE WHEN user requests any visual content: 'visualize', 'mermaid', 'flowchart', 'sequence diagram', 'state diagram', 'infographic', 'art', 'illustration', 'diagram', 'taxonomy', 'timeline', 'framework', 'comparison', 'screenshot', 'recipe', 'aphorism', 'quote card', 'map', 'stat card', 'comic'. Note: Blogging skill auto-routes header images here.
Create diagrams and visualizations using Mermaid.js v11 syntax. Use when generating flowcharts, sequence diagrams, class diagrams, state diagrams, ER diagrams, Gantt charts, user journeys, timelines, architecture diagrams, or any of 24+ diagram types. Supports JavaScript API integration, CLI rendering to SVG/PNG/PDF, theming, configuration, and accessibility features. Essential for documentation, technical diagrams, project planning, system architecture, and visual communication.