Mermaid MCP Server

What is Mermaid MCP Server?

Mermaid MCP Server is a Model Context Protocol (MCP) server that converts Mermaid diagrams into PNG images, enabling applications to generate visual diagrams from textual descriptions using the Mermaid markdown syntax.

How to use Mermaid MCP Server?

To use the server, install it via Smithery or run it directly with npx commands. You can generate diagrams by sending Mermaid code to the server, which will return the rendered PNG image.

Key features of Mermaid MCP Server?

• Converts Mermaid diagram code to PNG images
• Supports multiple diagram themes (default, forest, dark, neutral)
• Customizable background colors
• High-quality rendering using Puppeteer
• Implements MCP protocol for integration with AI assistants
• Flexible output options: return images directly or save to disk
• Detailed error handling

Use cases of Mermaid MCP Server?

1. Generating flowcharts and sequence diagrams for documentation.
2. Creating visual representations of complex systems for presentations.
3. Integrating with AI assistants to automate diagram generation from text.

FAQ from Mermaid MCP Server?

• Does it support all Mermaid diagram types?

Yes, it supports various types of diagrams defined in the Mermaid syntax.

• Can I customize the appearance of the diagrams?

Yes, you can choose themes and background colors for your diagrams.

• Is there a limit to the size of diagrams I can generate?

The server can handle standard diagram sizes, but very large diagrams may require optimization.