hustcc/mcp-mermaid
An MCP server that lets AI models and agents dynamically generate Mermaid diagrams and charts.

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This project implements a Model Context Protocol (MCP) server that enables AI models to generate Mermaid diagrams and charts. It provides tools for AI agents to output diagram syntax which is then rendered into various formats including SVG, PNG, and base64. The server supports Mermaid’s full syntax along with configuration options for themes and background colors, allowing large language models to produce styled visualizations through multi-turn interactions.
Frequently asked
- What is hustcc/mcp-mermaid?
- An MCP server that lets AI models and agents dynamically generate Mermaid diagrams and charts.
- Is mcp-mermaid open source?
- Yes — hustcc/mcp-mermaid is open source, released under the MIT license.
- What language is mcp-mermaid written in?
- hustcc/mcp-mermaid is primarily written in TypeScript.
- How popular is mcp-mermaid?
- hustcc/mcp-mermaid has 612 stars on GitHub.
- Where can I find mcp-mermaid?
- hustcc/mcp-mermaid is on GitHub at https://github.com/hustcc/mcp-mermaid.