Mermaid Validator

关于

This tool offers a dual architecture: a traditional REST API for web applications and direct integrations, and a Model Context Protocol (MCP) server specifically designed for seamless integration with large language models like Claude Desktop. It provides real grammar validation for 28+ Mermaid diagram types, supporting various formats including Markdown files and ZIP archives. With enterprise-grade features, it includes robust security, authentication, rate limiting, and Docker support, making it suitable for both developer workflows and production environments requiring reliable diagram syntax checking.

主要功能

• Validates 28+ Mermaid diagram types using real grammar parsing (Jison, ANTLR, Langium)
• Offers both a traditional REST API and a Model Context Protocol (MCP) server
• Supports multi-format input including direct JSON, Markdown files, and ZIP archives
• Includes comprehensive security features: authentication, rate limiting, and input validation
• Provides multiple MCP transport options: Stdio, HTTP streamable, and Server-Sent Events (SSE)
• 2 GitHub stars

使用案例

• Integrating Mermaid diagram validation into CI/CD pipelines for documentation quality assurance
• Enabling LLMs (e.g., Claude Code, Claude Desktop) to validate Mermaid diagrams for generative AI applications
• Providing a backend service for web applications that require real-time Mermaid syntax checking