rtuin/mcp-mermaid-validator
A Model Context Protocol server that validates and renders Mermaid diagrams.
This tool helps developers working with Large Language Models (LLMs) by validating Mermaid diagrams and converting them into images. You provide Mermaid syntax, and it checks for errors while generating a PNG image. This is for developers building AI applications that need to interpret or generate visual diagrams for their users.
Use this if you are developing an AI application that needs to ensure Mermaid diagram syntax is correct and convert these diagrams into a visual image format like PNG.
Not ideal if you are looking for a standalone diagramming tool for general use, as this is designed as a backend service for AI systems.
Stars
53
Forks
15
Language
JavaScript
License
MIT
Category
Last pushed
Feb 27, 2026
Commits (30d)
0
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curl "https://pt-edge.onrender.com/api/v1/quality/mcp/rtuin/mcp-mermaid-validator"
Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
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