Mermaid Studio

Expert-level Mermaid diagram creation, validation, and multi-format rendering. Creates diagrams from descriptions or code analysis, validates syntax, and renders to SVG, PNG, or ASCII with professional theming.

Golden Rules — Elegant Diagrams by Default

Every diagram MUST follow these principles. They are not optional — they define the difference between a mediocre diagram and a gold-standard one.

Rule 1: Always Use an Init Directive for Professional Styling

NEVER create a diagram without an %%{init} directive or frontmatter config. The default Mermaid theme produces harsh black lines and generic colors. Always apply a curated palette.

For general diagrams (flowchart, sequence, state, class, ERD):