md-validation

Mermaid Diagrams

Validate Mermaid diagrams render correctly before shipping. Open the HTML artifact in a browser and check every diagram visually — syntax errors show as broken renders, not error messages.

Common failure modes:

• Unquoted labels with punctuation break the parse
• Bare lowercase end collides with subgraph terminator
• Node IDs starting with o or x after edge markers get misparsed
• Custom fills without matching text color make labels unreadable

See resources/mermaid-authoring.md for the full authoring rules (quoting, line breaks, reserved words, themes).

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