jasonworden/mermaid-lint

Validate Mermaid diagrams in Markdown! Catch real syntax errors using the official parser, built for CI.

9 stars 1 forks 9 watchers TypeScript MIT License

ci cli developer-tools diagrams formatter jest lint linter markdown markdown-lint markdown-linter mermaid mermaid-charting-language mermaid-diagrams mermaidjs vitest

View on GitHub Website

1 Open Issue Need Help Last updated: Aug 6, 2026

Open Issues Need Help

View All on GitHub

feat: MCP server (@mermaid-lint/mcp) or wrappable cli about 2 hours ago

good first issue

jasonworden/mermaid-lint

Validate Mermaid diagrams in Markdown! Catch real syntax errors using the official parser, built for CI.

TypeScript

#ci#cli#developer-tools#diagrams#formatter#jest#lint#linter#markdown#markdown-lint#markdown-linter#mermaid#mermaid-charting-language#mermaid-diagrams#mermaidjs#vitest