claude-code

Convert Markdown files to self-contained, standalone HTML with GitHub's rendering style. Uses marked for GFM parsing, inlines github-markdown-css, and renders embedded mermaid diagrams via a bundled mermaid.min.js — all with zero external network requests. Requires only Node.js. Use when the user asks to "convert md to html", "render markdown as html", "github-style html from markdown", "render mermaid diagrams in html", or wants an HTML version of a .md file that looks like GitHub.