This is a comprehensive reference for working with Obsidian's extended Markdown syntax. You'll want this when you're building tools that interact with Obsidian vaults or need to generate valid Obsidian notes programmatically. It covers the basics like wikilinks and embeds, but also gets into the nuances like block references, callout types, and how to properly escape characters in tables. The skill document itself is essentially a detailed cheat sheet, which makes sense since Obsidian's flavor combines CommonMark, GitHub Flavored Markdown, and its own extensions. If you're building automation around note taking or knowledge management in Obsidian, this gives you the syntax patterns you need without having to dig through documentation.
npx skills add https://github.com/freestylefly/canghe-skills --skill obsidian-markdown