What problem does it solve? Writing Obsidian Flavored Markdown incorrectly causes broken wikilinks, invisible callouts, malformed frontmatter, and duplicated content across a vault. This Skill provides the exact syntax rules and conventions needed to create or edit any wiki page correctly the first time. ## Core Features & Use Cases - Wikilinks and Embeds: Covers internal link syntax, aliased links, heading and block links, and embeds for notes, images, PDFs, audio, and canvases. - Callouts and Formatting: Documents all built-in callout types, custom D&D play callouts (read-aloud, secret, skill-check), collapsible variants, plus highlights, math, Mermaid diagrams, and footnotes. - Frontmatter and DRY Patterns: Enforces flat YAML properties, correct date and tag formats, and dynamic content patterns like base embeds and section embeds to avoid duplication. - Use Case: When drafting a new NPC page for a campaign wiki, reference this Skill to write valid frontmatter, link related entities with wikilinks, and add a read-aloud callout that renders correctly in Obsidian. ## Quick Start Ask the agent to create a new wiki page for an NPC using correct Obsidian syntax with wikilinks, a read-aloud callout, and proper frontmatter.