概要
This skill provides specialized guidance and templates for creating Mermaid diagrams that render perfectly across GitHub's light and dark modes. It solves common rendering issues by enforcing a 'dark fill, light stroke' methodology, ensuring high contrast and readability regardless of the user's theme. By utilizing transparent subgraph backgrounds and proper syntax quoting, the skill helps developers create architectural visualizations, flowcharts, and system designs that look production-grade in PRs, READMEs, and technical documentation.
