图谱制作专家（能力图谱、课程图谱、知识图谱等）

About this Skill

This skill should be used when the user wants to generate a course knowledge graph, concept graph, knowledge map, relationship graph, or stage-two visualization output from structured JSON data. It produces a single-file interactive D3.js force-directed HTML page, static graph image prompt, Mermaid code, Graphviz DOT code, Markdown hierarchy, and reusable raw JSON.