concept-graph

Features and purpose

Build a concept graph (nodes + prerequisite edges) from a tutorial spec, saving as `outline/concept_graph.yml`. **Trigger**: concept graph, prerequisite graph, dependency graph, 概念图, 先修关系. **Use when**: tutorial pipeline 的结构阶段（C2），需要把教程知识点拆成可排序的依赖图（在写教程 prose 前）。 **Skip if**: 还没有 tutorial spec（例如缺少 `output/TUTORIAL_SPEC.md`）。 **Network**: none. **Guardrail**: 只做结构；避免写长 prose 段落。

Quick start

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.