exercise-builder

Features and purpose

Add exercises to each tutorial module (inputs, expected outputs, verification steps) and update `outline/module_plan.yml`. **Trigger**: exercises, practice, verification checklist, 教程练习, 可验证作业. **Use when**: 已有模块计划（`outline/module_plan.yml`），需要为每个模块补齐至少 1 个可验证练习以形成 teaching loop。 **Skip if**: 还没有 module plan（先跑 `module-planner`）。 **Network**: none. **Guardrail**: 每个练习必须包含 expected output + verification steps；避免只给“思考题”无验收。

Quick start

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