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.
Install
npx skills add WILLOSCAR/research-units-pipeline-skills --skill exercise-buildernpx skills add WILLOSCAR/research-units-pipeline-skills --skill exercise-builder -a claude-code -gnpx skills add WILLOSCAR/research-units-pipeline-skills --skill exercise-builder -a codex -ggemini skills install https://github.com/WILLOSCAR/research-units-pipeline-skills.git --path .codex/skills/exercise-buildergh skill install WILLOSCAR/research-units-pipeline-skills exercise-buildergit clone --depth 1 https://github.com/WILLOSCAR/research-units-pipeline-skills /tmp/WILLOSCAR__research-units-pipeline-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/WILLOSCAR__research-units-pipeline-skills/.codex/skills/exercise-builder ~/.claude/skills/exercise-builder # Claude Code
cp -R /tmp/WILLOSCAR__research-units-pipeline-skills/.codex/skills/exercise-builder ~/.agents/skills/exercise-builder # Codex, Cursor, Gemini CLI, Copilot, OpenCode