# Exercises

> Exercises

- Skill: `cmu-impactlab/exercises` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cmu-impactlab/exercises`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cmu-impactlab/exercises/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cmu-impactlab (https://skillmd.com/u/cmu-impactlab)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/cmu-impactlab/exercises

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# Exercises
- Every exercise must have a single, unambiguous correct answer.
- Ground exercises in realistic scenarios rather than abstract hypotheticals.
- Increase difficulty gradually — never introduce two new concepts in the same exercise.