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<img src="assets/exam-panic.png" width="200" alt="Exam Cram Coach" />

# Exam Cram Coach

*One night left. You studied nothing. Every answer should show where it came from.*

English · [中文](README.zh.md)

[](https://github.com/ZeKaiNie/universal-examprep-skill/stargazers) [](LICENSE) [](https://github.com/ZeKaiNie/universal-examprep-skill/actions)

**Grounded to your course materials** · bank-only quizzes · source-labeled AI supplements · chapter-sliced retrieval

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You know him. Night before the exam, hair a mess, eyes wide open, hasn't read a single page of the course. This skill is for him: it grounds teaching in *your* materials, labels any AI supplement, and says when the materials do not support an answer.

**30-second start** — clone the repo, then say one line to your agent:

```bash git clone https://github.com/ZeKaiNie/universal-examprep-skill .claude/skills/universal-exam-cram-coach # In Claude Code / Cursor, say: "use this skill to set up my exam-prep space", then drop in your materials ```

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## Before / after

**With the skill** — answers and key walkthroughs carry provenance, so you can check them:

> **[#vis_q1]** In the figure, which set relation does the shaded region show? > **The intersection of A and B.** > `Question source: hw02.pdf p.3 | Answer source: hw02_sol.pdf | 🟢 From your materials`

**Closed-book / plain agent** — sounds just as confident, but you can't tell if it's true:

> The shaded region is the **union**. _{(It's actually the intersection; no source label, nothing to check against — this is where hallucination happens.)}

The difference isn't tone. It's whether the answer exposes the evidence and any AI-added part.

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## Numbers

The skill's