cheatsheet-skill/cheatsheet

> Drop in your assignment. Get back work that looks like you did it on a good day — not like a chatbot did it.
> Same starter code, same teacher style, same course level, exactly what was asked. And an honest AIUSAGE.md declaring the AI use, every single time.
Ask a generic AI to "do my practical" and you get the same seven problems every time:
| 😬 What AI usually does | ✅ What CheatSheet does |
| Rewrites your teacher's starter code, renames everything | Minimal diff. Only the lines the task needs change. A script checks every hunk. |
| Adds tests, validation, README, "bonus" sections | Closed requirements list. Every change traces to a line in the statement. |
| Turns "measure the speed-up" into a 40-file benchmark campaign | Student-scale method. The inputs, runs and sources the statement names, done once, the way a student would. |
| Uses ternaries, lambdas, libraries you haven't seen | Level calibration. Only constructs from your course notes and examples. |
| Explains and defends every decision, as if the teacher were a sceptical reviewer | Answers, doesn't defend. The report explains what the statement asks; the explanations for you go in the chat and the guide. |
| Writes 3 pages when you were asked for 1 | Length budget. Counted, not estimated. |
| "It is important to note that… plays a pivotal role…" | Real writing rules (English, Spanish, Catalan) based on published research on AI-style text. |
| Hides that AI was used | AIUSAGE.md always. A clear declaration you submit following your course's policy. |
## ✨ What it can do
💻 Programming practicals — C, Python, Java… edits in place, keeps the teacher's naming, indentation and comments, runs the code and compares output.
📝 Essays, reports, lab write-ups, short answers — grounded in your notes, right length, sentence-case headings, no filler intros or tidy moral conclusions.
🧮 Maths & physics problem sets — same notation and methods as the class, steps at the level the teacher shows.
📊 Spreadsheets — formulas the course uses (in the workbook's language), not XLOOKUP/LAMBDA if you haven't seen them.
🎞️ Presentations, 🧩 diagrams (UML, ER, draw.io, Mermaid), 🎨 drawings & design, 📦 multi-part projects.
🎓 Optional interactive HTML guide — one offline file that teaches the topic from zero and walks step by step to the exact result you're submitting, with quizzes, before/after diffs and "predict, then reveal" checks. Perfect for oral defences.
## 🚀 Install
### Claude.ai / Claude desktop app
1. Download cheatsheet.skill
2. Go to Settings → Capabilities → Skills and upload the file.
3. Start a chat and drop in your assignment. That's it.
### Claude Code — as a plugin (one command)
bash
/plugin marketplace add cheatsheet-skill/cheatsheet
/plugin install cheatsheet@cheatsheet
### Claude Code — manual
bash
git clone https://github.com/cheatsheet-skill/cheatsheet.git
cp -r cheatsheet/skills/cheatsheet ~/.claude/skills/
## 💬 How to use it
Just talk to Claude normally and attach your files. You don't need to name the skill.
text
Do lab 5 for me. Here's the statement and the teacher's starter code.
text
Do exercise 3 only. The teacher wants us to use pthreads.