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Step-by-step explanation of a concept with progressive depth
Passed 21 of 24 test cases with the skill, and 19 of 24 without it.
and 1 more in the full report
4 fixed17 passed either way1 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
Please explain JavaScript closures to me in a structured teaching format. Give me a single-sentence overview, tell me why it is useful, provide a minimal code snippet broken down line by line, a realistic project example, frequent mistakes devs make, and a practice challenge at the end to test my understanding.
| Checked | Without skill | With skill |
|---|---|---|
| The response includes a realistic practical example code block. | Passed | Passed |
| The response provides a list of related concepts to learn next. | Missed | Passed |
| The response ends with a practice challenge exercise. | Passed | Passed |
The instructions your model reads when the skill loads.
Step-by-step explanation of a concept with progressive depth.
/learn:teach React hooks # Learn about React hooks
/learn:teach async/await # Understand async patterns
/learn:teach SOLID principles # Learn design principles
/learn:teach --deep SQL joins # In-depth explanation
## [Concept Name]
**In one sentence**: [Clear, simple definition]
### Why It Matters
[1-2 sentences on the problem this solves]
### Minimal Example
\`\`\`[language]
// Simplest possible demonstration
[code]
\`\`\`
test cases passed, vs 19 / 24 without
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