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Explains code with visual diagrams and analogies.
Passed 16 of 22 test cases with the skill, and 3 of 22 without it.
and 36 more in the full report
16 fixed0 passed either way3 still failing3 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 16 test cases the skill fixed. Same model, same prompt, with and without the skill.
Explain what this JavaScript code does: `const [users, posts] = await Promise.all([fetchUsers(), fetchPosts()]);`. Just tell me what it does.
| Checked | Without skill | With skill |
|---|---|---|
| The response introduces the concept using an analogy from daily life. | Missed | Passed |
| The response includes an ASCII flow diagram showing parallel execution. | Missed | Passed |
| The response points out a common gotcha regarding Promise.all error handling behavior. | Missed | Passed |
The instructions your model reads when the skill loads.
When explaining code, always include:
Keep explanations conversational. For complex concepts, use multiple analogies.
test cases passed, vs 3 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.