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Create new skills (SKILL.md files), modify and improve existing skills, and design skill descriptions for accurate triggering.
Passed 20 of 22 test cases with the skill, and 11 of 22 without it.
and 10 more in the full report
10 fixed10 passed either way1 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.
My skill folder is named `docker-optimizer`, but inside `SKILL.md` I set `name: docker-build-helper`. Will this setup function properly?
| Checked | Without skill | With skill |
|---|---|---|
| The response states that the skill name in the frontmatter must exactly match the parent directory name | Missed | Passed |
The instructions your model reads when the skill loads.
A skill for creating new skills and iteratively improving them.
At a high level, the process of creating a skill goes like this:
SKILL.md)Your job when using this skill is to figure out where the user is in this process and help them progress through the stages. If they say "I want to make a skill for X", help narrow down what they mean, write a draft, try a few realistic prompts, and iterate. If they already have a draft, jump straight to testing and iterating.
If the user just says "vibe with me, no formal evals", do that.
Skill-creator is liable to be used by people across a wide range of familiarity with coding jargon. Pay attention to context cues:
It is fine to briefly clarify a term when in doubt.
Start by understanding what the user wants. The current conversation may already contain the workflow to capture (e.g., they say "turn this into a skill"). If so, extract answers from the conversation history first — the tools used, the sequence of steps, corrections made, the input/output formats observed. The user can fill the gaps and confirm.
Ask:
test cases passed, vs 11 / 22 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.