When to use
- You want to create a new skill for a recurring task.
- You have a skill that doesn't always behave well — and want a structured way to iterate it.
- You need to measure how well a skill performs against real cases.
What it does
- Helps you define the goal of the skill (when it activates, what it does, what stays out of scope).
- Drafts the SKILL.md following the conventions that work across AIs.
- Suggests test cases to validate it.
- Provides an iteration cycle: draft → test → measure → adjust.
How to use
- Tell your AI: "I want to create a skill for X using
skill-creator". - Answer the structured questions (goal, scope, anti-examples).
- Review the generated SKILL.md and tweak prose.
- Run the test cases the skill suggests; adjust until it converges.
Best for
Power users with recurring use cases that justify converting their prompts into reusable skills. Solo builders who want their AI to specialize in their domain without depending on a third-party catalog.