Description
skill-creator is an agent skill from the DeerFlow project for writing new agent skills and improving existing ones. It describes an iterative loop: decide what the skill should do, write a draft, run a few test prompts with the skill available, evaluate the results both qualitatively and with metrics, rewrite the skill based on what the tests show, and repeat until the results are good. It includes steps for drafting quantitative evals when a skill has none, for explaining them to the user, and for reviewing results in a viewer script that generates a review page. The skill can start from nothing, helping you narrow down a vague idea such as I want a skill for a task, or it can jump straight to evaluating a draft you already have. It is aimed at people who maintain their own agent skills and want a repeatable way to measure whether a change made them better. Because it covers evaluation as well as writing, it is more than a template. It passes Gen Agent Trust Hub and Snyk on skills.sh, and Socket shows a warning. Install it with npx skills add https://github.com/bytedance/deer-flow --skill skill-creator.…
Highlights
- Guides creating a skill from scratch or improving an existing one
- Runs test prompts and compares results with quantitative evals
- Generates a review page with an eval viewer script
- Repeats the rewrite-and-test loop until results are satisfactory
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skill-creator FAQ
What does skill-creator do?
It helps you write a new agent skill, test it with prompts, measure the results and improve it over several rounds.
Can I start from a rough idea?
Yes. It can help narrow a rough idea into a skill, or go straight to evaluating a draft you already have.
Does it measure results?
Yes. It drafts quantitative evals when a skill has none, and it reviews results both qualitatively and with metrics.
How do I install it?
Run npx skills add https://github.com/bytedance/deer-flow --skill skill-creator.
Which security audits does it have?
On skills.sh, Gen Agent Trust Hub and Snyk pass, and Socket shows a warning.
What are the best skill-creator alternatives?
Popular alternatives to skill-creator include implement, brand-guidelines and canvas-design. See all skill-creator alternatives