skill-creator

Create, modify, and evaluate Claude skills from draft to deployment.

Updated Mar 27, 2026
One-click install
npx skills add https://github.com/l395624064/plantCard_Demo01 --skill skill-creator-l395624064
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/l395624064/plantCard_Demo01/tree/main/.trae/skills/skill-creator
Command: npx skills add https://github.com/l395624064/plantCard_Demo01 --skill skill-creator-l395624064

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pyyaml, and includes scripts (resource) components.

What problem does it solve?

The Skill Creator helps teams capture, structure, and iteratively improve Claude skills—from initial drafts to evaluation, benchmarking, and deployment-ready descriptions.

Core Features & Use Cases

  • Create new skills from scratch by drafting clear SKILL.md front matter and content.
  • Iterate quickly using automated eval loops (train/test), and evaluate results with built-in evaluators.
  • Benchmark skill performance and optimize triggering descriptions for better discovery.

Quick Start

Write a new SKILL.md for your idea, place it in a new skill folder with at least one SKILL.md. Then run the skill creation workflow to draft prompts, run evals, and iterate until the skill is robust.

Frequently Asked Questions about skill-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate the evaluation loop for Claude skills?

Automate the evaluation loop for Claude skills by running automated train and test cycles. This process uses built-in evaluators to assess drafted prompts, allowing you to iterate quickly until the skill achieves robust performance.

What is the best way to benchmark triggering accuracy for a skill?

Benchmark triggering accuracy for a skill by evaluating its performance against established benchmarks. This approach optimizes the skill's descriptions to ensure better discovery and more accurate activation during relevant queries.

How do I create and modify Claude skills from scratch?

Create and modify Claude skills from scratch by drafting clear SKILL.md front matter and content. Place the file in a new folder, then run the skill creation workflow to generate prompts and iterate on the design.

Do I need pyyaml to run the skill creation and iteration workflow?

Yes, pyyaml is required to run the skill creation and iteration workflow. This dependency supports the scripts component, enabling the structured parsing and modification of YAML front matter within your SKILL.md files.

Why does my skill fail to trigger correctly during evaluation?

A skill fails to trigger correctly during evaluation if its description lacks optimization for discovery. Benchmark the skill's triggering accuracy and refine its descriptions to improve activation rates during relevant queries.