skill-creator

Design, test, and iteratively improve Claude skills with reproducible workflows.

Updated Mar 19, 2026
One-click install
npx skills add https://github.com/liggest/action-playground --skill skill-creator-liggest
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/liggest/action-playground/tree/main/.agents/skills/skill-creator
Command: npx skills add https://github.com/liggest/action-playground --skill skill-creator-liggest

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

The Skill Creator enables teams to design, test, and iteratively improve Claude skills in a repeatable workflow, reducing ad-hoc tinkering.

Core Features & Use Cases

  • Capture Intent: Define the objective, scope, and success criteria for new skills.
  • Interview and Research: Gather context, edge cases, and real-world prompts to shape robust SKILL.md content.
  • Write the SKILL.md: Produce structured frontmatter, body instructions, and optional references/assets layout.
  • Iterate with Eval Loops: Run prompts, evaluate results, and rewrite skills based on quantitative feedback.

Quick Start

Draft a new skill concept, document it in SKILL.md, and prepare an initial eval set to begin iterative testing.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I create and test Claude skills in a reproducible workflow?

To create and test Claude skills reproducibly, draft a skill concept, document it in SKILL.md with structured frontmatter, and run an initial evaluation set to begin iterative testing loops. This framework reduces ad-hoc tinkering by standardizing the skill development lifecycle.

What is the best way to structure a SKILL.md file for Claude automation?

Structuring a SKILL.md file for Claude automation requires capturing intent to define scope and success criteria, then producing structured frontmatter, body instructions, and an optional references layout. This ensures robust skill execution and standardized collaboration across projects.

How do I iterate and benchmark Claude skills using quantitative feedback?

Iterate and benchmark Claude skills by running prompts, evaluating results, and rewriting skills based on quantitative feedback. This evaluation loop allows you to iteratively improve skills and optimize descriptions to scale skill coverage effectively.

Do I need YAML to use the skill development lifecycle framework?

Yes, YAML is a required dependency for the skill development lifecycle framework. You need YAML to manage the structured frontmatter in SKILL.md files and to standardize the metadata used for skill auditing and reuse.

Can I standardize skill development and collaboration across multiple Claude projects?

Yes, you can standardize skill development and collaboration across multiple Claude projects. The framework provides metadata, tooling scripts, and best practices to enable team-wide auditing, reuse, and reproducible skill design.

Why does my Claude skill fail to perform consistently during real-world prompt evaluation?

Claude skills fail to perform consistently when they lack sufficient context and edge case research. Gather real-world prompts and interview data to shape robust SKILL.md content, then use eval loops to quantitatively evaluate and rewrite the skill.