skill-creator

Create, test, and iterate Claude skills with SKILL.md structure.

Updated Mar 29, 2026
One-click install
npx skills add https://github.com/rolopez23/agent-harness --skill skill-creator-rolopez23
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/rolopez23/agent-harness/tree/main/.claude/skills/skill-creator
Command: npx skills add https://github.com/rolopez23/agent-harness --skill skill-creator-rolopez23

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill-creator workflow provides a structured, repeatable process to design, test, and improve Claude skills, including a YAML frontmatter entry point, a rich Markdown body, and optional resources.

Core Features & Use Cases

  • Structured SKILL.md with mandatory name/description frontmatter and a comprehensive body that guides activation and usage.
  • Guided evaluation loop: draft prompts, run evals, read results, and iterate to improve triggering accuracy and performance.
  • Bundled resources: optional scripts, references, and assets to support deterministic tasks, rich context, and output templates.

Quick Start

Start by drafting a new skill, fill in SKILL.md with a compelling name and description, and run the built-in eval/iterate loop to refine its triggers and performance.

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 iterate on Claude skills with a structured workflow?

To create and iterate on Claude skills, use a structured workflow that guides drafting frontmatter, writing body instructions, and running an evaluation loop to refine trigger accuracy and performance.

What's the best way to benchmark and evaluate prompt engineering skills?

The best way to benchmark prompt engineering skills is to run a guided evaluation loop that drafts test prompts, reads results, and iterates on instructions to ensure trigger accuracy and safety.

Does the skill creation workflow support packaging scripts and reference assets?

Yes, the skill creation workflow supports packaging optional bundled resources including scripts, references, and assets to support deterministic tasks, rich context, and output templates.

Can I use YAML frontmatter to define activation triggers for automation workflows?

Yes, you can use YAML frontmatter to define mandatory name and description fields that guide activation and usage of automation workflows within a comprehensive Markdown body.

Why does my Claude skill trigger inaccurately during evaluation?

Inaccurate triggering during evaluation occurs when frontmatter descriptions and body instructions lack specificity, requiring iteration through the guided evaluation loop to refine performance.