skill-creator

Design and validate Claude skills with SKILL.md and evaluation loops.

1|Updated Apr 12, 2026
One-click install
npx skills add https://github.com/Lortunate/CodexLAG --skill skill-creator-lortunate
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/Lortunate/CodexLAG/tree/main/.claude/skills/skill-creator
Command: npx skills add https://github.com/Lortunate/CodexLAG --skill skill-creator-lortunate

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

The Skill Creator helps teams rapidly design, test, and refine Claude skills from initial draft to a polished, production-ready unit.

Core Features & Use Cases

  • Draft new skills and iterate on SKILL.md to capture intent, constraints, and evaluation criteria.
  • Run automated eval loops, compare configurations (with/without skill), and track progress across iterations.
  • Generate and embed references, assets, and scripts to accelerate consistent deployment and benchmarking.

Quick Start

Create a new skill workspace with the Skills tool, then write SKILL.md and add any supporting files into the directory to begin the development cycle.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I build and validate Claude skills from an initial draft?

You can build and validate Claude skills by iterating on a frontmatter-driven SKILL.md file. The Skill Creator enables rapid design, automated evaluation loops, and benchmarking to refine your draft into a production-ready unit.

What is the best way to improve trigger accuracy for custom workflow automation skills?

To improve trigger accuracy, use description optimization and iterative evaluation. The Skill Creator supports comparing configurations with and without the skill to track progress and optimize how effectively your automation skills are triggered.

Can I use Python scripts and references to accelerate Claude skill development?

Yes, you can generate and embed optional scripts, references, and assets into your skill directory. This accelerates consistent deployment and benchmarking while relying on pyyaml for configuration management.

How does automated evaluation benchmarking work for Claude skills?

Automated evaluation benchmarking works by running eval loops and comparing skill configurations. This process tracks progress across iterations to ensure your Claude skill meets quality and accuracy standards before publication.

Do I need pyyaml to manage SKILL.md frontmatter for skill creation?

Yes, pyyaml is required as a dependency. The skill creation process relies on a frontmatter-driven SKILL.md file to define metadata, constraints, and guidance, which pyyaml helps parse and manage.

Why should I use a structured evaluation loop instead of manual testing for skill documentation?

A structured evaluation loop automates validation and tracks progress across iterations, unlike manual testing. This ensures consistent deployment, accurate triggering, and higher overall skill quality for your documentation and workflows.