skill-creator

Create and validate Codex skills with structured metadata and testing.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/luiztrilha/dunderia-public --skill skill-creator-luiztrilha
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/luiztrilha/dunderia-public/tree/main/templates/local-runtime-profile/skills/codex/.system/skill-creator
Command: npx skills add https://github.com/luiztrilha/dunderia-public --skill skill-creator-luiztrilha

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides guidance on creating effective skills for Codex, ensuring that new skills are well-structured, concise, and easy to maintain.

Core Features & Use Cases

  • Skill Creation Guidelines: Offers detailed instructions for structuring a skill, writing clear documentation, and organizing resources like scripts, references, and assets.
  • Skill Metadata Best Practices: Outlines the best practices for creating metadata that makes skills discoverable and easy to use.
  • Validation and Testing: Includes steps for validating skill structure and functionality, and for forward-testing skills with realistic tasks.

Quick Start

To create a new skill, follow the steps outlined in the SKILL.md file: initialize the skill, update the metadata, add resources, and validate the skill.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I create effective AI agent skills for Codex?

To create effective Codex skills, follow structured guidelines for clear documentation, organize resources like scripts and references, and validate the skill structure with comprehensive testing before deployment.

What is the best way to structure metadata for AI agent skills?

The best way to structure skill metadata is to follow best practices that ensure your AI agent skill is discoverable, easy to maintain, and concise, updating the metadata during the initialization phase.

How do I validate and test a newly created Codex skill?

Validate a Codex skill by checking its structure and functionality, then forward-test the skill with realistic tasks to ensure it performs correctly within the AI agent workflow.

Can I use existing scripts and assets when building a new skill?

Yes, you can use existing scripts, references, and assets when building a skill by organizing these resources into the skill directory during the initialization and resource addition steps.

Why do my AI agent skills fail to execute properly?

AI agent skills often fail due to poor structure or lack of clear documentation; validating the skill structure and forward-testing with realistic tasks prevents these execution issues.

Do I need prior system architecture knowledge to design Codex skills?

Prior system architecture knowledge helps with workflow design, but you can create Codex skills by following the provided templates and guidelines for structuring, documenting, and validating.