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yuiseki
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skill-creator

Generate Codex Skill Unit templates with SKILL.md and agents/openai.yaml.

1|Updated Feb 15, 2026
Search Tags:#automation#codex#yaml#skill-creation#init#skill-template
One-click install
npx skills add https://github.com/yuiseki/NEREID --skill skill-creator-yuiseki
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/yuiseki/NEREID/tree/main/.codex/skills/skill-creator
Command: npx skills add https://github.com/yuiseki/NEREID --skill skill-creator-yuiseki

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Generating consistent Skill Unit scaffolds is manual and error-prone; this skill automates creating a new skill directory with SKILL.md, agents/openai.yaml, and optional resource folders, ensuring a standard starting point for Codex skills.

Core Features & Use Cases

  • Auto generates SKILL.md frontmatter and Markdown body templates.
  • Creates agents/openai.yaml UI configuration for the skill.
  • Optionally creates resource directories (scripts, references, assets) with example placeholders.
  • Validates and standardizes skill naming and structure to accelerate onboarding of new skills across teams.

Quick Start

Execute the skill initializer to create a new skill folder, then customize SKILL.md and add required resources.

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I create a new Codex skill from a template?▼

To create a Codex skill, this skill automates scaffolding a new directory with a SKILL.md file, agents/openai.yaml configuration, and optional scripts, references, and assets folders to ensure a standard starting point.

What files do I need to build a Codex skill?▼

Building a Codex skill requires a SKILL.md file with frontmatter containing the name and description, an agents/openai.yaml UI configuration file, and optionally resource directories like scripts, references, and assets for extended functionality.

How do I validate Codex skill structure before publishing?▼

You can validate Codex skill structure by running quick_validate.py, which checks that the SKILL.md frontmatter contains required name and description fields and standardizes the skill directory layout.

Can I update an existing skill directory instead of creating a new one?▼

Yes, this skill applies to teams updating existing skills across domains including PDFs, APIs, and data workflows by standardizing the SKILL.md frontmatter and regenerating the agents/openai.yaml configuration as needed.

What is the best way to ensure consistent skill naming and structure across a team?▼

The best way to ensure consistent skill naming is to use an automated initializer that validates and standardizes the directory structure, accelerating onboarding of new skills across teams while reducing manual errors.

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