skill-creator

Create valid skill packages with YAML frontmatter and .skill archives.

2|1|Updated Jan 17, 2026

Search Tags:#workflow design #validation #skill creation #claude #skill packaging #frontmatter #resource bundling

Ready to run

npx skills add https://github.com/pplmx/ethereal --skill skill-creator-pplmx

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/pplmx/ethereal/tree/main/.claude/skills/skill-creator
Command: npx skills add https://github.com/pplmx/ethereal --skill skill-creator-pplmx

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

It helps turn an idea for a skill into a valid, reusable package by organizing the instructions, resources, and metadata Claude needs to use it reliably.

Core Features & Use Cases

Skill design guidance: Structure the skill around workflows, task sets, or reference material so it stays concise and effective.
Validation-aware authoring: Keep the required frontmatter, directory layout, and naming conventions aligned with the validator and packager.
Use case: Use it when creating a new skill for a repeatable workflow, refining an existing skill's instructions, or preparing a skill for distribution.

Quick Start

Describe the skill's purpose, write the required frontmatter and instructions, then validate and package the folder into a distributable 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 a valid Claude skill package from scratch?▼

To create a valid Claude skill package, structure your instructions and resources, write the required YAML frontmatter, validate the directory layout and naming conventions, then package the folder into a distributable .skill archive.

What is YAML frontmatter validation in skill creation?▼

YAML frontmatter validation is the process of checking your skill's metadata structure against required schemas to ensure correct naming, directory layout, and reliable execution before packaging into a .skill archive.

How do I bundle resources and scripts into a distributable skill?▼

You bundle resources and scripts into a distributable skill by organizing them within the correct directory layout, verifying naming conventions, and packaging the validated folder into a .skill archive.

Do I need YAML dependencies to build and validate Claude skills?▼

Yes, YAML dependencies are required to build and validate Claude skills, as the skill creation process relies on YAML frontmatter checks to verify metadata structure and ensure the package passes validation.

How do I validate an existing skill repository for updates?▼

To validate an existing skill repository for updates, run validation checks against the YAML frontmatter, directory structure, and naming conventions to ensure your scripts, references, and assets remain compliant before repackaging.