Skill Builder

Generate Claude Code Skills with YAML frontmatter and progressive disclosure structure.

1|1|Updated Jan 6, 2026
One-click install
npx skills add https://github.com/Geralt1983/Thanos --skill skill-builder-geralt1983
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Skill Builder
Source: https://github.com/Geralt1983/Thanos/tree/main/.claude/skills/skill-builder
Command: npx skills add https://github.com/Geralt1983/Thanos --skill skill-builder-geralt1983

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the creation of new Claude Code Skills, ensuring they meet the official specification for discoverability and functionality, thereby reducing development time and errors.

Core Features & Use Cases

  • Skill Generation: Creates production-ready Claude Code Skills with proper YAML frontmatter, progressive disclosure structure, and complete directory organization.
  • Template Provision: Offers multiple templates (Basic, Intermediate, Advanced) to kickstart skill development.
  • Use Case: When you need to build custom skills for specific workflows, generate skill templates, or understand the Claude Skills specification, use this Skill Builder.

Quick Start

Use the Skill Builder to generate a new skill template for a project management workflow.

Frequently Asked Questions about Skill Builder

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

FAQPage Schema
How do I create a Claude Code Skill with YAML frontmatter and progressive disclosure structure?

To create a Claude Code Skill, you need to generate the proper YAML frontmatter, progressive disclosure architecture, and complete file folder structure. This process ensures your custom skills meet the official specification for autonomous discoverability and functionality across Claude surfaces.

What is the best way to generate a markdown template for developer tools and custom workflows?

The best way to generate a markdown template for developer tools is to use a skill generation tool that provides Basic, Intermediate, and Advanced templates. These templates kickstart skill development by adhering to the official specification, reducing development time and errors.

Does the Claude Skills specification require specific metadata for autonomous skill discovery?

Yes, the Claude Skills specification requires specific metadata within the YAML frontmatter to facilitate autonomous skill discovery and usage. Generating skills with proper metadata ensures they can be automatically discovered and used across different Claude surfaces.

Can I use a template generator to build a production-ready directory organization for Claude Skills?

Yes, you can use a template generator to build a production-ready directory organization for Claude Skills. It provides complete file and folder structures that adhere to the official specification, streamlining the creation process and ensuring your custom workflows are functional.

Why does my custom skill fail to achieve autonomous discovery across Claude surfaces?

Custom skills fail to achieve autonomous discovery when they do not adhere to the official specification, including proper YAML frontmatter and progressive disclosure architecture. Generating skills with the correct metadata and structure ensures they are discoverable across Claude surfaces.

What is progressive disclosure architecture in the context of skill development?

Progressive disclosure architecture in skill development is a structural design that organizes skill content and metadata to facilitate autonomous discovery and usage. It ensures that skills reveal information progressively, adhering to the official Claude specification for optimal functionality.