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wollfoo
wollfooCOMMUNITY
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Skill Builder

Create custom Claude Code Skills with YAML frontmatter and directory structure.

Updated Nov 5, 2025
One-click install
npx skills add https://github.com/wollfoo/claude-setup --skill skill-builder-wollfoo
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Skill Builder
Source: https://github.com/wollfoo/claude-setup/tree/main/skills/skill-builder
Command: npx skills add https://github.com/wollfoo/claude-setup --skill skill-builder-wollfoo

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and resources (resource) and docs (resource) components.

What problem does it solve?

This Skill demystifies the process of creating custom Claude Code Skills, ensuring they are properly structured, discoverable, and performant. It guides users through the official specification for YAML frontmatter, directory organization, and progressive disclosure, eliminating guesswork and enabling anyone to build high-quality, production-ready skills for specific workflows.

Core Features & Use Cases

  • Official Specification Guide: Provides clear, detailed instructions on mandatory YAML frontmatter (name, description) and directory structure.
  • Progressive Disclosure Architecture: Teaches how to structure skills across multiple levels to optimize context usage and avoid performance penalties.
  • Skill Templates & Best Practices: Offers ready-to-use templates (Basic, Intermediate, Advanced) and best practices for writing effective descriptions and organizing content.
  • Use Case: A developer wants to create a custom skill to automate a repetitive task in their project. Using this skill, they can quickly understand the requirements, generate a template, and structure their skill correctly, ensuring it integrates seamlessly with Claude Code and is easily discoverable.

Quick Start

Use the Skill Builder skill to create a new skill directory at '~/.claude/skills/my-new-skill' and then generate a basic SKILL.md file with a name and description.