skill-developer

Create and validate Claude Code skills with YAML frontmatter and structured SKILL.md files.

1|Updated Mar 6, 2026
One-click install
npx skills add https://github.com/davekim917/bootstrap --skill skill-developer-davekim917
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: skill-developer
Source: https://github.com/davekim917/bootstrap/tree/main/deprecated/bootstrap-commands/skills/skill-developer
Command: npx skills add https://github.com/davekim917/bootstrap --skill skill-developer-davekim917

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Guides skill authors to create and validate reusable Claude Code skills using YAML frontmatter and a structured SKILL.md.

Core Features & Use Cases

  • Templates and frontmatter validation guidance to standardize skill creation.
  • Progressive disclosure guidance (SKILL.md vs references/) for content organization.
  • Pattern and template references (workflow, task, reference, capabilities) to shape skill structure.
  • Cross-platform portability guidance to ensure skills work across Claude Code environments.

Quick Start

Run the skill initialization script to scaffold a new skill and start editing SKILL.md.

Frequently Asked Questions about skill-developer

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

FAQPage Schema
How do I create a Claude Code skill using YAML frontmatter?▼

To create a Claude Code skill, you structure a SKILL.md file with valid YAML frontmatter and use the skill initialization script to scaffold the project and validate your trigger patterns.

What is progressive disclosure in skill development?▼

Progressive disclosure in skill development organizes content by keeping high-level guidance in SKILL.md while moving detailed information into a references directory for incremental loading.

How do I structure trigger patterns for Claude Code?▼

Trigger patterns are structured within the YAML frontmatter of your SKILL.md file, using defined pattern templates like workflow, task, reference, and capabilities to shape skill activation.

Can I use Claude Code skills across different environments?▼

Yes, Claude Code skills support cross-platform portability, ensuring that your structured SKILL.md and frontmatter validation work consistently across various Claude Code environments.

What are the frontmatter fields required for a valid SKILL.md?▼

A valid SKILL.md requires specific YAML frontmatter fields for compliance, ensuring trigger design and content structuring adhere to Claude Code skill best-practice guidance.

When should I use reference templates instead of SKILL.md?▼

Use reference templates instead of SKILL.md when you need to organize detailed content separately, enabling progressive disclosure and preventing the main skill file from becoming too large.