What is a Claude Code Skill?

A Claude Code Skill is a specialized capability defined in a SKILL.md file that enhances Claude's behavior for specific tasks using domain-specific guidance and tools.

What should be placed in the scripts folder of a skill?

The scripts directory should contain executable code intended for repetitive tasks or actions that require deterministic, reliable results that pure AI logic might miss.

Why is the description field in the frontmatter critical?

Claude uses this short description to evaluate whether a skill is relevant to the current user prompt; a well-written description ensures the skill activates at the right time.

How does progressive disclosure work in skills?

It manages context by only loading metadata initially, then loading the full SKILL.md body when triggered, and finally fetching external references only as needed.

Can I limit which tools a skill is allowed to use?

Yes, the 'allowed-tools' field in the SKILL.md frontmatter explicitly defines which capabilities (like Read, Write, or Bash) the skill can access without additional permission.

Claude Code Skill Creator

Name: Claude Code Skill Creator
Author: atournayre

byatournayre

0•

開発者ツール

Streamlines the creation and optimization of custom Claude Code skills using standardized architectural patterns and best practices.

The Claude Code Skill Creator provides an expert framework for developing specialized capabilities within the Claude Code environment. It guides developers through the entire lifecycle of skill creation, from defining metadata and frontmatter to structuring complex file hierarchies with bundled scripts, references, and assets. By implementing progressive disclosure techniques, this skill ensures that custom tools remain efficient and context-aware, making it an essential resource for anyone looking to extend Claude's functionality with domain-specific logic and reliable automated workflows.

主な機能

01Automated validation of skill structures and tool permissions

02Progressive disclosure optimization to manage AI context window usage

03Best practices for writing trigger-focused skill descriptions

04Guidance for bundling executable scripts and reference documentation

05Standardized SKILL.md template generation and frontmatter configuration

060 GitHub stars

ユースケース

01Converting complex internal workflows into reusable Claude Code personas

02Refining an existing skill to improve its activation accuracy and reliability

03Scaffolding a new domain-specific skill for a proprietary tech stack

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add atournayre/claude-personas skill-creator

For use in Claude.ai and ChatGPT

主な機能

01Automated validation of skill structures and tool permissions

02Progressive disclosure optimization to manage AI context window usage

03Best practices for writing trigger-focused skill descriptions

04Guidance for bundling executable scripts and reference documentation

05Standardized SKILL.md template generation and frontmatter configuration

060 GitHub stars

ユースケース

01Converting complex internal workflows into reusable Claude Code personas

02Refining an existing skill to improve its activation accuracy and reliability

03Scaffolding a new domain-specific skill for a proprietary tech stack

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add atournayre/claude-personas skill-creator

For use in Claude.ai and ChatGPT