What files are required for a new skill?

Every skill requires a SKILL.md file containing YAML frontmatter (name and description) and Markdown instructions for the AI agent.

Can I include executable code in my skills?

Yes, you can include Python, Bash, or other scripts in the /scripts directory to handle deterministic tasks or complex file manipulations.

What is a Claude Code Skill?

A skill is a modular package—including instructions, scripts, and references—that provides Claude with specialized knowledge or workflows for specific tasks.

How does the Skill Creator manage the context window?

It uses a Progressive Disclosure principle, loading metadata first, then the SKILL.md body, and finally specific resources only when Claude determines they are needed.

When should I use a reference file instead of the main SKILL.md?

Use reference files for large datasets, API documentation, or company policies to keep the main instruction set lean and context-efficient.

Skill Creator

Name: Skill Creator
Author: husniadil

byhusniadil

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Developer Tools

Streamlines the development of specialized Claude Code capabilities by providing a structured framework for skill creation and context optimization.

The Skill Creator provides a standardized methodology for building and refining modular Claude Code skills. It enables users to transform Claude from a general agent into a domain-specific expert by implementing best practices for SKILL.md architecture, bundled resource management, and the Progressive Disclosure design principle. This ensures that custom capabilities are powerful and precise while remaining context-efficient for high-performance AI interactions.

Key Features

01Optimized resource management for scripts, references, and static assets

02Standardized SKILL.md structure with YAML metadata and specialized Markdown instructions

03Progressive Disclosure patterns to minimize context window bloat

04Step-by-step workflow for planning, initializing, and packaging new skills

05Tailored 'Degrees of Freedom' guidance for task-specific autonomy

061 GitHub stars

Use Cases

01Refactoring complex prompt chains into modular, reusable skill packages

02Building custom team-specific automation workflows within Claude Code

03Developing specialized tool integrations for internal APIs or proprietary file formats

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add husniadil/ekstend skill-creator

For use in Claude.ai and ChatGPT

Download Skill