skill-creator

Original：🇺🇸 English
Translated

Create new Claude Code skills with proper structure, YAML frontmatter, and best practices. Use when creating reusable knowledge modules, adding specialized guidance, or building domain-specific expertise.

16installs
Sourced-o-hub/rust-self-learning-memory
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NPX Install

npx skill4agent add d-o-hub/rust-self-learning-memory skill-creator

Tags

Translated version includes tags in frontmatter
claude-codeskill-creationyaml-frontmatterbest-practicesai-agent-skills

SKILL.md Content

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Skill Creator

Create new Claude Code skills following the official format and best practices.

Quick Reference

  • Structure Guide - Directory format and file organization
  • Naming Rules - Skill naming requirements
  • Description Guide - Writing effective descriptions
  • Templates - Process, knowledge, and tool skill templates
  • Examples - Complete skill creation walkthroughs
  • Validation - Commands to validate new skills

When to Use

  • Creating a new reusable knowledge module
  • Adding specialized guidance for specific tasks
  • Building domain-specific expertise into Claude Code
  • Need to ensure proper skill format and structure

Required SKILL.md Format

Every skill requires a 
SKILL.md
file with two parts:
  1. YAML frontmatter (metadata between 
    ---
    markers on line 1)
  2. Markdown instructions (guidance for Claude)
markdown
---
name: skill-name
description: Brief description of what this skill does and when to use it
---

# Skill Title

## Instructions
Step-by-step guidance for Claude...

YAML Frontmatter Fields

FieldRequiredDescription
name
YesLowercase letters, numbers, hyphens only (max 64 chars). Must match directory name.
description
YesWhat the skill does and when to use it (max 1024 chars). Claude uses this to match requests.
allowed-tools
NoTools Claude can use without permission
model
NoSpecific model to use
context
NoSet to 
fork
for isolated sub-agent context

File Structure

skill-name/
├── SKILL.md              # Required - overview and navigation
├── reference.md          # Detailed docs - loaded when needed
├── examples.md           # Usage examples - loaded when needed
└── scripts/
    └── helper.sh         # Utility script - executed, not loaded

Best Practices

  • Keep SKILL.md under 250 lines - Use progressive disclosure
  • Write specific descriptions - Include trigger terms users would naturally use
  • Link supporting files - From SKILL.md using markdown links
  • Validate structure - Check YAML syntax and file organization
See naming.md for naming conventions and templates.md for ready-to-use templates.