What is a Claude Code Skill Reviewer?

It is a specialized tool that audits SKILL.md files to ensure they follow official Anthropic best practices for AI-enhanced workflows.

Does it check for security issues?

Yes, the skill specifically checks for critical patterns like prompt injection vulnerabilities within the skill definition.

Can I use this for my local project skills?

Absolutely. It can be used to review project-specific skills or those intended for wider marketplace distribution.

How is the quality score calculated?

Scores are assigned on a 1-10 scale: 10 for perfect compliance, while points are deducted for Critical (missing metadata), Major (naming/path errors), and Minor (formatting) issues.

Claude Code Skill Reviewer

Name: Claude Code Skill Reviewer
Author: xtone

byxtone

•

コラボレーションツール

Audits and optimizes Claude Code skill files to ensure compliance with official best practices and quality standards.

The Claude Code Skill Reviewer is a specialized utility designed to maintain high standards within AI skill ecosystems. It provides a structured evaluation framework for SKILL.md files, checking for critical frontmatter requirements, directory naming conventions, and instructional clarity. By identifying potential issues like prompt injection vulnerabilities, improper nesting, or vague descriptions, this skill helps developers build more reliable, performant, and discoverable capabilities for Claude Code while providing a clear 1-10 quality score.

主な機能

01Comprehensive scoring system based on critical, major, and minor issues

023 GitHub stars

03Directory structure and kebab-case naming verification

04Workflow and example quality assessment

05Automated frontmatter and metadata validation

06Reference file existence and depth checking

ユースケース

01Self-auditing new skills before marketplace submission

02Reviewing SKILL.md files during Pull Request (PR) cycles

03Refactoring existing skills to meet updated official documentation standards

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xtone/ai_development_tools claude-skill-review

For use in Claude.ai and ChatGPT

Download Skill