Where should I store my skills for validation?

Skill Check scans both personal skill directories (~/.claude/skills/) and project-specific directories (.claude/skills/).

Can it automatically fix issues?

Yes, the skill can optionally apply suggested fixes to your SKILL.md and supporting files after your approval.

What does Skill Check actually validate?

It checks YAML frontmatter syntax, naming conventions, description clarity, file structure, and adherence to the Agent Skills best practices.

Why is description quality important for skills?

Claude uses these descriptions to decide when to trigger a skill; well-formatted descriptions with clear keywords improve discoverability and performance.

Skill Check

Name: Skill Check
Author: galligan

bygalligan

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Developer Tools

Validates and reviews Claude Code skills against official specifications to ensure high-quality, discoverable AI capabilities.

About

Skill Check is a specialized quality assurance tool for Claude Code users that automates the validation of skill files against the Agent Skills specification. It performs deep analysis of YAML syntax, naming conventions, and description quality while checking for architectural best practices. By combining error detection with proactive improvement suggestions, it helps developers build more reliable, discoverable, and efficient skills that integrate seamlessly with Claude's reasoning capabilities.

Key Features

AI-optimized description quality analysis
Automated YAML syntax and frontmatter validation
1 GitHub stars
Naming convention and file structure audits
Batch review of personal and project-specific skills
Actionable improvement suggestions with before/after examples

Use Cases

Pre-commit validation of custom Claude Code skills
Standardizing skill documentation across a development team
Improving skill discoverability through keyword and trigger optimization

About

Key Features

AI-optimized description quality analysis
Automated YAML syntax and frontmatter validation
1 GitHub stars
Naming convention and file structure audits
Batch review of personal and project-specific skills
Actionable improvement suggestions with before/after examples

Use Cases

Pre-commit validation of custom Claude Code skills
Standardizing skill documentation across a development team
Improving skill discoverability through keyword and trigger optimization