Skill auditor

Skill aiskillstore/marketplace/skills/barissozen/skill-auditor

Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

Install

npx -y skills add aiskillstore/marketplace --skill skill-auditor

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One thing to look at

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What its author says it does

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Audits and validates skill definitions for quality, completeness, and best practices. Use when reviewing existing skills for proper formatting, evaluating if skills should be split into sub-skills, or ensuring skills follow established conventions.

SKILL.md

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Skill Auditor

This skill audits other skills for quality, completeness, and adherence to best practices. It validates skill structure, evaluates content quality, and recommends improvements or decomposition into sub-skills.

When to Use

This skill should be triggered when:

Reviewing existing skills for quality issues
Checking if a skill follows proper formatting conventions
Evaluating whether a skill should be divided into sub-skills
Performing bulk audits across all project skills
Validating skills before packaging or distribution

Workflow

Step 1: Discover Skills

List all skills in the .claude/skills/ directory:

ls -la .claude/skills/

For each skill directory, verify it contains the required SKILL.md file.

Step 2: Run Automated Validation

Execute the audit script to check structural requirements:

python .claude/skills/skill-auditor/scripts/audit_skills.py .claude/skills/

The script validates:

YAML frontmatter presence and required fields
Description quality (length, specificity)
Word count limits (<5000 words recommended)
Unfinished placeholder detection
Empty directory warnings
Script executability

Step 3: Manual Quality Review

For each skill, evaluate against these criteria:

Frontmatter Quality:

name: Uses hyphens, is descriptive
description: 50+ characters, specific about triggers, no placeholders

Content Structure:

Clear "When to Use" section with specific triggers
Workflow with actionable steps
Bundled resources properly documented

Decomposition Analysis:

Evaluate if skill handles >3 distinct concerns
Check if skill exceeds 5000 words
Identify reusable components that could be shared

Step 4: Generate Audit Report

Produce a structured report for each skill:

## Skill: [name]

### Validation Results
- Frontmatter: PASS/FAIL
- Structure: PASS/FAIL
- Word Count: X words (PASS/WARNING/FAIL)
- Unfinished Placeholders: X found

### Quality Score: X/10

### Recommendations
1. [Specific improvement]
2. [Another improvement]

### Decomposition Analysis
- Should split: YES/NO
- Reason: [explanation]
- Suggested sub-skills: [list if applicable]

Step 5: Apply Fixes

For automated fixes, use the audit script with --fix flag:

python .claude/skills/skill-auditor/scripts/audit_skills.py .claude/skills/ --fix

For manual improvements, edit SKILL.md files directly following recommendations.

Audit Criteria Reference

See references/audit-criteria.md for detailed scoring rubrics and decomposition guidelines.