| name | skill-quality-check |
| description | Analyze and score Agent Skills using an 8-dimension quality framework (helloandy methodology). Checks trigger accuracy, output structure, error tolerance, token efficiency, and security posture. Use when reviewing, improving, or evaluating SKILL.md files for quality.
|
Skill Quality Check
Evaluate Agent Skills against the helloandy 8-dimension quality framework.
Dimensions
Technical Quality (5 dimensions, 5 points each = 25 total)
- Trigger Accuracy — Does the skill activate on the right inputs and ignore irrelevant ones?
- Output Structure — Are outputs well-formatted, consistent, and follow expected schemas?
- Error Tolerance — Does the skill handle edge cases gracefully without crashing?
- Token Efficiency — Is the SKILL.md concise? Does it avoid unnecessary repetition?
- Tool Integration — Are tool calls correct, efficient, and properly error-handled?
Output Quality (3 dimensions, 5 points each = 15 total)
- Completeness — Does the skill fully address the user's request?
- Actionability — Are the outputs immediately usable without further clarification?
- Consistency — Are outputs deterministic across similar inputs?
Process
- Read the target SKILL.md file
- Score each dimension (1-5) with evidence
- Calculate total score (max 40)
- Provide specific improvement suggestions for any dimension scoring below 3
- Output a structured report with scores, evidence, and recommendations
Report Format
## Quality Report: [Skill Name]
| Dimension | Score | Evidence |
|-----------|-------|----------|
| Trigger Accuracy | X/5 | ... |
| Output Structure | X/5 | ... |
| ... | ... | ... |
**Total: XX/40**
**Grade: [A/B/C/D/F]**
### Improvement Suggestions
- [Specific actionable suggestion for low-scoring dimensions]