77/ 100Good
0 critical
3 warnings
8 suggestions
114 checks passed
Domain scores
Anti-Slop
100
Accessibility
100
Enterprise
100
Issues
Warnings (3)
16.1-no-stop-conditionline 12
Complex skill lacks explicit stop conditions
Fix: Add stop/termination criteria (e.g., 'Stop after N iterations', 'Abort if error rate exceeds threshold')
4.5-desc-no-triggersline 2
Description lacks triggering conditions
Fix: Add phrases like 'Use when...', 'Triggers on...', or 'Applies to...' to help Claude select this skill
1.2-desc-whenline 3
Description missing WHEN clause - recommended by agentskills spec
Fix: Consider adding 'Use when...' or 'Activate when...' to description
Suggestions (8)
16.4-no-idempotencyline 12
Skill does not document whether it is safe to re-run
Fix: Add idempotency guidance: state whether running the skill twice produces the same result or causes side effects
17.1-no-input-contractline 12
No input contract found; unclear what data the skill expects
Fix: Document what the skill expects as input (format, required fields, constraints)
17.2-no-output-contractline 12
No output contract found; unclear what the skill produces
Fix: Document what the skill produces (format, structure, side effects)
3.3-name-single-wordline 2
Single-word names are less discoverable
Fix: Consider a two-word name like 'task-tracker' or 'code-reviewer'
18.1-no-confidence-signalline 1
No confidence signal found for orchestrator decision-making
Fix: Add confidence indicators (e.g., confidence: high/medium/low) so orchestrators can route or retry
18.2-no-progress-signalline 1
Complex skill lacks progress reporting checkpoints
Fix: Add progress signals (e.g., 'Step 2 of 5: validating input') for long-running workflows
4.2-ambiguous-termline 182
Ambiguous term 'appropriate' found
Fix: Replace with specific, measurable criteria
9.4-reference-countline 1
High number of external references (25)
Fix: Consider consolidating references
OWASP Agentic (Cat 26)
Agent surface detected: performs consequential actions
No deterministic OWASP signals on this agent surface.
ASI-01: skippedASI-02: skippedASI-03: skippedASI-04: skippedASI-05: skippedASI-06: skippedASI-07: skippedASI-08: skippedASI-09: skippedASI-10: skippedASI-11: skipped
Badges
skillcheck
✕ passed
skillcheck
antislop 100
skillcheck
WCAG AA
skillcheck
WCAG AAA
skillcheck
enterprise
Get a report like this for your own skill
Run the free validator to see your score in seconds. Pro adds the substance checks: anti-slop, security, accessibility and agent readiness.