79/ 100Good
0 critical
2 warnings
11 suggestions
113 checks passed
Domain scores
Anti-Slop
100
Accessibility
100
Enterprise
100
Issues
Warnings (2)
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')
2.3-date-sensitiveline 198
Date-sensitive content that may become stale
Fix: Use relative terms or update mechanisms
Suggestions (11)
16.3-no-rollbackline 12
State-modifying skill lacks rollback or recovery guidance
Fix: Add rollback instructions: how to undo changes if something goes wrong (e.g., git revert, backup/restore steps)
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
17.2-no-output-contractline 12
No output contract found; unclear what the skill produces
Fix: Document what the skill produces (format, structure, side effects)
14.2-no-examplesline 1
No input/output examples found
Fix: Add example input/output pairs or <example> blocks to make the skill testable
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
19.6-wrapper-no-boundaryline 12
Tool Wrapper pattern detected but no API boundary documented
Fix: Document what the wrapped tool can and cannot do (scope, limitations)
1.6-license-spdxline 4
License 'BSD-3-Clause license' is not a recognized SPDX identifier
Fix: Use a valid SPDX identifier like MIT, Apache-2.0, GPL-3.0, or reference a LICENSE file
7.4-no-version-pinline 34
Package installation without version pinning
Fix: Pin versions for reproducible builds (e.g., package@1.2.3)
9.4-reference-countline 1
High number of external references (21)
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.