Security Audit
frontend-patterns
github.com/affaan-m/everything-claude-codeTrust Assessment
frontend-patterns received a trust score of 0/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.
SkillShield's automated analysis identified 6 findings: 0 critical, 6 high, 0 medium, and 0 low severity. Key findings include Covert behavior / concealment directives.
The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. The Manifest Analysis layer scored lowest at 10/100, indicating areas for improvement.
Last analyzed on March 20, 2026 (commit 9a478ad6). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.
Layer Breakdown
Security Findings6
| Severity | Finding | Layer | Location | |
|---|---|---|---|---|
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:520 | |
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:522 | |
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:540 | |
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:542 | |
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:547 | |
| HIGH | Covert behavior / concealment directives CSS-based text hiding Remove hidden instructions, zero-width characters, and bidirectional overrides. Skill instructions should be fully visible and transparent to users. | Manifest | .agents/skills/frontend-patterns/SKILL.md:549 |
Scan History
Embed Code
[](https://skillshield.io/report/96442b34c5005ccf)
Powered by SkillShield