Security Audit
Jamkris/everything-gemini-code:skills/frontend-patterns
github.com/Jamkris/everything-gemini-codeTrust Assessment
Jamkris/everything-gemini-code:skills/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 30, 2026 (commit 6c6f43aa). 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 | skills/frontend-patterns/SKILL.md:510 | |
| 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 | skills/frontend-patterns/SKILL.md:512 | |
| 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 | skills/frontend-patterns/SKILL.md:530 | |
| 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 | skills/frontend-patterns/SKILL.md:532 | |
| 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 | skills/frontend-patterns/SKILL.md:537 | |
| 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 | skills/frontend-patterns/SKILL.md:539 |
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