SkillSpector · full-empirical-analysis-skill

independent scanner by NVIDIA · skill by brycewang-stanford · how it works ↗

CAUTIONmax severity: MEDIUMrisk score: 45

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.; Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance …

scanned 2026-08-23

Findings (5)

HIGHMCP Tool Poisoningconfidence: 0.85

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.

SKILL.md

HIGHMCP Tool Poisoningconfidence: 0.85

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.

SKILL.md

HIGHMCP Tool Poisoningconfidence: 0.85

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.

SKILL.md

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

SKILL.md

MEDIUMMemory Poisoningconfidence: 0.8

Skill attempts to fill the context window with filler content, displacing legitimate instructions and safety constraints. This can degrade agent performance or bypass safety boundaries.

SKILL.md

What the verdicts mean

SkillSpector reports on SkillMD's shared five-tier scale. See how SkillSpector works ↗.

PASS

Overall severity LOW (risk score in the safe range)

CAUTIONthis skill

Overall severity MEDIUM

WARNING

Overall severity HIGH

FAIL

Overall severity CRITICAL

INCONCLUSIVE

Scan could not complete