SkillSpector · skill-installer
independent scanner by NVIDIA · skill by q2805187159 · how it works ↗
subprocess module calls execute external commands. Without careful input validation, this enables command injection.; Without declared permissions the skill's intent is opaque and cannot be validated.; Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, a…; +3 more
scanned 2026-08-23
Findings (9)
subprocess module calls execute external commands. Without careful input validation, this enables command injection.
scripts/install-skill-from-github.py
Without declared permissions the skill's intent is opaque and cannot be validated.
SKILL.md
Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
SKILL.md
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
scripts/github_utils.py
Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.
scripts/github_utils.py
Code accesses environment variables that may contain secrets (API keys, tokens). This is a common pattern for credential theft.
scripts/github_utils.py
Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
scripts/install-skill-from-github.py
Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.
LICENSE.txt
Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.
LICENSE.txt
What the verdicts mean
SkillSpector reports on SkillMD's shared five-tier scale. See how SkillSpector works ↗.
Overall severity LOW (risk score in the safe range)
Overall severity MEDIUM
Overall severity HIGH
Overall severity CRITICAL
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