SkillSpector · fastmcp
independent scanner by NVIDIA · skill by aniruddhaadak80 · how it works ↗
Without declared permissions the skill's intent is opaque and cannot be validated.; pip install without ==version installs the latest release, which could include malicious changes.; Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain…; +1 more
scanned 2026-08-23
Findings (7)
Without declared permissions the skill's intent is opaque and cannot be validated.
SKILL.md
pip install without ==version installs the latest release, which could include malicious changes.
SKILL.md
pip install without ==version installs the latest release, which could include malicious changes.
SKILL.md
pip install without ==version installs the latest release, which could include malicious changes.
references/fastmcp-cli.md
pip install without ==version installs the latest release, which could include malicious changes.
references/fastmcp-cli.md
Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
SKILL.md
Skill modifies its own code, configuration, or behavior at runtime. Self-modification enables an agent to escalate privileges, disable safety constraints, or install persistent backdoors.
scripts/scaffold_fastmcp.py
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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