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Security audit

Megan

Security checks across malware telemetry and agentic risk

Overview

This nutrition skill is coherent and disclosed, with local food/profile logging only when the user asks for persistence and confirms it.

Install only if you are comfortable storing nutrition profile and daily food-log data locally. Use the persistence feature intentionally, avoid entering medical information you do not want retained, and delete ~/nutrition-data if you later want the stored records removed.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (1)

Description-Behavior Mismatch

Medium
Confidence
95% confidence
Finding
The skill explicitly instructs storing sensitive user data such as sex, age, weight, cycle dates, allergies, and daily food logs in local files. This exceeds the declared advice-only scope and creates a privacy and data-retention risk, especially because reproductive-health and dietary data are sensitive and persistence can occur outside clear user expectations despite a confirmation prompt.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.