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Security audit

Sound FX

Security checks across malware telemetry and agentic risk

Overview

This skill appears to do what it says: it sends a sound-effect prompt to ElevenLabs and saves the generated audio file.

Install only if you are comfortable using your ElevenLabs API key and sending sound-effect prompts to ElevenLabs, which may affect account quota or billing. Avoid putting secrets or confidential details in prompts, and choose output paths carefully because the script writes directly to the path you provide.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • 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)

Lp3

Medium
Category
MCP Least Privilege
Confidence
87% confidence
Finding
The skill instructs the agent to access environment variables for API keys and execute shell commands, but it does not declare any permissions for those capabilities. This creates a trust and sandboxing gap: a caller or platform may underestimate the skill's access needs, and the shell capability especially increases the risk of command misuse if later combined with untrusted input or modified scripts.

VirusTotal

61/61 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.