FireAnt Stock Price Checker

Security checks across malware telemetry and agentic risk

Overview

This stock-checking skill appears purpose-aligned, but it should be reviewed because its script runs a hard-coded local browser executable instead of a declared, verified dependency.

Review before installing. Verify or replace the hard-coded agent-browser path in scripts/check_stock.py, install agent-browser only from a trusted source, and run the skill in an isolated environment first. Do not use it if you cannot verify which local binary the script will execute.

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
95% confidence
Finding
The skill invokes shell commands (`scripts/check_stock.py ...`) and depends on external tooling (`agent-browser`) but declares no permissions. This creates a mismatch between the skill's documented capabilities and its security model, which can lead to unintended command execution in environments that rely on declared permissions for policy enforcement and review.

VirusTotal

64/64 vendors flagged this skill as clean.

View on VirusTotal