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Security audit

macOS截图工具免费版

Security checks across malware telemetry and agentic risk

Overview

This macOS screenshot and recording skill is mostly purpose-aligned, but it grants screen-capture authority under overly broad triggers without clear privacy safeguards.

Install only if you are comfortable with an agent being instructed to run macOS screen capture and recording commands. Before using it, close or mask sensitive windows, prefer region or window capture over full-screen capture, review files before sharing, and avoid broad automatic invocation outside explicit capture tasks.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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 (2)

Vague Triggers

High
Confidence
89% confidence
Finding
The trigger condition is overly broad for a skill that can capture screenshots and screen recordings via exec. Broad invocation criteria increase the chance the agent will use this skill in unrelated coding, debugging, or deployment contexts and capture on-screen secrets, private communications, tokens, or internal dashboards without clear user intent.

Missing User Warnings

Medium
Confidence
92% confidence
Finding
A screenshot/recording skill inherently handles potentially sensitive visual data, yet the document does not clearly warn about capturing API keys, passwords, personal information, chats, or proprietary content visible on screen. In this context, omission of privacy and data-handling warnings is dangerous because the skill is designed to collect exactly the kind of data users often forget is exposed in screenshots or recordings.

VirusTotal

VirusTotal findings are pending for this skill version.

View on VirusTotal

Static analysis

No suspicious patterns detected.