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Security audit

WhatsApp video maker

Security checks across malware telemetry and agentic risk

Overview

This skill coherently creates local WhatsApp-style mock chat videos and does not show hidden data access, persistence, or exfiltration.

Before installing, review the external Remotion dependency and run the helper only in the intended Remotion project. Treat generated WhatsApp-style videos as mockups and disclose that they are synthetic when sharing them publicly.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (2)

Vague Triggers

Medium
Confidence
90% confidence
Finding
The activation guidance says to invoke the skill by "just describ[ing] the conversation" and gives examples like "Make a chat video showing [conversation]." These phrases are broad, natural requests that could plausibly appear in ordinary conversation, and the file does not provide narrower trigger constraints or negative examples to distinguish when this skill should versus should not activate.

Missing User Warnings

Low
Confidence
80% confidence
Finding
The script invokes `npx remotion render`, which is a subprocess execution in a code file. Although the script prints progress messages, it does not disclose that it will execute an external tool or explain any associated effects beyond rendering, and there is no broader inline warning or confirmation.

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal

Static analysis

No suspicious patterns detected.