Workday Music Greeter

• Outcome: Pass
• Latest audit: Jun 19, 2026 at 11:47 AM UTC
• Version:
  1.0.0

Overview

This skill does what it says: it schedules weekday music scene changes and greeting emails, with the main caution being its optional cron installer.

Install only if you want recurring weekday music changes and greeting emails. Before running install-cron.sh, inspect the fixed schedule, confirm WMG_MAIL_TO and SMTP credentials are correct, and test run.sh with --dry-run first.

SkillSpector

By NVIDIA

Vulnerability Patterns

• Prompt Injection: Instruction Override, Hidden Instructions, Exfiltration Commands
• Data Exfiltration: External Transmission, Env Variable Harvesting, File System Enumeration
• Privilege Escalation: Excessive Permissions, Sudo/Root Execution, Credential Access
• Supply Chain: Unpinned Dependencies, External Script Fetching, Obfuscated Code
• Excessive Agency: Unrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

• Confidence: 94% confidence
• Finding: The script non-interactively overwrites the user's crontab by piping content directly into `crontab -` with no confirmation, dry-run, or explicit warning at the point of change. Even though this appears intended as a convenience installer, persistence changes to scheduled tasks can surprise users, break existing automation if parsing fails, or create unintended recurring execution.

VirusTotal

62/62 vendors flagged this skill as clean.