fabuleux

Warn

Audited by Gen Agent Trust Hub on Jul 14, 2026

Risk Level: MEDIUMCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSDATA_EXFILTRATIONPROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill provides extensive instructions for executing system commands across macOS, Linux, and Windows to perform screen captures and document conversions (e.g., google-chrome, screencapture, pdftoppm). This includes a PowerShell snippet in references/auto-evaluation-visuelle.md that uses Add-Type to dynamically load .NET assemblies (System.Windows.Forms and System.Drawing) to capture the virtual screen.
  • [EXTERNAL_DOWNLOADS]: In references/auto-evaluation-visuelle.md, the skill suggests using npx playwright screenshot, which involves fetching and executing the Playwright tool from the npm registry at runtime.
  • [DATA_EXFILTRATION]: The screen capture instructions, particularly native OS commands like screencapture -x or the PowerShell virtual screen capture, have the potential to capture the user's entire desktop or sensitive windows if the agent is not strictly constrained to the intended artifact.
  • [PROMPT_INJECTION]: The skill processes untrusted artifacts such as HTML pages and PDFs, which provides a surface for indirect prompt injection that could influence agent behavior during audits or visual evaluations.
  • Ingestion points: Local files and absolute paths opened via browsers or document tools as described in references/auto-evaluation-visuelle.md.
  • Boundary markers: None identified in the instructional templates.
  • Capability inventory: Shell and PowerShell execution, headless browser navigation, and file system access across reference files.
  • Sanitization: No sanitization or content validation of the ingested artifacts is specified.
Audit Metadata
Risk Level
MEDIUM
Analyzed
Jul 14, 2026, 11:31 AM
Security Audit — agent-trust-hub — fabuleux