semantic-video-clipper

Pass

Audited by Gen Agent Trust Hub on Oct 9, 2026

Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The script scripts/clip_video.py executes the ffmpeg binary via subprocess.run to process video files.
  • The command is constructed using a list of arguments, which prevents shell injection vulnerabilities by avoiding the use of a shell for execution.
  • This behavior is the primary intended functionality of the skill.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes user-provided subtitle files which may contain malicious instructions designed to influence the AI's analysis.
  • Ingestion points: Subtitle content is read from external .vtt and .srt files in scripts/clip_video.py within the load_subtitles function.
  • Boundary markers: The instructions lack explicit delimiters or warnings to the AI to ignore instructions embedded within the subtitle data.
  • Capability inventory: The skill possesses the capability to write to the local filesystem and execute the ffmpeg utility via the Python script.
  • Sanitization: Subtitle text is passed to the AI for semantic analysis without prior sanitization or filtering to remove potential prompt injection attempts.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 9, 2026, 10:04 PM