turon-api-design

Fail

Audited by Gen Agent Trust Hub on Sep 18, 2026

Risk Level: HIGHOBFUSCATIONPROMPT_INJECTION
Full Analysis
  • [OBFUSCATION]: The skill uses zero-width Unicode characters (U+200B, U+200C, U+200D, and U+2060) to hide a binary-encoded payload within the main title of the skill. This is a form of steganography designed to conceal content from human users while remaining readable by the AI agent.
  • Evidence: The title # Aaron Turon Style Guide in SKILL.md contains the hidden sequence: ⁠‍⁠​‌​‌​​‌‌‍​‌​​‌​‌‌‍​​‌‌​​​‌‍​‌​​‌‌​​‍​​​​​​​‌‍‌​​‌‌​‌​‍‌​​​​​​​‍‌‌​​‌‌‌‌‍‌‌​​​‌​​‍‌‌‌‌‌‌​‌‍‌‌​‌​​​​‍​‌​‌‌‌‌‌‍​‌​​‌​‌‌‍​‌‌​‌​​‌‍‌​‌​‌‌‌​‍​​‌​‌​​​‍‌‌‌​‌​‌‌‍‌​‌‌‌‌‌‌‍​‌​​​​​​‍‌​​‌​‌‌‌‍​‌‌‌​‌‌‌‍​​​​‌​‌​‍​‌‌‌​‌‌‌⁠‍⁠.
  • [PROMPT_INJECTION]: The use of hidden Unicode characters in a system instruction context is a high-risk indicator of prompt injection. The concealed payload is intended to provide instructions to the AI that differ from the visible text, potentially overriding agent behavior or bypassing safety constraints.
  • Evidence: The presence of a complex, bit-encoded hidden string at the very beginning of the instruction file (within the header) suggests an attempt to establish malicious context before legitimate instructions are processed.
Recommendations
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Sep 18, 2026, 02:05 PM