nano-banana

Pass

Audited by Gen Agent Trust Hub on Feb 17, 2026

Risk Level: SAFEPROMPT_INJECTION
Full Analysis
  • [PROMPT_INJECTION] (LOW): The skill contains a vulnerability surface for indirect prompt injection through the search_grounded_image.py script, which incorporates external search results into the prompt context.
  • Ingestion points: External web search data (via grounded search) and user-supplied image/text inputs.
  • Boundary markers: None identified in the provided documentation or code snippets to separate external data from instructions.
  • Capability inventory: Network access (Google API), file system write (saving generated images), and shell script execution.
  • Sanitization: No sanitization or escaping of external search content is mentioned.
  • [EXTERNAL_DOWNLOADS] (SAFE): The skill requires google-genai and Pillow. google-genai is a package from the trusted organization google, and Pillow is a standard, reputable library. No unknown or untrusted dependencies were detected.
  • [CREDENTIALS_UNSAFE] (SAFE): API keys are managed through the GEMINI_API_KEY environment variable. No hardcoded credentials or secrets were found in the skill content.
Audit Metadata
Risk Level
SAFE
Analyzed
Feb 17, 2026, 06:49 PM
Security Audit — agent-trust-hub — nano-banana