skills/yutori-ai/yutori-mcp/browse/Gen Agent Trust Hub

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Audited by Gen Agent Trust Hub on Feb 16, 2026

Risk Level: HIGHPROMPT_INJECTIONDATA_EXFILTRATION
Full Analysis
  • [PROMPT_INJECTION] (HIGH): The skill is highly susceptible to Indirect Prompt Injection because it ingests untrusted data from the web and possesses the capability to perform actions with side effects. Ingestion points: Webpage content retrieved from the user-specified 'start_url'. Boundary markers: No delimiters or safety instructions are provided to help the agent distinguish between webpage content and its original task instructions. Capability inventory: Includes 'clicking', 'typing', 'form filling', and 'data extraction' via the 'run_browsing_task' tool. Sanitization: There is no evidence of content sanitization or instruction filtering.
  • [DATA_EXFILTRATION] (MEDIUM): The ability to extract structured data via 'output_fields' combined with browser automation poses an exfiltration risk. A malicious site could be designed to trigger the agent to extract and return sensitive data (e.g., from an authenticated user profile) to the prompt context.
Recommendations
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Feb 16, 2026, 04:07 AM