skills/trycua/cua/jev-use/Gen Agent Trust Hub

jev-use

Pass

Audited by Gen Agent Trust Hub on Oct 27, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill defines a loop that processes data from external sources, such as browser DOMs and desktop accessibility trees, which are potential vectors for indirect prompt injection.
  • Ingestion points: Accessibility tokens, browser DOM elements, and window state data are ingested through Cua Driver as described in SKILL.md.
  • Boundary markers: The skill requires using a "bounded candidate table" and resolving returned IDs against an "original immutable table" to ensure the model cannot invent its own actions.
  • Capability inventory: The agent performs computer-use actions via a Driver session based on the selected candidates.
  • Sanitization: The instructions explicitly require rejecting unknown, duplicate, or malformed choices and verifying postconditions through an independent task-state oracle rather than relying on model feedback.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 27, 2026, 02:11 AM