agent-browser
Pass
Audited by Gen Agent Trust Hub on Jun 20, 2026
Risk Level: SAFEPROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
- [PROMPT_INJECTION]: The skill is susceptible to Indirect Prompt Injection because it ingests and processes untrusted data from external websites. \n
- Ingestion points: Untrusted data enters the agent context through commands like
agent-browser snapshot,agent-browser get text, andagent-browser findwhich retrieve content from web pages. \n - Boundary markers: There are no specific instructions or delimiters provided to warn the agent to ignore or isolate instructions that might be embedded in the retrieved web content. \n
- Capability inventory: Across the provided scripts and documentation, the agent has the capability to execute shell commands (
agent-browser), write files (screenshot,pdf,state save), and manage network sessions. \n - Sanitization: No evidence of sanitization or filtering of web content before it is processed by the agent is present in the instructions. \n- [COMMAND_EXECUTION]: The skill documentation encourages the use of an
evalcommand to run arbitrary JavaScript in the browser context, which represents a high-impact capability. \n - Evidence: The
SKILL.mdandreferences/commands.mdfiles provide extensive documentation on usingagent-browser evalto execute JS, including methods using stdin and base64 encoding to bypass shell escaping issues.
Audit Metadata