smooth-browser

Pass

Audited by Gen Agent Trust Hub on May 18, 2026

Risk Level: SAFEEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONPROMPT_INJECTIONDATA_EXFILTRATION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill instructions direct the installation of the smooth-py Python package. This package is the official SDK for the Smooth.sh cloud service utilized by the skill.
  • [REMOTE_CODE_EXECUTION]: The evaluate-js command enables the agent to execute arbitrary JavaScript code within the browser session. While a standard feature for automation, this provides a mechanism for dynamic code execution in the browser environment.
  • [DATA_EXFILTRATION]: The skill provides functionality to upload local files to the Smooth.sh cloud environment via the upload-file command. It also allows for the retrieval of data through the downloads command. Users should be aware that data uploaded through these commands is processed on the vendor's infrastructure.
  • [PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it is designed to ingest and process content from arbitrary third-party websites.
  • Ingestion points: Web content is retrieved and processed by the agent during smooth run and smooth extract operations.
  • Boundary markers: No explicit boundary markers or instructions are provided to help the agent distinguish between its system-level instructions and instructions that may be embedded in external web content.
  • Capability inventory: The agent has capabilities to execute shell commands, run JavaScript in the browser, and perform file upload/download operations.
  • Sanitization: The skill documentation does not mention any sanitization or validation of content fetched from external URLs before it is processed by the agent.
Audit Metadata
Risk Level
SAFE
Analyzed
May 18, 2026, 01:02 AM
Security Audit — agent-trust-hub — smooth-browser