dev-test-chrome

Pass

Audited by Gen Agent Trust Hub on Jun 22, 2026

Risk Level: SAFECOMMAND_EXECUTIONDATA_EXFILTRATIONPROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill uses the mcp__claude-in-chrome__javascript_tool to execute arbitrary JavaScript code within the browser's page context.
  • Evidence: Multiple examples demonstrate using javascript_exec to interact with the DOM and window objects.
  • [DATA_EXFILTRATION]: The skill provides tools to monitor and capture potentially sensitive data from the browser environment.
  • Evidence: mcp__claude-in-chrome__read_network_requests captures all HTTP traffic, while mcp__claude-in-chrome__javascript_tool is explicitly shown being used to retrieve an authToken from localStorage.
  • [PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it ingests untrusted content from external web pages and possesses high-privilege interaction capabilities.
  • Ingestion points: read_page, read_console_messages, read_network_requests, and get_page_text (found in SKILL.md).
  • Boundary markers: None present to distinguish between instructions and data.
  • Capability inventory: javascript_tool (JS execution), computer (mouse/keyboard automation), and gif_creator (file export) (found in SKILL.md).
  • Sanitization: No sanitization or validation of ingested web content is described.
Audit Metadata
Risk Level
SAFE
Analyzed
Jun 22, 2026, 06:30 AM
Security Audit — agent-trust-hub — dev-test-chrome