extract-design-system

Warn

Audited by Gen Agent Trust Hub on Oct 22, 2026

Risk Level: MEDIUMEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill is a stub that initiates the installation of a full skill and CLI from a third-party GitHub repository (arvindrk/extract-design-system) using npx skills add. It also requires downloading the Chromium browser via npx playwright install chromium at runtime.
  • [COMMAND_EXECUTION]: The skill uses npx to install and run the extract-design-system CLI, which executes shell commands and performs headless browser operations.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes arbitrary data from public websites to generate design token files. This provides an attack surface where a malicious website could embed instructions designed to influence the agent's behavior.
  • Ingestion points: Public website URLs (HTML/CSS content) via SKILL.md instructions.
  • Boundary markers: None identified in the provided files to separate untrusted web content from agent instructions.
  • Capability inventory: Shell command execution (npx), network crawling, and file system writes (tokens.json, tokens.css, .extract-design-system/).
  • Sanitization: No evidence of validation or sanitization of the extracted web data before it is used to generate project files.
Audit Metadata
Risk Level
MEDIUM
Analyzed
Oct 22, 2026, 09:34 PM