python

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.80). The URL https://astral.sh/uv/install.sh is a direct installer script (curl | sh) served from an external domain, a high‑risk pattern for distributing malicious code; other URLs are documentation/API/standard GitHub links or placeholders and not direct downloads.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The skill includes a runtime install command that fetches and executes remote code via "curl -LsSf https://astral.sh/uv/install.sh | sh", which downloads a shell script (https://astral.sh/uv/install.sh) and pipes it to sh for execution.