sonic

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.70). These URLs include a direct remote install script (astral.sh/install.sh) that the setup scripts execute via curl|sh and a GitHub releases download pattern used to fetch large release ZIPs (model weights) — executing remote .sh or automatically downloading/unpacking release archives are supply‑chain vectors that can be used to distribute malware.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill auto-runs setup scripts that clone and install code from external repos (e.g. git clone https://github.com/hkchengrex/MMAudio and https://github.com/SonyResearch/Woosh) and even pipes a remote install script (https://astral.sh/uv/install.sh) at runtime, which fetches and executes remote code required for local SFX providers.