x-rfc

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

• Potentially malicious external URL detected (high risk: 1.00). The skill's installation flow explicitly includes an auto-install command that would fetch and execute remote code at runtime via "curl -fsSL https://get.x-cmd.com | sh", and x-cmd is a required dependency for the skill, so https://get.x-cmd.com is a runtime external dependency that executes remote code.