mac-cleanup

MEDIUM W013: Attempt to modify system services in skill instructions.

• Attempt to modify system services in skill instructions detected (high risk: 1.00). The skill explicitly instructs the agent to run many destructive state-changing commands (rm -rf on user/system data, docker system prune -a, docker volume prune, xcrun simctl delete, etc.) that can irreversibly modify or remove files and runtime resources on the host even if it requests confirmation, so it clearly pushes the agent to compromise machine state.