harness-self-improve

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

• Attempt to modify system services in skill instructions detected (medium risk: 0.60). The skill instructs the agent to create files under ~/.claude (user-level assets) and to add hooks/cron jobs that run automatically — actions that modify the machine's state (though it does not request sudo or system-level config), so it presents a moderate risk.