The post seems to be down so I am not quite sure what it says, but Co-Authored-By trailer is what Claude does. I'm not quite clear what you're suggested that's

The post seems to be down so I am not quite sure what it says, but Co-Authored-By trailer is what Claude does. I'm not quite clear what you're suggested that's different from what Claude does - just default to off instead of default on? > Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>