MacBook Desktop Mode A holistic configuration guide for running a MacBook as an always-on-AC desktop workstation. Solves two interconnected problems: USB devices (especially USB 1.1 audio) disappearing during sleep/wake cycles, and unnecessary battery degradation from constant charge cycling. Self-Evolving Skill : This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues. When to Use This Skill - USB microphone or audio device disappears after sleep/wake - Batte…