Meetings fill my calendar but analyze: should I protect meeting-free days? Map meeting distribution across week. Calculate: if one meeting-free day allows deep work, what's the productivity gain? Show me the meeting compression: cluster meetings on these days, protect these days. Give me the meeting-free protocol: implement this day as sacred deep work time. Include: whether scattered meetings are preventing deep work, if clustering meetings would help, and how to protect meeting-free days from encroachment.