Snug Season - get your warmers season-ready

List the personal warmers you own - hot water bottle, electric blanket or heated throw, heat pack, hand warmers, slippers, a throw - with their age and how they look, and where you get cold. Free in the browser: a phased season-ready checklist (before first use, every use, end of season) from a fixed table with pass-if lines, laid out as tiles on a tiled stove you glaze as you go; flags for anything past a commonly advised age (estimates) or described with damage words; the cold spots nothing covers; CSV, Markdown and JSON exports. One metered task reads your words and gives one verdict by a fixed order - retire one, check first, fill a gap or snug - with a tailored checklist, gap ideas and the safety lines that apply; the page re-checks every reply. Not professional advice. Built on @suzheng/k2f-checklist.