Classroom Seating Chart Builder

Build an offline seating chart app for your classroom in one Claude Code run. Paste your roster, pick rows, pairs, pods or a U-shape, then drag students to desks or hit Smart Shuffle. It obeys your rules: front-row students and keep-apart pairs, with a red flag if a manual move breaks one. Lock seats, switch between classes, flip to teacher view and print a clean one-page chart. One HTML file, no accounts, no API keys, saves in your browser.