What is ha-conditional-cards?
Implements conditional visibility for Home Assistant dashboard cards using state, numeric_state, screen, user, time, and/or conditions via Conditional Card wrapper and per-card visibility property. Use when asked to "hide card when", "show only if", "user-specific dashboard", "mobile vs desktop cards", "conditional visibility", or "show card based on state/time/user". Source: dawiddutoit/custom-claude.