WhatsApp Use this as the first stop for WhatsApp work. Keep the source boundary sharp: - : primary WhatsApp Desktop archive. Read-only, best local history, no network, no sending. - : linked-device accounts. Use for alt accounts, live sync, auth, sending, chat/group mutation, and WhatsApp Web protocol questions. If the user names or repo work specifically, read that tool's own skill too. Routing - Primary WhatsApp reads/search/history: use . - Read/unread counts from WhatsApp Desktop: use ; it has chat-level unread counts, not per-message read state. - Freshness-sensitive primary reads: check…