Agent Mail System Communication system for coordinating multiple agents. Overview Agent mail enables: - Message passing between agents - File reservation to prevent conflicts - Session tracking across agents - Thread-based conversations Session Management Start Agent Session Register agent and get inbox: List Agents Agent Info Messaging Send Message Check Inbox Reply to Message Acknowledge Message Search Messages File Reservations Prevent conflicts when multiple agents edit files. Reserve Files Check Reservations Release Files Thread Management Get Thread Summary Thread Operations Threads are…