Cumora’s public repository presents a cross-platform team chat application in which AI agents occupy the same conversational spaces as people: direct messages, group chats, a Kanban board and a calendar. The consequence is that the project has to solve a problem conventional chat software can mostly avoid: preventing autonomous participants from acting on stale context or duplicating work. That is the most substantial part of Cumora’s design. Its headline—agents as first-class teammates—could...