AI Weekly Issue #531: AI labs shipped agents before agreeing how to report failures

The AI story of September 14–20 was not one spectacular model launch. It was the machinery around agents becoming visible: people reading private chats, models writing instructions into their own memory, plugins updating beneath users, and regulators asking how to stop a system after release. The latest AI Weekly Who’s Who census surfaced 535 expert-shared links. We ranked them by consequence and reader relevance, not by raw share count. Here is what mattered last week—and, more importantly, what could move the story from September 22–28.