Manufacturing activity in the United States and around the world showed strong growth during this week, with factory output hitting its fastest rate in four years. The Institute for Supply Management's manufacturing index registered expansion for the third straight month, showing that more factories are producing goods and hiring workers. Companies like Apple, Nvidia, and GlobalFoundries announced massive investments totaling over $1 trillion in American manufacturing, which will create thousands of new jobs. However, not all news was positive—French manufacturers expect demand to weaken over the next three months, and production bottlenecks have rebounded strongly with 43% of manufacturing companies saying they cannot increase production even if they receive more orders. Manufacturing leaders reported concerns about rising raw material prices and supply chain disruptions caused by geopolitical tensions. While the search results show strong overall manufacturing trends, specific information about AI agents or artificial intelligence automation in manufacturing during this period was not available in the provided news sources.