The AI Daily Brief · Tuesday, September 22, 2026
Meta's personal agent app, Muse, has seen significant consumer success, reaching the number one free app spot in the U.S. and surpassing ChatGPT. However, this success has led to a swift reaction from Amazon, which has begun blocking Muse agents from shopping on its platform, signaling the start of 'agent wars'.
“Meta's Muse personal agent has been a breakout consumer success.”
“This week, the app surged over ChatGPT to be the number one free app in the U.S.,”
“And this weekend, Amazon decided to cut off Muse's ability to shop on Amazon sites.”