Thirteen days after the early-read on Meta's Muse Agent, the Connect 2026 keynote landed and changed the rules mid-experiment. Here is the honest 2-week diary: 3 jobs that are now permanent in my daily workflow, 2 places where Muse Agent fell short this week, and 2 watch-items for the next 30 days as Meta distributes from US-only to glasses, Mac, and the rest of the planet.