The Mets claimed Arias off waivers from the Guardians on Friday, Tim Stebbins of MLB.com reports.
Arias was removed from the Guardians' 40-man roster earlier this week after collecting a .244/.284/.386 slash line with five homers and a 42.5 percent strikeout rate in 134 plate appearances this season. The 26-year-old does not have minor-league options remaining, so he will join the Mets' active roster. New York will have to make a corresponding transaction when Arias reports to the club.