It's "ready" in the sense that it runs, analyzes every single shot in every single game played on valve matchmaking servers, and submits the suspicious ones it

It's "ready" in the sense that it runs, analyzes every single shot in every single game played on valve matchmaking servers, and submits the suspicious ones it finds to the player-controlled overwatch system. At John McDonald's GDC talk he showed them achieving a 98%+ success rate, which while not enough to start banning people outright since any false positives are too many, is super promising.