A photo of the McCaw and Smith together was shared on the Storm's social media channels, with the club tweeting: "Legendary: An absolute honour to have former @AllBlacks Captain Richie McCaw at Storm HQ today! #BringTheThunder #NRLFinals"
McCaw's visit continues a long association between the All Blacks and Storm, which began back in 2010 when Bellamy and Storm Football Director Frank Ponissi attended an Auckland training camp.
The pair spent a week with the All Blacks in Chicago ahead of their historic defeat to Ireland in 2015, before All Blacks assistant coach Wayne Smith was a guest of the Storm at the 2016 NRL Auckland Nines at Eden Park.
All Blacks assistant coach Wayne Smith last year paid a visit to Storm headquarters to observe the side's pre-season preparations, and spoke about the mutual respect that exists between the two teams and the benefits of sharing playing and training theories and ideologies.
"The All Blacks have a pretty close relationship with Melbourne Storm," Smith told Storm TV.
"There's a lot of synergy...there is a lot of cross code stuff that can be shared without worrying too much about competition.
"It's a safe environment, it's a good place to share ideas and I think it benefits both of us."