He is a provocateur, many things to ponder. Rust fans are jumping up and down that the backend is going to be in Rust. That's not what he saying though, his rewrite snapshot had a bunch of languages with Shell being 26%, Python 13% and Rust 7%, in the previous version Ruby was 55%. His comment on Rust was "I love Rust! Rust is amazing ...if you never, ever, EVER have to look at it yourself." It's going to be interesting to see where this lands in one year when a bunch of projects have been rewritten by Agents in Rust and our Rust Hero shows up and has to maintain that code. Seems like a Zen kaon to me - if you don't read, write or have to understand Rust but the Agent does, is your program safe or performant. Your intuition of what safety is or performance no longer comes from looking at the source code but something else and in the next turn your entire Rust code base could get optimized to some IR or assembler that you no longer can even understand!