+1 for code mode. It's a game changer for runtime performance, flexibility of orchestrating lots of tool calls with complex logic, and all sorts of other goodies.
I'm in the process of switching all my personal stuff to a self-hosted fork of cloudflare-os right now. It's taking a lot of rearchitecting how my stuff works to fit within the cloudflare "no local files" paradigm, but for now I've got a container gatekeeper they can drive and they can check repos out in it.