I really like the approach with WASM and the browser sandbox. That alone makes this very usable. iam also working on an agent harnes in the browser sandbox called "hermit" using a local inference endpoint. It runs Python in WASM with a virtual file system.

https://moooff.github.io/HermitUI/hermit-agent/

So this Tool comes in very handy and will try to integrate it.

who doesn't need to merge and compress bunch of pdfs on a friend phone on a saturday morning

Yeah, it has to be a friend phone as mine has command line via ssh (and tailscale).