I'll look into it this weekend . .
Since I now officially on holiday I have some more time to investigate why this didn't work in the past ☀️
Currently inter-process communication is not working at-all on my MacBook .. but it is working on my Arch linux install..
But this is a nice thing to spent some time playing with tomorrow afternoon in the shade . .
rather than the QtPass -find "sites/foobar.com" proposition,
I would strongly suggest to use the original pass command line arguments. For searching, that would actually be QtPass find pass-names..., or QtPass show entry for a single entry match …
That would actually be great, especially as there is no command line implementation of pass for Windows …