Hi! and thx the reply @JakubMisek
sorry I'm replying so late I thought I would get mail notification on replies but I guess I didn't choose the notification properly.
This is the logs I have on a local instance :
Language Server Started (Build 11/27/2025)
PID: 121517
Attempting online activation ...
Indexing 'file:///home/mathieu/tmp' ...
on the remote session I don't have any logs 🤷♂️ zed says it's running but :

I tried the env var but got the same result.
the offline method worked though. so I guess the remote call is not working but I don't have details about what's going wrong there.
anyway. issue solved for me
if at some point you add more logs and want me to try it again with the online
thank you