CometCal not working with Siri AI on macOS ?

Hello đź‘‹,

We finally gets our hands-on Siri AI here in France on macOS 27.2
As a macOS developer supporting App Intents into my app I would like to add App Schema to my AppIntent / AppEntity to make them available through Siri AI in my next release.

So I've started by downloading the CometCal app and add a target for macOS (because I supposed the existing Mac Catalyst target provided was not supported by Siri AI ?).

On my machine CometCal does not work with Siri AI. It either fail or repond it cannot do the action.

Doing those actions (Find event, Create event, ...) in Apple Shortcut works just fine.

Do I miss something specific on macOS ? A specific configuration or something ? Is Siri AI supposed to work on macOS as I tried to ?
(I also tried making a Release build or moving the app into /Applications)

NB: I don't have a Siri AI compatible iPhone (+ blocked in Europe) to run CometCal on iOS to compare with.

Thanks,