Small monthly calendar in the tray panel

Being a MacOS user I find it annoying as hell to not be able to see a quick monthly calendar when clicking on the clock.
There is a small calendar that can be used as a widget (not visible in the tray, but with two finder swipe from right), but it still has some limitations (cannot see the next month).
For this reason there are multiple MacOS app that provide just this functionality, for example: https://apps.apple.com/us/app/mini-calendar/id1088779979?mt=12.
I think Akiflow could provide the same functionality and avoid the user installing yet another app.