How can i see a list of standalone game mods for Valve games and others?

[DeadlyKitten]

For example.
https://store.steampowered.com/app/317400/Portal_Stories_Mel/

Is there a way to see a list of such standalone mods that have their own steam page?

[V3LTA]

No

[blunus]

https://store.steampowered.com/search/?category1=997&ndl=1

Enter any specific game in the search field and it will sort mods that requires it.

[DeadlyKitten]

Thank you so much!