UpperSupervisor / horizon-modpack-compatibility

Drop your mods folder, a Prism or MultiMC instance or an .mrpack on Hopper and it answers what Horizon already does, what has a port and what is not there yet, then installs the rest.

Ceilingpiintensify / horizon-mod-checker

Is my mod on Horizon? Type a name or drop your whole pack and every mod gets one plain answer: built in, ported, works or not yet. What works installs in one click.