Minecraft server is located at: mc.kittenstitchers.xyz and the server version is currently 1.20.1.
The modlist is located at: Mod archive
You will need a zip file program like 7zip, open the zip file, and drag the mods folder into the same folder as your minecraft game and add any loose .jar files in the link to that same folder.
Modrinth or CursedForge launchers are recomended.