Very good tools, but you should like custom villager tool, that makes villager with custom trades and /give comamnd tool that gives a (n.p. diamond sword with knockback 1000)
I believe that Minecraft.Tools is a great all-in-one site where Minecraft players can generate customized world presets, leather armor colors, create banners, etc. Just because it's a foreign site doesn't make it bad. I've seen no suspicious activity relating to this site.