No Base Spawning

This mod stops all potentially hostile mob spawns in areas that have enough block light to stop normal night-only mobs. This basically blocks daytime non-passive mobs from spawning in your base. It's most useful with mods that add hostile daytime mods, because you can build a normal base and it's still safe. It will also stop Zombie pigmen from spawning in your Nether bases or near gates, if you've lit the area properly.