Start with armorless Modular Armor, Bots, Solar Panels, Deconstruction Planner, Blueprint. Modular Armor Size Tweak (6x4, 8x6, 10x10).
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Starting a sandbox map fails with this error:
Error while running event on_player_created (ID 24) PeppeBotStart/control.lua:58: attempt to index a nil value
I do have a pile of other mods but I'm feeling lazy and assume it's just PeppeBotStart.