Enara's Private Workshop

You assemble a Medium doorway of magical energy using the artisan's tools that will be the focus of the work you'll be doing. Once the doorway is assembled, a translucent entrance opens to an extradimensional space that lasts until the spell ends.

The extradimensional space can only be entered by yourself and those you designate, otherwise the door acts as a solid wall. The space can allow as many as three Medium or smaller creatures, and if an additional creature attempts to enter the extradimensional space, those on the inside are alerted and the creature on the outside will be barred from entering.

Attacks and spells can't cross through the entrance into or out of the extradimensional space, but those inside can see out of it as if through an open doorway against a wall of the room.

While inside the room, you and those with you, have access to the tools necessary to facilitate creating items as if in a workshop. Any tools or items that were created by this spell disappear at the end of the spell's duration and cannot leave the area of the spell otherwise. An item created from items and supplies brought into the extradimensional space with tools and items created by this spell can be brought out of the extradimensional space.

Additionally, while inside the workshop, you cannot sleep nor be forced to sleep, as you are energized to get work done. You do not suffer exhaustion for not taking a long rest in this workshop, but cannot benefit from any kind of rest either. If you skip a second long rest in a row, you will suffer from exhaustion though, as the magic takes its toll by overworking the body. Each additional long rest skipped through the use of this spell will add one more point of exhaustion. You lose one point of exhaustion for every long rest you take.

Anything inside the extradimensional space is pushed out the doorway and to the nearest unoccupied space when the spell ends.

At Higher Levels.  When this spell is cast at 4th level or higher, the workshop will allow up to four creatures into the extradimensional space.