Real use caseWe have not tested this ourselves

Draw up plans for a built-in bookshelf

For the last part of an office makeover, the poster had his Hermes agent draw blueprints for a built-in library wall with a spot for his 3D printer. He started building the shelves from the plans the same day.

Where this comes from

Original post by @1337hero on X, Oct 5, 2026. We rewrote it in our own words. The result is what the poster reports.

Read the original

Copy-paste setup

Design a built-in bookshelf for a wall [WIDTH] wide and [HEIGHT] tall, with an open space [SIZE] for a [ITEM]. Use [3/4 inch plywood]. Give me a front view with measurements, a cut list and a list of tools. Point out anything that needs to be fixed to the wall.

Our own prompt, written from what the source describes. We have not tested it yet. Text in [BRACKETS] is what you replace.