Quick answer
What is known now
The entity families are known, but the Build A Keyboard keycap catalog and exact named rankings are not ready for publication.
Build A Keyboard Builds & Entities
Keycap, rare-keycap, worker, upgrade, and box families with honest data-availability labels.
Current facts
Systems and limits
Keycaps and rare keycaps
Rare keycaps are part of the official loop; the Build A Keyboard keycap catalog, names, and comparative effects remain incomplete.
Workers and upgrades
Use player-observed costs and earnings changes until a reliable catalog is available. The site does not invent worker automation or upgrade values.
Player routes