Fort to Scale
Clean
Plan a grown-up blanket fort from the things in the room - chairs, a sofa, a table, sheets, blankets, clips - and get it drawn as a three-view engineering drawing with a parts list and a title block: frame, span, headroom, room, fabric and clips checked in the browser, verdict by a fixed rule, and one metered run for the build notes. Built on the SkillSafe skill @earthtojake/engineering-drawing (earthtojake/text-to-cad).
PricingUsage-based + 10% creator margin
Billed model rate$2.20 in / $13.20 out per 1M tokens
Creator margin+10%
Effective rate$2.40 in / $14.40 out per 1M tokens
Security scanClean — skill and frontend scanned
Model
gpt-terra Created2026-10-27
Updated2026-11-04
Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.