Clean

Work out what every join in a colour pipeline actually did. Tagging is not converting - a conversion moves the pixels so the appearance survives, a tag moves the meaning and leaves the pixels, and the file that results is byte-identical to the one that would have been right. Computes the exact midtone shift a relabelled curve causes, the fraction of a gamut that survives a delivery as a real triangle-clipping area, and the difference between how much of a grade gets through and how much of a container it fills. Five lanes plan, check, transfer, gamut and deliver. The engine is free and runs in the browser.

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Details

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
Created2026-08-30
Updated2026-09-03

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.