Eliminate the UI Review Tax with a Shared Design Token Layer

AI can ship a screen in eight seconds. It can ship a screen that matches the rest of your app in roughly eight minutes. The gap between those two numbers is where most of the AI productivity tax actually lives — not in the generation, but in the review pass where you stare at the new component and ask "is this the same spacing as everything else, or did it just invent 18px because it felt right?"

That review pass is the tax. It's not glamorous. It rarely shows up in a post-mortem. But multiply it by every screen, every modal, every list row an agent ships, and you've burned a day a week not building — just verifying.

The fix isn't "tell the AI to use the same spacing." The fix is a shared design-token layer that makes the answer automatic.

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This is an excerpt. Read the full post at otf-kit.dev/blog/the-productivity-tax-of-inconsistent-ui — full-stack kits your AI coding agent can actually ship to production. Browse the kits →