ThreeUI open-sources 160+ three.js components with prompts to feed your agent

dankaplan · x · 2026-08-22

MengTo open-sourced ThreeUI, a library of three.js components and landing pages: 160+ components are free, and the tool itself is free, including procedural 3D hero sections, icons, and motion designs. You copy the prompt or source, hand it to your agent, and change the theme, lighting, motion, or layout. A Pro tier adds 50+ components, MCP, and skills at 50% off for early adopters. Dan Kaplan praised the freemium-to-paid MCP component business model as a smart pivot from Aura.

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