# AI Hero Background

> A responsive, animated hero background built with Three.js using InstancedMesh and post-processing effects (Unreal Bloom + RGB Shift). Ideal for landing pages, hero sections, and visual effects.

- Author: [Ajmal Hussain](https://21st.dev/@blacksmith301)
- License: unknown
- npm dependencies: three
- Live preview: https://21st.dev/@blacksmith301/components/ai-hero-background

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/blacksmith301/ai-hero-background?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt