# Venom Button

> A living black-symbiote button in raw WebGL2. Tendrils strain toward your cursor, seize it within 100px and turn it into a slime arrow. Click to unleash a flood that swallows the screen — click again to pull it all back. React only, zero dependencies.

- Author: [Alex Karpov](https://21st.dev/@apfertkz)
- License: mit
- Tags: Button, WebGL, Shader, Cursor, Animation
- Live preview: https://21st.dev/@apfertkz/components/venom-button

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/apfertkz/venom-button?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 · More like this: https://21st.dev/community/components/s/button.md