Widget Renderer

Declarative UI from JSON via ui.inference.sh.

Quick Start

npx shadcn@latest add https://ui.inference.sh/r/widgets.json

Basic Usage

import { WidgetRenderer } from "@/registry/blocks/widgets/widget-renderer" import type { Widget, WidgetAction } from "@/registry/blocks/widgets/types"

const widget: Widget = { type: 'ui', title: 'My Widget', children: [ { type: 'text', value: 'Hello World' }, { type: 'button', label: 'Click me', onClickAction: { type: 'click' } }, ], }

<WidgetRenderer widget={widget} onAction={(action, formData) => console.log(action, formData)} />

Widget Types

Layout

{ "type": "row", "gap": 2, "children": [...] } { "type": "col", "gap": 2, "children": [...] } { "type": "box", "background": "gradient-ocean", "padding": 4, "radius": "lg", "children": [...] }

Typography

{ "type": "title", "value": "Heading", "size": "2xl", "weight": "bold" } { "type": "text", "value": "Body text", "variant": "bold" } { "type": "caption", "value": "Small text" } { "type": "label", "value": "Field label", "fieldName": "email" }

Interactive

{ "type": "button", "label": "Submit", "variant": "default", "onClickAction": { "type": "submit" } } { "type": "input", "name": "email", "placeholder": "Enter email" } { "type": "textarea", "name": "message", "placeholder": "Your message" } { "type": "select", "name": "plan", "options": [{ "value": "pro", "label": "Pro" }] } { "type": "checkbox", "name": "agree", "label": "I agree", "defaultChecked": false }

Display

{ "type": "badge", "label": "New", "variant": "secondary" } { "type": "icon", "iconName": "check", "size": "lg" } { "type": "image", "src": "https://...", "alt": "Image", "width": 100, "height": 100 } { "type": "divider" }

Example: Flight Card

const flightWidget: Widget = { type: 'ui', children: [ { type: 'box', background: 'gradient-ocean', padding: 4, radius: 'lg', children: [ { type: 'row', justify: 'between', children: [ { type: 'col', gap: 1, children: [ { type: 'caption', value: 'departure' }, { type: 'title', value: 'SFO', size: '2xl', weight: 'bold' }, ] }, { type: 'icon', iconName: 'plane', size: 'lg' }, { type: 'col', gap: 1, align: 'end', children: [ { type: 'caption', value: 'arrival' }, { type: 'title', value: 'JFK', size: '2xl', weight: 'bold' }, ] }, ] }, ] }, ], }

Example: Form

const formWidget: Widget = { type: 'ui', title: 'Contact Form', asForm: true, children: [ { type: 'col', gap: 3, children: [ { type: 'input', name: 'name', placeholder: 'Your name' }, { type: 'input', name: 'email', placeholder: 'Email address' }, { type: 'textarea', name: 'message', placeholder: 'Message' }, { type: 'button', label: 'Send', variant: 'default', onClickAction: { type: 'submit' } }, ] }, ], }

Gradients

Name Description

gradient-ocean

Blue teal gradient

gradient-sunset

Orange pink gradient

gradient-purple

Purple gradient

gradient-cool

Cool blue gradient

gradient-midnight

Dark blue gradient

Handling Actions

const handleAction = (action: WidgetAction, formData?: WidgetFormData) => { switch (action.type) { case 'submit': console.log('Form data:', formData) break case 'click': console.log('Button clicked') break } }

Related Skills

Full agent component

npx skills add inference-sh/skills@agent-ui

Chat UI blocks

npx skills add inference-sh/skills@chat-ui

Tool UI

npx skills add inference-sh/skills@tools-ui

Documentation

• Widgets Overview - Understanding widgets

• Widget Schema - Widget JSON structure

• Agents That Generate UI - Building generative UIs

Component docs: ui.inference.sh/blocks/widgets