agent-ui

Batteries-included agent component for React/Next.js from ui.inference.sh. One component with runtime, tools, streaming, approvals, and widgets built in.…

INSTALLATION
npx skills add https://github.com/inference-sh/skills --skill agent-ui
Run in your project or agent environment. Adjust flags if your CLI version differs.

SKILL.md

$27

1. API Proxy Route (Next.js)

// app/api/inference/proxy/route.ts

import { route } from '@inferencesh/sdk/proxy/nextjs';

export const { GET, POST, PUT } = route;

2. Environment Variable

# .env.local

INFERENCE_API_KEY=inf_...

3. Use the Component

import { Agent } from "@/registry/blocks/agent/agent"

export default function Page() {

  return (

    <Agent

      proxyUrl="/api/inference/proxy"

      agentConfig={{

        core_app: { ref: 'openrouter/claude-haiku-45@0fkg6xwb' },

        description: 'a helpful ai assistant',

        system_prompt: 'you are helpful.',

      }}

    />

  )

}

Features

Feature

Description

Runtime included

No backend logic needed

Tool lifecycle

Pending, progress, approval, results

Human-in-the-loop

Built-in approval flows

Widgets

Declarative JSON UI from agent responses

Streaming

Real-time token streaming

Client-side tools

Tools that run in the browser

Client-Side Tools Example

import { Agent } from "@/registry/blocks/agent/agent"

import { createScopedTools } from "./blocks/agent/lib/client-tools"

const formRef = useRef<HTMLFormElement>(null)

const scopedTools = createScopedTools(formRef)

<Agent

  proxyUrl="/api/inference/proxy"

  config={{

    core_app: { ref: 'openrouter/claude-haiku-45@0fkg6xwb' },

    tools: scopedTools,

    system_prompt: 'You can fill forms using scan_ui and fill_field tools.',

  }}

/>

Props

Prop

Type

Description

proxyUrl

string

API proxy endpoint

name

string

Agent name (optional)

config

AgentConfig

Agent configuration

allowFiles

boolean

Enable file uploads

allowImages

boolean

Enable image uploads

Related Skills

# Chat UI building blocks

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

# Declarative widgets from JSON

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

# Tool lifecycle UI

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

Documentation

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

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