
ai-app
by laguagu
Claude Code skills for AI apps • Next.js 16 • AI SDK 6 • pgvector • bun • Ralph Loop
SKILL.md
name: ai-app description: | Full-stack AI application generator with Next.js, AI SDK, and ai-elements. Use when creating chatbots, agent dashboards, or custom AI applications.
Triggers: chatbot, chat app, agent dashboard, AI application, Next.js AI, useChat, streamText, ai-elements, build AI app, create chatbot
AI App Generator
Build full-stack AI applications with Next.js, AI SDK, and ai-elements.
Quick Start
1. Scaffold Project
bunx --bun shadcn@latest create --preset "https://ui.shadcn.com/init?base=radix&style=vega&baseColor=zinc&iconLibrary=lucide&font=inter" --template next my-ai-app
cd my-ai-app
2. Install Dependencies
bun add ai @ai-sdk/react @ai-sdk/anthropic zod
bunx --bun ai-elements@latest
3. Configure Environment
# .env.local - Choose your provider
ANTHROPIC_API_KEY=sk-ant-...
# OPENAI_API_KEY=sk-...
# GOOGLE_GENERATIVE_AI_API_KEY=...
4. Generate Application
Based on user requirements, generate:
- Chatbot: See references/chatbot.md
- Agent Dashboard: See references/agent-dashboard.md
- Custom: Combine patterns as needed
Application Types
Chatbot
Simple conversational AI with streaming responses.
| Feature | Implementation |
|---|---|
| Chat UI | Conversation + Message + PromptInput |
| API | streamText + toUIMessageStreamResponse |
| Extras | Reasoning, Sources, File attachments |
Agent Dashboard
Multi-agent interface with tool visualization.
| Feature | Implementation |
|---|---|
| Agents | ToolLoopAgent with tools |
| UI | Dashboard layout + Tool components |
| API | createAgentUIStreamResponse |
| Extras | Status monitoring, tool approval |
Custom AI App
Mix and match based on user needs:
- Web search chatbot
- Code generation assistant
- Document analyzer
- Multi-modal chat
Project Structure
my-ai-app/
├── app/
│ ├── page.tsx # Main UI
│ ├── layout.tsx # Root layout
│ ├── globals.css # Theme
│ └── api/
│ └── chat/
│ └── route.ts # AI endpoint
├── components/
│ ├── ai-elements/ # AI Elements components
│ ├── ui/ # shadcn/ui components
│ └── chat.tsx # Chat component (if extracted)
├── lib/
│ ├── utils.ts # Utilities
│ └── ai.ts # AI configuration (optional)
├── ai/ # Agent definitions (if needed)
│ └── assistant.ts
└── .env.local # API keys
See references/project-structure.md for details.
Core Patterns
API Route
// app/api/chat/route.ts
import { streamText, UIMessage, convertToModelMessages } from 'ai';
import { anthropic } from '@ai-sdk/anthropic';
export const maxDuration = 30;
export async function POST(req: Request) {
const { messages }: { messages: UIMessage[] } = await req.json();
const result = streamText({
model: anthropic('claude-sonnet-4-5'),
messages: convertToModelMessages(messages),
system: 'You are a helpful assistant.',
});
return result.toUIMessageStreamResponse({
sendSources: true,
sendReasoning: true,
});
}
Chat Page
// app/page.tsx
'use client';
import { useChat } from '@ai-sdk/react';
import {
Conversation,
ConversationContent,
ConversationScrollButton,
} from '@/components/ai-elements/conversation';
import {
Message,
MessageContent,
MessageResponse,
} from '@/components/ai-elements/message';
import {
PromptInput,
PromptInputBody,
PromptInputTextarea,
PromptInputFooter,
PromptInputSubmit,
type PromptInputMessage,
} from '@/components/ai-elements/prompt-input';
import { Loader } from '@/components/ai-elements/loader';
import { useState } from 'react';
export default function ChatPage() {
const [input, setInput] = useState('');
const { messages, sendMessage, status } = useChat();
const handleSubmit = (message: PromptInputMessage) => {
if (!message.text.trim()) return;
sendMessage({ text: message.text, files: message.files });
setInput('');
};
return (
<div className="flex h-screen flex-col p-4">
<Conversation className="flex-1">
<ConversationContent>
{messages.map((message) => (
<div key={message.id}>
{message.parts.map((part, i) => {
if (part.type === 'text') {
return (
<Message key={i} from={message.role}>
<MessageContent>
<MessageResponse>{part.text}</MessageResponse>
</MessageContent>
</Message>
);
}
return null;
})}
</div>
))}
{status === 'submitted' && <Loader />}
</ConversationContent>
<ConversationScrollButton />
</Conversation>
<PromptInput onSubmit={handleSubmit} className="mt-4">
<PromptInputBody>
<PromptInputTextarea
value={input}
onChange={(e) => setInput(e.target.value)}
/>
</PromptInputBody>
<PromptInputFooter>
<div />
<PromptInputSubmit status={status} />
</PromptInputFooter>
</PromptInput>
</div>
);
}
Skill References
For detailed patterns, see:
| Need | Skill | Reference |
|---|---|---|
| Chat UI components | /ai-elements | chatbot.md |
| Next.js patterns | /nextjs-shadcn | architecture.md |
| AI SDK functions | /ai-sdk-6 | core-functions.md |
| Agents & tools | /ai-sdk-6 | agents.md |
| Caching | /cache-components | REFERENCE.md |
| Code review & cleanup | /code-simplifier | DRY/KISS/YAGNI validation |
Workflow
Phase 1: Understand Requirements
Ask user:
- What type of AI app? (chatbot, agent, custom)
- What features? (reasoning, sources, tools, file upload)
- What theme/colors? (zinc, neutral, blue, violet, green, orange)
- What border radius style? (sharp 0.25rem, default 0.5rem, rounded 0.75rem, pill 1.3rem)
Phase 2: Scaffold Project
Run scaffolding commands based on requirements.
Phase 3: Generate Files
Create files based on application type:
- API route (
app/api/chat/route.ts) - Main page (
app/page.tsx) - Components (if needed)
- Agents (if needed)
Phase 4: Configure
- Set up
.env.local - Configure
next.config.tsif needed - Add any additional dependencies
Phase 5: Verify
bun dev
Test the application works correctly.
References
- Chatbot Templates - Full chatbot implementation
- Agent Dashboard Templates - Agent-based apps
- Project Structure - Directory layout
- Examples - Copy-paste examples
Package Manager
Always use bun, never npm:
bun add(not npm install)bunx --bun(not npx)bun dev(not npm run dev)
Score
Total Score
Based on repository quality metrics
SKILL.mdファイルが含まれている
ライセンスが設定されている
100文字以上の説明がある
GitHub Stars 100以上
1ヶ月以内に更新
10回以上フォークされている
オープンIssueが50未満
プログラミング言語が設定されている
1つ以上のタグが設定されている
Reviews
Reviews coming soon

