@surebob/ollama-local-provider v0.1.0

@surebob/ollama-local-provider

A client-side Ollama provider for the Vercel AI SDK that makes API calls directly from the browser to your local Ollama instance.

Features

• 🌐 Browser-side API calls to local Ollama
• 🔄 Full streaming support
• 🛠 Compatible with Vercel AI SDK
• 🎯 Zero server-side Ollama calls
• 📦 Easy integration with Next.js and other frameworks

Installation

npm install @surebob/ollama-local-provider

Usage

Basic Usage

// In your Next.js page or component
'use client';

import { useChat } from 'ai/react';
import { ollama } from '@surebob/ollama-local-provider';

export default function Chat() {
  const { messages, input, handleInputChange, handleSubmit } = useChat({
    api: '/api/chat',
    initialMessages: [],
  });

  return (
    <div>
      {messages.map((m) => (
        <div key={m.id}>{m.content}</div>
      ))}
      <form onSubmit={handleSubmit}>
        <input value={input} onChange={handleInputChange} />
        <button type="submit">Send</button>
      </form>
    </div>
  );
}

API Route Setup

// app/api/chat/route.ts
import { StreamingTextResponse } from 'ai';
import { ollama } from '@surebob/ollama-local-provider';

export async function POST(req: Request) {
  const { messages } = await req.json();
  
  const model = ollama('deepscaler:1.5b', {
    temperature: 0.7,
    top_p: 0.9,
    num_ctx: 4096,
    repeat_penalty: 1.1,
  });

  const response = await model.doStream({
    inputFormat: 'messages',
    mode: { type: 'regular' },
    prompt: messages,
  });

  return new StreamingTextResponse(response.stream);
}

Requirements

• Ollama running locally on port 11434
• Vercel AI SDK
• Next.js (or other framework with streaming support)

How It Works

This provider uses the ollama/browser client to make API calls directly from the browser to your local Ollama instance. This means:

1. When running locally:

   • Browser → Local Ollama (localhost:11434)

2. When deployed:

   • Browser → User's Local Ollama (localhost:11434)
   • Server never handles Ollama calls

License

MIT