README

A professional, production-ready Laravel package for integrating multiple AI providers with advanced features like async processing, real-time streaming, intelligent caching, and error handling.

✨ Features

🤖 Multi-Provider AI Support

OpenAI - GPT-4, GPT-3.5, and embeddings
Anthropic - Claude 4 Sonnet, Claude 3 Opus, and more
Groq - Ultra-fast inference with Mixtral and Llama models
Easy provider switching via configuration

⚡ Performance & Reliability

Async Queue Jobs - Non-blocking AI operations
Intelligent Caching - Redis/Database cache with TTL and invalidation
Circuit Breaker Pattern - Automatic failure protection
Exponential Backoff - Smart retry logic with jitter
Rate Limiting - Built-in API rate limit handling

🔄 Real-Time Features

Streaming Responses - Real-time AI response streaming
Laravel Reverb Integration - WebSocket broadcasting for live updates
Event-Driven Architecture - Dispatch events for UI updates

🔧 Developer Experience

Type-Safe Contracts - Interface-driven provider architecture
Comprehensive CLI - Command-line tools for testing and management
Laravel Facades - Easy dependency injection
Rich Configuration - Environment-based provider settings
Extensible Design - Easy to add new providers

📦 Installation

Requirements

PHP 8.3 or higher
Laravel 11 or 12
Composer

Install via Composer

composer require dvictor357/laravel-ai-toolkit

Publish Configuration

php artisan vendor:publish --provider="AIToolkit\\AIToolkit\\AiToolkitServiceProvider" --tag="config"

This creates config/ai-toolkit.php where you can configure your providers.

Environment Variables

Add your API keys to .env:

# Default provider
AI_DEFAULT_PROVIDER=openai

# OpenAI
OPENAI_API_KEY=sk-your-openai-key

# Anthropic
ANTHROPIC_API_KEY=sk-ant-your-anthropic-key

# Groq
GROQ_API_KEY=gsk_your-groq-key

🚀 Quick Start

Basic Usage

use AIToolkit\AIToolkit\Contracts\AIProviderContract;

// Dependency injection
public function chat(AIProviderContract $provider)
{
    $response = $provider->chat('Tell me a joke about programming');

    return [
        'content' => $response['content'],
        'usage' => $response['usage'], // Token usage stats
        'model' => $response['model'],
    ];
}

Using Facades

use AIToolkit\AIToolkit\Facades\AiCache;

// Cache AI responses
$result = AiCache::remember('chat', 'openai', 'Your prompt', function () {
    return app(AIProviderContract::class)->chat('Your prompt');
});

Async Jobs

use AIToolkit\AIToolkit\Jobs\AiChatJob;

// Dispatch async job
AiChatJob::dispatch('Generate a report about AI trends', [
    'max_tokens' => 2000,
    'temperature' => 0.7
], 'unique-result-id');

// Listen for completion
event(new AiChatCompleted($response, 'unique-result-id'));

Streaming Responses

// Direct streaming
$stream = $provider->stream('Tell me a story about...');

return $stream; // Returns StreamedResponse

// Broadcasting via Reverb
$stream = $provider->streamBroadcast('Your prompt', [], 'my-channel');

// Frontend JavaScript
window.Echo.channel('ai-stream')
    .listen('AiResponseChunk', (e) => {
        if (e.chunk === '__START__') {
            // Stream started
        } else {if (e.chunk === '__END__') {
            // Stream ended
        } else {
            // Append chunk to UI
            document.getElementById('response').innerHTML += e.chunk;
        }}
    });

CLI Usage

# Basic chat
php artisan ai:chat "What's the weather like today?"

# With options
php artisan ai:chat "Explain quantum computing" \
    --provider=anthropic \
    --model=claude-3-5-sonnet-20241022 \
    --max-tokens=1000 \
    --temperature=0.7

# Streaming response
php artisan ai:chat "Continue this story..." --stream

# JSON output
php artisan ai:chat "List the planets" --json

⚙️ Configuration

Provider Settings

// config/ai-toolkit.php
return [
    'default_provider' => env('AI_DEFAULT_PROVIDER', 'openai'),

    'providers' => [
        'openai' => [
            'api_key' => env('OPENAI_API_KEY'),
            'default_model' => env('OPENAI_DEFAULT_MODEL', 'gpt-4o'),
            'default_max_tokens' => env('OPENAI_DEFAULT_MAX_TOKENS', 1024),
            'default_temperature' => env('OPENAI_DEFAULT_TEMPERATURE', 0.7),
        ],

        'anthropic' => [
            'api_key' => env('ANTHROPIC_API_KEY'),
            'default_model' => env('ANTHROPIC_DEFAULT_MODEL', 'claude-3-5-sonnet-20241022'),
            'default_max_tokens' => env('ANTHROPIC_DEFAULT_MAX_TOKENS', 1024),
            'default_temperature' => env('ANTHROPIC_DEFAULT_TEMPERATURE', 1.0),
        ],

        'groq' => [
            'api_key' => env('GROQ_API_KEY'),
            'default_model' => env('GROQ_DEFAULT_MODEL', 'mixtral-8x7b-32768'),
            'default_max_tokens' => env('GROQ_DEFAULT_MAX_TOKENS', 1024),
            'default_temperature' => env('GROQ_DEFAULT_TEMPERATURE', 0.7),
        ],
    ],
];

Cache Settings

'cache' => [
    'enabled' => env('AI_CACHE_ENABLED', true),
    'ttl' => env('AI_CACHE_TTL', 3600), // 1 hour
    'prefix' => env('AI_CACHE_PREFIX', 'ai_toolkit'),
],

Queue Settings

'queue' => [
    'connection' => env('AI_QUEUE_CONNECTION', null),
    'timeout' => env('AI_QUEUE_TIMEOUT', 60),
    'tries' => env('AI_QUEUE_TRIES', 3),
],

Broadcasting Settings

'broadcasting' => [
    'enabled' => env('AI_BROADCASTING_ENABLED', true),
    'channel' => env('AI_BROADCASTING_CHANNEL', 'ai-stream'),
],

🏗️ Architecture

Provider Pattern

All AI providers implement AIProviderContract:

interface AIProviderContract
{
    public function chat(string $prompt, array $options = []): array;
    public function stream(string $prompt, array $options = []): \Symfony\Component\HttpFoundation\StreamedResponse;
    public function embed(string $text): array;
}

Service Architecture

┌─────────────────┐
│   Controllers   │
└────────┬────────┘
         │
┌────────▼────────┐
│ AIProviderContract │
└────────┬────────┘
         │
    ┌────┴─────┐
    │ Providers │
    ├──────────┤
    │ • OpenAI │
    │ • Claude │
    │ • Groq   │
    └──────────┘

Caching Strategy

Request ──┐
          │
          ├─→ Cache Hit ──→ Return Cached Response
          │
          └─→ Cache Miss ──→ Call API ──→ Store & Return

Retry Logic

Request ──┐
          │
          ├─→ Success ──→ Return Response
          │
          └─→ Failure ──→ Wait (exponential backoff)
                     │
                     ├─→ Retry (up to max attempts)
                     │
                     └─→ Final Failure

🧪 Testing

Run the test suite:

composer test

Run with coverage:

composer test-coverage

The package includes:

Unit Tests - Individual component testing
Feature Tests - Integration testing
Provider Tests - Mock API testing
Service Tests - Caching, retry logic, and jobs

📚 API Reference

AIProviderContract

`chat(string $prompt, array $options = []): array`

Send a chat message to the AI provider.

Parameters:

$prompt - The user message
$options - Additional parameters (model, max_tokens, temperature, etc.)

Returns:

[
    'content' => 'AI response text',
    'usage' => [
        'prompt_tokens' => 150,
        'completion_tokens' => 50,
        'total_tokens' => 200,
    ],
    'model' => 'gpt-4o',
]

`stream(string $prompt, array $options = []): StreamedResponse`

Stream a chat response in real-time.

`embed(string $text): array`

Generate text embeddings (OpenAI only).

AiCacheService

`remember(string $operation, string $provider, string $input, callable $callback, array $options = []): mixed`

Cache AI responses with automatic TTL.

`generateKey(string $operation, string $provider, string $input, array $options = []): string`

Generate consistent cache keys.

`invalidatePattern(string $pattern): int`

Invalidate cache by pattern.

RetryService

`execute(callable $callback, array $options = []): mixed`

Execute operations with retry logic.

Options:

max_retries - Maximum retry attempts (default: 3)
base_delay - Base delay in seconds (default: 1)
strategy - 'exponential', 'linear', or 'fixed'
circuit_breaker - Enable circuit breaker (default: true)

🔒 Security

API Key Validation - Validates provider keys on initialization
Input Sanitization - All inputs are sanitized before API calls
Rate Limiting - Built-in rate limit handling
Error Handling - No sensitive data in error messages
Caching - Cached responses don't include API keys

🚀 Performance Tips

1. Enable Caching

config(['ai.cache.enabled' => true]);

2. Use Async Jobs for Long Operations

AiChatJob::dispatch($prompt, $options, $resultId);

3. Monitor Cache Hit Rates

$stats = AiCache::getStats();
Log::info('Cache stats', $stats);

4. Use Circuit Breakers

// Circuit breaker automatically opens after 5 failures
// Resets after 60 seconds

📖 Advanced Usage

Custom Providers

Create a custom provider by implementing the contract:

namespace App\AI;

use AIToolkit\AIToolkit\Contracts\AIProviderContract;

class CustomProvider implements AIProviderContract
{
    public function chat(string $prompt, array $options = []): array
    {
        // Your custom implementation
    }

    // ... implement other methods
}

$this->app->singleton(AIProviderContract::class, function () {
    return new CustomProvider();
});

Event Listeners

// Listen for AI chat completion
Event::listen(AiChatCompleted::class, function (AiChatCompleted $event) {
    if ($event->failed) {
        Log::error('AI chat failed', $event->broadcastWith());
    } else {
        Log::info('AI chat completed', $event->broadcastWith());
    }
});

Custom Caching

$cacheService = app('ai-cache');

// Pre-warm cache
$cacheService->warmCache([
    [
        'prompt' => 'What is Laravel?',
        'operations' => ['chat'],
        'options' => ['temperature' => 0.7]
    ]
]);

🐛 Troubleshooting

Common Issues

1. "Invalid AI provider" Error

Check your ai.default_provider configuration
Ensure the provider name matches exactly: 'openai', 'anthropic', or 'groq'

2. API Key Not Found

Verify environment variables are set
Check for typos in variable names
Ensure the config file is published

3. Streaming Not Working

Enable broadcasting in config
Set up Laravel Reverb or Pusher
Check browser console for WebSocket errors

4. Queue Jobs Not Running

Ensure queue driver is configured
Run php artisan queue:work
Check Laravel logs for errors

Debug Mode

Enable detailed logging:

config([
    'ai.logging.enabled' => true,
    'ai.logging.channel' => 'stack',
    'app.debug' => true,
]);

🤝 Contributing

Fork the repository
Create a feature branch
Write tests for new functionality
Ensure all tests pass
Submit a pull request

Development Setup

git clone https://github.com/dvictor357/laravel-ai-toolkit.git
cd laravel-ai-toolkit
composer install
cp .env.example .env
php artisan key:generate
composer test

📄 License

This package is open-sourced software licensed under the MIT license.

🆘 Support

🐛 Issues: GitHub Issues

🙏 Acknowledgments

OpenAI for their excellent APIs
Anthropic for Claude
Groq for lightning-fast inference
Laravel for the amazing framework

🎛️ Filament Admin Panel Integration

The Laravel AI Toolkit includes optional Filament Admin Panel integration for a beautiful web interface to manage AI providers, monitor usage, and test AI operations.

Quick Setup

# 1. Install Filament (if not already installed)
composer require filament/filament:"^4.0"

# 2. Publish and run migration
php artisan vendor:publish --provider="AIToolkit\AIToolkit\AIToolkitServiceProvider" --tag="ai-toolkit-migrations"
php artisan migrate

# 3. Seed initial providers (optional)
php artisan db:seed --class="AIToolkit\AIToolkit\Database\Seeders\AIProviderSeeder"

# 4. Access the admin panel at /admin

Features

✅ AI Provider Management - Configure multiple providers (OpenAI, Anthropic, Groq)
✅ Real-time Chat Dashboard - Interactive AI testing interface
✅ Usage Analytics - Monitor requests, cache hit rates, response times
✅ Provider Testing - Built-in connection testing for all providers
✅ Encrypted Storage - API keys encrypted in database
✅ Dynamic Configuration - Database-driven provider management

Database-Driven Architecture

The Filament integration uses a database-first approach:

Providers stored in database (not config files)
Encrypted API keys for security
Dynamic configuration via admin UI
Seeder creates initial providers from .env values

Documentation

📖 Full documentation available in: docs/FILAMENT_INTEGRATION.md

Includes detailed setup, configuration, troubleshooting, and advanced usage examples.

Made with ❤️ for the Laravel community

aitoolkit/laravel-ai-toolkit

包简介

README 文档