Introducing Vizra ADK: Build Intelligent AI Agents with Laravel

Update — August 2026: Vizra ADK is retired. v0.0.48 is the final release and there will be no further updates. Laravel shipped an official AI SDK that does this job better than my package did, so I stopped — use laravel/ai to build agents. I now work on Vizra Evals, which tests them. It is not a replacement for the ADK — the ADK built agents, Evals tests them. This post is left up as history.

We're thrilled to introduce Vizra ADK (Agent Development Kit), an open-source Laravel package that brings the power of intelligent AI agents to your applications.

Why Vizra ADK?

Building AI agents that can reason, remember, and take actions has traditionally been complex and time-consuming. Vizra ADK changes that by providing a Laravel-native framework that feels familiar and works seamlessly with your existing applications.

// Create an intelligent customer service agent
class CustomerServiceAgent extends BaseLlmAgent
{
    protected string $name = 'Customer Service Agent';
    protected string $description = 'Helps customers with inquiries and support';
    
    protected array $tools = [
        OrderLookupTool::class,
        RefundProcessorTool::class,
        TicketCreatorTool::class,
    ];
}

Key Features

1. Persistent Memory

Your agents remember conversations across sessions, building knowledge over time:

// Agents automatically maintain conversation history
$response = CustomerServiceAgent::run('What was my last order?');
// Agent recalls previous interactions and provides contextual response

2. Tool System

Give your agents real-world capabilities:

class GetOrderTool implements ToolInterface
{
    public function definition(): array
    {
        return [
            'name' => 'get_order',
            'description' => 'Get current weather for a location',
            'parameters' => [
                'location' => 'string',
            ],
        ];
    }
    
    public function execute(array $parameters, AgentContext $context): string
    {
        // Fetch and return weather data
    }
}

3. Multi-Provider Support

Work with your preferred LLM provider:

• OpenAI (GPT-4, GPT-3.5)
• Anthropic (Claude 3)
• Google (Gemini)
• And more via Prism PHP

4. Built for Production

• Comprehensive error handling
• Execution tracing for debugging
• Rate limiting and token management
• Laravel-native patterns

Getting Started

Installation is as simple as:

composer require vizra/vizra-adk
php artisan vizra:install

Then create your first agent:

php artisan vizra:make:agent CustomerServiceAgent

What's Next?

This is just the beginning. We're building a complete ecosystem for AI agent development:

• Vizra Cloud: Evaluations at scale.

Join us in building the future of AI agents with Laravel!

Learn More

• Documentation
• GitHub Repository
• Join our Discord

Happy building! 🚀