Azure AI Agent Service is a fully managed solution that enables developers to create, deploy, and scale AI agents without worrying about infrastructure. The service handles the entire tool-calling process by executing the model based on given instructions, automatically calling required tools, and delivering results back to users. Azure AI Agent Service supports various GenAI frameworks, including Neon, which provides features such as smart microservices, built-in tools, seamless API integration, fully managed solutions, database branching, and full programmatic control over database creation, updates, and deletions. Neon's database branching feature allows developers to create separate environments for testing without affecting production, experiment with AI models and data without risk, and quickly restore previous versions of the database. The service also provides a knowledge tool for vector storage and semantic search in Azure AI Agent.