What is the Agent Development Kit (ADK)?

What does it mean

Agent Development Kit (ADK) is an open-source framework from Google designed for the development of AI agents and multi-agent systems. It provides developers with tools to create agent-based applications that can plan tasks, collaborate with each other, utilize external tools, and work with various language models.

Unlike simple AI assistants, ADK is not focused solely on text generation. It allows for the creation of complex systems where individual agents solve specialized tasks and collectively achieve a defined goal.

More info

Agent Development Kit as a framework for creating AI agents

Google ADK is designed as a code-first framework, which means that agents are defined directly in the source code, not through a graphical interface.

This gives the developer full control over:

• what tasks the agent performs,
• what tools it can use,
• how it communicates with other agents,
• how it plans individual steps,
• what models or services it uses.

The framework supports the creation of simple agents as well as extensive agent systems consisting of multiple collaborating components.

How does the code-first approach work in the development of agents and multi-agent systems?

The code-first approach means that the behavior of an AI agent is defined directly by program code. Developers can thus create repeatable, testable, and versioned solutions that easily integrate into existing applications.

An agent can use:

• custom Python functions,
• external APIs,
• databases,
• corporate systems,
• other AI agents.

Individual agents can collaborate with each other. For example, one agent analyzes a user's request, another searches for the necessary information, a third prepares a response, and a fourth performs the required action.

Such an approach allows for the creation of modular solutions that are easier to expand and maintain.

Use of ADK in corporate automations and development projects

The Agent Development Kit finds application wherever AI needs to work with external systems or solve more complex processes.

Typical scenarios include:

• automation of internal processes,
• AI assistants for customer support,
• agents working with CRM or ERP systems,
• analysis of documents and corporate data,
• orchestration of multiple AI agents in solving a single task.

Thanks to its open architecture, ADK can be integrated into existing applications and combined with various language models or cloud services.

Why is the Agent Development Kit important?

With the growing importance of agent-based AI systems, the way they are developed is also changing. Instead of creating a single universal assistant, specialized agents are emerging that collaborate on solving specific tasks.

The Agent Development Kit provides developers with a framework for designing, implementing, and managing such solutions. Thanks to the code-first approach, it allows for the creation of AI applications that are flexible, extensible, and ready for integration with enterprise systems and modern language models.