Google’s New Agent Developer Kit: What You Need to Know

Google has just announced something big at the Google Cloud Next event in Las Vegas. They have introduced a new Agent Developer Kit (SDK). This is a game-changer for developers and companies looking to build and deploy AI agents. But what does this mean for the world of AI and agent frameworks? Let’s dive in and explore what Google’s new SDK offers and why it is generating so much buzz.
What Is an Agent Developer Kit?
An Agent SDK is a set of tools that helps developers create intelligent agents. These agents can understand, process, and make decisions based on data. Think of them as virtual assistants or AI systems that can interact with people or other machines. Google’s new Agent Developer Kit is part of their push into the growing world of AI agent frameworks.
While Google is not the first company to release an agent SDK, its entry into the space is significant. Companies like OpenAI have already released their own agent kits. Google’s move comes after seeing others like LangChain and LlamaIndex making strides in this space.
But what sets Google’s offering apart? Let’s take a closer look.
Why Is Google’s Agent SDK Different?
Google’s SDK is unique in several ways. The biggest difference is its focus on deployment readiness. From the very start, Google is not just providing tools for building agents on your local machine. Instead, they are designing the SDK for cloud-based use.
Focus on Cloud Deployment
Many developer kits focus on creating agents that run on personal computers. However, Google understands that most modern applications need to work remotely in the cloud. That’s why they’ve built their SDK with cloud deployment in mind. This means developers can easily take their AI agents and run them on Google Cloud or other cloud platforms.
This is important because it allows for scalability. You can build an agent that can handle large amounts of data and work with other cloud-based tools and services. Google’s SDK offers a seamless path from building an agent to deploying it in the cloud.
Multi-Agent Architecture
Another interesting feature of the Agent SDK is its emphasis on multi-agent architecture. This means that Google’s SDK is designed to allow multiple agents to work together. For instance, one agent might handle customer support, while another manages sales inquiries. These agents can communicate with each other, share information, and work as a team.
Multi-agent systems are becoming increasingly important in the AI field. They allow for more complex and dynamic interactions. For example, a multi-agent system could be used to manage different tasks in a business, like scheduling meetings or handling customer queries. Google’s SDK makes this easier to build and deploy.

Key Features of the Google Agent SDK
Google’s Agent SDK has several features that make it appealing to developers. Let’s go over some of the most exciting aspects.
Pre-Built Tools and Functions
One of the most exciting things about Google’s Agent SDK is that it comes with built-in tools. These tools help developers get started quickly. The SDK includes pre-built functions for handling tasks like function calling and working with other tools.
Additionally, Google has already integrated several useful tools, including MCP tools and OpenAPI tools. This integration allows developers to easily plug in these tools and start using them right away. It saves a lot of time and effort compared to building everything from scratch.
Easy Integration with Other Frameworks
Google understands that developers use a wide range of tools and frameworks to build their projects. That’s why they’ve made sure their Agent SDK is compatible with other popular frameworks, like LangChain. This allows developers to integrate Google’s tools into their existing workflows without having to start from scratch.
This is great news for developers who are already using other frameworks to build agents. Instead of abandoning those tools, they can now combine them with Google’s SDK. This flexibility makes the SDK much more appealing to a wider range of developers.
State and Memory Management
The SDK also focuses on state and memory management. This means that agents built with the SDK can remember past interactions. For example, if you were building a customer service agent, it could remember previous conversations with a customer. This is crucial for building intelligent agents that feel more human-like and responsive.
The SDK includes tools for managing this memory and dealing with different states. This allows for more natural and intelligent conversations between agents and users. It also makes the agents more adaptable to different scenarios.
Getting Started with the Google Agent SDK
The Google Agent SDK is still in its early stages, and there are some bumps in the road. For example, it is currently only available for Python, and there’s no word yet on whether a version for other programming languages, like JavaScript, will be released.
If you’re familiar with Python, though, getting started is easy. The SDK is available on GitHub and includes a quick start tutorial. Google has also made it clear that it wants developers to jump in and experiment with the SDK. While the tools are still evolving, it’s an exciting opportunity to get in on the ground floor.
Installation and First Steps
To get started, you can head over to Google’s GitHub repository for the Agent SDK. From there, you can download the code and follow the tutorial. Even though the SDK is still in early development, it’s a great chance to play around and get familiar with how things work.
The quick start guide will help you set up a basic agent. Once you have that up and running, you can begin experimenting with more complex features, like multi-agent systems or integration with other frameworks.
Tutorial and Documentation
Google has also provided detailed documentation for the SDK. This documentation includes information on using the tools, setting up agents, and integrating third-party frameworks. However, some of the sample agents on GitHub are still missing or under construction. This may be frustrating for some developers, but it’s a sign that Google is actively working on improving the SDK.
Despite these early challenges, Google is committed to making the SDK user-friendly. They are also taking feedback from the developer community to help refine and improve the SDK over time.

The Future of Google’s Agent SDK
While the Google Agent SDK is still in its infancy, it has great potential. Developers will need to wait and see how well it integrates with Google’s Gemini models, including the new Gemini 2.5 Pro model. If Google has fine-tuned its models to work with this SDK, it could give it a significant advantage over other frameworks.
The ability to easily customize an AI model to work with a specific agent framework can make the entire system more powerful. This is something that other companies, like OpenAI, have already done successfully. If Google can pull this off, it could make their SDK one of the most advanced tools available.
It’s also worth noting that Google has had the chance to observe the development of agent frameworks over the past couple of years. This gives them a unique advantage, as they can see what has worked and what hasn’t. They can incorporate the best practices from other frameworks while avoiding common mistakes.
Growing Interest and Potential
The interest in Google’s new Agent SDK is already growing. The SDK has only recently gone live, and developers are excited to get their hands on it. As more tools and features are added, the SDK will likely attract even more attention.
Google’s reputation as an engineering powerhouse gives it a strong foundation in the world of AI development. With the Agent SDK, they’re positioning themselves as leaders in the agent framework space. As the SDK matures, it will be interesting to see how it compares to other agent frameworks and whether it can live up to the hype.
Conclusion: The Road Ahead for Google’s Agent SDK
Google’s new Agent Developer Kit has the potential to revolutionize the world of AI agents. With a focus on cloud deployment, multi-agent architecture, and easy integration with existing frameworks, it is already attracting a lot of attention.
While the SDK is still in its early stages, it offers a glimpse into the future of AI development. Developers now have a powerful tool at their disposal to create more advanced and intelligent agents.
As Google continues to refine and improve the SDK, we can expect even more exciting features and updates. If you’re a developer interested in building AI agents, this is something you’ll want to keep an eye on.
In the coming months, we can expect more tutorials, demos, and feedback from the community. Stay tuned for more updates as Google continues to innovate and shape the future of AI development.