I Learn How to Code Agents w/ Google’s NEW ADK

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AI Summary

Summary of Video: Introduction to Google Agent Development Kit

• Today is the ideal time to learn coding agents: A new agent development kit (ADK) was released by Google on April 9, 2025, providing an optimized platform for building agents compatible with various models, particularly Google’s Gemini.

• Overview of Google ADK:

  • Designed for building agents using LLMs (Large Language Models).
  • Supports multiple agents by default, promoting scalability.
  • Seamless integration with existing tools, such as Google search and compatibility with other frameworks (LangChain, LlamaIndex).

• Getting Started:

  1. Install ADK: Use pip install google-adk to set it up on various operating systems.
  2. Create your first agent: Define an LLM (e.g., Gemini 2.0), provide a name and description, and specify instructions (e.g., responding to queries).
  3. Utilize built-in tools: Such as a weather tool and Google search tool for various functionalities.

• Multi-Agent Architecture:

  • The system allows for specialized agents that perform distinct tasks, like providing weather updates or handling greetings and farewells.
  • Each agent can be assigned specific responsibilities and can delegate tasks to other agents as needed.

• Memory and Personalization:

  • Agents can be designed to store user preferences and previous interactions, allowing for personalized responses.
  • Incorporation of session state management is critical for enhancing agent capabilities.

• Safety and Guardrails:

  • Implementing safety protocols to ensure responsible usage of agents is crucial.
  • Booking callbacks and pre-conditions are highlighted to secure agent operations.

• Conclusion: Building agents with the new Google ADK combines ease of use with powerful functionalities. The flexibility to integrate different tools and frameworks makes it suitable for both beginners and seasoned developers interested in agent systems.