Google Agent Development Kit (ADK) - Python

ADK is Google's open-source, code-first Python framework for building, evaluating, and deploying AI agents. Optimized for Gemini but model-agnostic. Requires Python 3.10+.

Quick Start

pip install google-adk

Project structure:

my_agent/
├── __init__.py
├── agent.py
└── .env          # GOOGLE_API_KEY=xxx or GOOGLE_GENAI_USE_VERTEXAI=TRUE