a2a-python

a2aproject

620

Official Python SDK for the Agent2Agent (A2A) Protocol

#agents #generative-ai #google

Overview

What is a2a-python

a2a-python is the official Python SDK for the Agent2Agent (A2A) Protocol, designed to facilitate the development and execution of agentic applications as A2AServers.

How to Use

To use a2a-python, you can install it via 'uv' or 'pip'. For 'uv', use 'uv add a2a-sdk'. For 'pip', use 'pip install a2a-sdk'. Examples are provided in the documentation for running agents and clients.

Key Features

Key features of a2a-python include compatibility with Python 3.10+, easy installation, and the ability to run agentic applications as A2AServers following the A2A Protocol.

Where to Use

a2a-python can be used in fields that require agentic applications, such as artificial intelligence, automation, and distributed systems.

Use Cases

Use cases for a2a-python include developing remote agents, client-server applications, and integrating with other A2A Protocol compliant systems.

Content

# A2A Python SDK [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE) ![PyPI - Version](https://img.shields.io/pypi/v/a2a-sdk) ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/a2a-sdk)  <html> <h2 align="center"> <img src="https://raw.githubusercontent.com/google-a2a/A2A/refs/heads/main/docs/assets/a2a-logo-black.svg" width="256" alt="A2A Logo"/> </h2> <h3 align="center">A Python library that helps run agentic applications as A2AServers following the <a href="https://google-a2a.github.io/A2A">Agent2Agent (A2A) Protocol</a>.</h3> </html>  ## Installation You can install the A2A SDK using either `uv` or `pip`. ## Prerequisites - Python 3.10+ - `uv` (optional, but recommended) or `pip` ### Using `uv` When you're working within a uv project or a virtual environment managed by uv, the preferred way to add packages is using uv add. ```bash uv add a2a-sdk ``` ### Using `pip` If you prefer to use pip, the standard Python package installer, you can install `a2a-sdk` as follows ```bash pip install a2a-sdk ``` ## Examples ### [Helloworld Example](https://github.com/google-a2a/a2a-samples/tree/main/samples/python/agents/helloworld) 1. Run Remote Agent ```bash git clone https://github.com/google-a2a/a2a-samples.git cd a2a-samples/samples/python/agents/helloworld uv run . ``` 2. In another terminal, run the client ```bash cd a2a-samples/samples/python/agents/helloworld uv run test_client.py ``` 3. You can validate your agent using the agent inspector. Follow the instructions at the [a2a-inspector](https://github.com/google-a2a/a2a-inspector) repo. You can also find more Python samples [here](https://github.com/google-a2a/a2a-samples/tree/main/samples/python) and JavaScript samples [here](https://github.com/google-a2a/a2a-samples/tree/main/samples/js). ## License This project is licensed under the terms of the [Apache 2.0 License](https://raw.githubusercontent.com/google-a2a/a2a-python/refs/heads/main/LICENSE). ## Contributing See [CONTRIBUTING.md](https://github.com/google-a2a/a2a-python/blob/main/CONTRIBUTING.md) for contribution guidelines.

a2a-python

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Overview

What is a2a-python

How to Use

Key Features

Where to Use

Use Cases

Content

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