a2aproject/a2a-python

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a2aprojectApache-2.0Updated 21d agoGitHub

Official Python SDK for the Agent2Agent (A2A) Protocol

A Python library for running agentic applications as A2A Servers, following the Agent2Agent (A2A) Protocol. Upgrading the SDK from to ? See the v0.3 → v1.0 migration guide. For supported A2A spec versions, see Compatibility. A2A Protocol Compliant: Build agentic applications that adhere to the Agent2Agent (A2A) Protocol. Extensible: Easily add support for different communication protocols and…

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Package
Authora2aproject
LicenseApache-2.0
Sourcegithub
GitHuba2aproject/a2a-python
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IndexedJun 13, 2026

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About

A Python library for running agentic applications as A2A Servers, following the Agent2Agent (A2A) Protocol. Upgrading the SDK from to ? See the v0.3 → v1.0 migration guide. For supported A2A spec versions, see Compatibility. A2A Protocol Compliant: Build agentic applications that adhere to the Agent2Agent (A2A) Protocol. Extensible: Easily add support for different communication protocols and database backends. Asynchronous: Built on modern async Python for high performance. Optional…

Keywords
a2aa2a-clienta2a-mcpa2a-protocola2a-serveragent2agentagentsgenerative-ai