https://github.com/a2aproject/A2A

An open protocol enabling communication and interoperability between opaque agentic applications.

a2a a2a-mcp a2a-protocol a2a-server agents generative-ai

Last synced: 26 Jun 2025

https://github.com/a2aproject/a2a-samples

Samples using the Agent2Agent (A2A) Protocol

a2a a2a-client a2a-mcp a2a-protocol a2a-server agents generative-ai

Last synced: 15 Apr 2026

https://github.com/a2aproject/a2a-python

Official Python SDK for the Agent2Agent (A2A) Protocol

agents generative-ai google

Last synced: 05 Mar 2026

https://github.com/a2aproject/a2a-java

Official Java SDK for the Agent2Agent (A2A) Protocol

a2a a2a-client a2a-server agent2agent ai ai-agents hacktoberfest java

Last synced: 28 Feb 2026

https://github.com/a2aproject/a2a-go

Golang SDK for A2A Protocol

a2a a2a-client a2a-protocol a2a-server agent-server agent-to-agent agents ai go multiagent-systems protocol sdk

Last synced: 17 Mar 2026

https://github.com/a2aproject/a2a-inspector

Validation Tools for A2A Agents

Last synced: 28 Feb 2026

https://github.com/a2aproject/a2a-dotnet

C#/.NET SDK for A2A Protocol

Last synced: 28 Feb 2026

https://github.com/a2aproject/experimental-cpb-slimrpc

SLIMRPC custom protocol binding for A2A.

Last synced: 04 Jun 2026

https://github.com/a2aproject/experimental-ext-oid4vp-auth

OID4VP In-Task Authorization Extension for A2A.

Last synced: 04 Jun 2026

https://github.com/a2aproject/a2a-itk

Integration Testing Kit for A2A SDKs

Last synced: 04 Jun 2026