StackA2A

Category

Orchestration

A2A agents that route, schedule, and manage task execution across systems.

31 agents

Airbnb Planner Multiagent (Official Sample)

A2A Project

56

Official A2A Python sample: multi-agent Airbnb planning system for travel coordination

1,329orchestrationpythonOfficial

Any Agent Adversarial Multiagent (Official Sample)

A2A Project

56

Official A2A Python sample: adversarial multi-agent system for debate and consensus building

1,329orchestrationpythonOfficial

Agentx Python

AgentX-ai

25

AgentX Python SDK: build multi-agent AI workforce with A2A protocol interoperability

45orchestrationpython

A2A Registry

prassanna-ravishankar

32

A community-driven, open-source directory of live, hosted AI agents using the A2A Protocol

10orchestrationpython

Multi Agent Aca

gbaeke

23

Multi-agent solution on Azure Container Apps using Google A2A protocol for cloud orchestration

9orchestrationpython

RabbitHole

VinsmokeSomya

28

🐇 The 'RabbitHole' framework provides the tools for asynchronous A2A communication and task management. 📡🐇 ✨ Build powerful AI agents that communicate and collaborate.

9orchestrationpython

Agentx Js

AgentX-ai

22

AgentX JavaScript/TypeScript SDK for building multi-agent AI workforce with A2A protocol

7orchestrationtypescript

Swarm

fcn06

36

Rust SDK for building self-correcting agent teams with MCP and A2A protocol support via Agent Factory

7orchestrationrust

A2A Amqp

cloudamqp

26

Production-ready AMQP adapter for A2A protocol enabling distributed task processing, event sourcing with LavinMQ streams, and horizontal worker scaling.

3orchestrationtypescript

Google A2A

kuldeepsingh99

20

Pure Java A2A protocol implementation with Spring Boot and Ollama for multi-agent orchestration

3orchestrationspring-bootjava

Multiple Agents On Single A2A Server

satendrakumar

22

Deploy and manage multiple AI agents on a single A2A server for efficient orchestration

3orchestrationgoogle-adkpython

Agentverse Marketplace

pratikjadhav2726

36

An Open-Source, Decentralized Marketplace for AI Agents. Enables A2A Collaboration, Discovery, and Interoperability for Multi-Agent Systems (MAS) and LLM Agents

2orchestrationtypescript

CustoFlow

Rayyan-Oumlil

32

Multi-agent customer support system with Google ADK & Gemini 2.5 Flash Lite. Kaggle capstone demonstrating 11+ concepts. Automates 80%+ queries, <10s response time.

2orchestrationgoogle-adkpython

Google Ai Sprint

stigsfoot

19

Multi-agent GenerativeUI system built with Google AI and A2A protocol for dynamic interfaces

2orchestrationgoogle-adkpython

A2A Player Agents Coordination

mjunaidca

19

Google A2A protocol demo where a CLI client works with a scheduling agent, which in turn coordinates three specialized player agents to arrange a Table Tennis game.

1orchestrationpython

Corporate Intelligence Agent

saroshfarhan

26

A multi-gent system that provides comprehensive financial and corporate intelligence for publicly traded companies.

1orchestrationgoogle-adkpython

Infinite Agent Streams

mjunaidca

19

Scalable streaming multi-agent systems with A2A protocol, OpenAI SDK, and Dapr for cloud coordination

1orchestrationpython

Intent Agent Model Jvp Base

jeremylongshore

30

Vertex AI Agent Engine command template using Google ADK + A2A protocol. Zero-legacy scaffold with Terraform modules, strategic orchestration tool, and CI/CD pipeline.

1orchestrationgoogle-adk

Kaggle Capstone Ai Agent

ajmaluk

26

Safety-first mental health AI agent with distress tracking and evidence-based techniques using A2A

1orchestrationpython

Multi Agent ADK

TrongNV2003

28

Multi-agent e-commerce on Google ADK with A2A protocol for consultation, inventory, and order automation

1orchestrationgoogle-adkpython

Snap Protocol

WilliamPenrose

35

SNAP - Signed Network Agent Protocol. Secure agent-to-agent (A2A) communication with cryptographic identity, built on Bitcoin Schnorr signatures and Nostr.

1orchestrationtypescript

A2A 101

ndamulelonemakh

18

This is a beginner friendly repo showing how to build multi-agent AI systems using the A2A protocol.

orchestrationpython

A2A Electoral Rag

maxonary

18

U.S. governance-inspired coordination strategies in multi-agent AI systems

orchestrationpython

A2A StoryLab

dondetir

26

Educational A2A protocol demo with multi-agent storytelling: three AI agents collaborate on stories

orchestrationpython

Agentbus

Kanevry

35

The open-source event bus for AI agents. Webhooks in. Agent actions out.

orchestrationlanggraphtypescript

AI Agents Stock Prediction System

svgbogdnn

31

Production-grade multi-agent system that analyzes stocks using 6 specialized AI agents communicating via the Agent-to-Agent (A2A) protocol.

orchestrationgoogle-adkpython

Kaggle 5 Days Agents Intensive Capstone Project

Dani-Luk

26

🤖 Curiosity Squad – Autonomous Multi-Agent Mars Exploration - Capstone Project

orchestrationgoogle-adk

Multi Agent System Google ADK

ambideXtrous9

24

Build multi-agent AI systems with Google's Agent Development Kit supporting A2A protocol

orchestrationgoogle-adkpython

MultiAgent A2A App

Abs-Futy7

33

Multi-agent system built on the A2A (Agent-to-Agent) protocol that demonstrates distributed agent coordination for scheduling football games.

orchestrationgoogle-adkpython

Template Multi Agent Ops

cwccie

35

Multi-agent ops template: A2A protocol + Agent Cards + task delegation + OpenTelemetry observability

orchestrationfastapipython

Toolprotocol

jonwraymond

33

Multi-protocol transport layer supporting MCP, A2A, and ACP adapters for unified agents

orchestrationgo