Explore Agents.
66 results
AGNTCY
Linux Foundation-backed infrastructure stack for the Internet of Agents, including discovery and protocol integration.
awesome-a2a
Curated GitHub list of A2A agents, SDKs, tools, servers, clients, and registries.
A2A.ac
Hosted A2A directory for discovering official and community agents.
A2A Registry
Public global registry for discovering, verifying, and connecting to A2A agents.
Legion A2A
Robust Python implementation of A2A with Pydantic v2 and dataclass model support.
a2a-net
Community .NET implementation of A2A for secure, interoperable agent communication.
a2a4j
Comprehensive Java implementation of Agent2Agent with server, client, examples, and starter modules.
a2ajava
Java A2A client/server implementation with Spring Boot annotations, WebSockets, and MCP integration.
A2AServer
Python server framework implementing Google's A2A protocol with MCP integration.
a2a_min
Minimal Python SDK for A2A communication with client, server, streaming, and push support.
python-a2a
Popular community Python library for implementing the A2A protocol with an ergonomic API.
Agentic
Rust crate providing building blocks for agentic applications with MCP and A2A support.
a2a-rs
Idiomatic Rust implementation of A2A with client/server support, multiple transports, and streaming.
a2a-go
Community Go implementation of A2A with middleware support and complete protocol methods.
Artinet SDK
TypeScript A2A server/client SDK focused on developer experience and production-readiness.
OpenAgents
Open-source multi-agent platform with native A2A, MCP, WebSocket, gRPC, and HTTP support.
Elkar
Open-source task-management layer for AI agents built around the A2A protocol.
AG2 (AutoGen)
Open-source multi-agent framework with native A2A support and cross-framework interoperability.
Cognisphere
Community agent development framework built on Google's ADK for building A2A-ready agents.
Aira
A2A network implementation for hosting, registering, discovering, and interacting with agents.
Grasp
Self-hosted browser agent with built-in MCP and A2A support for natural-language web automation.
Codex A2A Server
A2A adapter service that exposes the local Codex runtime with sessions, streaming, and peer calls.
OpenCode A2A Server
A2A adapter runtime that exposes OpenCode through an inbound server surface and embedded outbound client.
Swival
Open-source CLI coding agent with A2A and MCP support that works across many model providers.
Cerebrus Pulse
Hosted A2A crypto derivatives intelligence agent with x402 micropayments and a published agent card.
Pinchwork
Open-source agent-to-agent task marketplace where agents register, post tasks, pick up work, and earn credits.
AG2 Mypy Tool Agent
Official AG2 sample showing an MCP-enabled A2A agent-as-a-service workflow.
Pizza Seller Agent
Pizza ordering seller agent built with LangGraph and exposed as an A2A server.
Burger Seller Agent
Burger ordering seller agent built with CrewAI and wired into an A2A food-ordering system.
Purchasing Concierge
Official Google codelab root agent that orchestrates burger and pizza sellers over A2A.
HelloWorld Agent
Official minimal Python sample agent that returns simple Message events over A2A.
A2A Integration Test Kit
Official compatibility kit for verifying cross-SDK A2A interoperability across transports and versions.
Python MCP_A2A Bridge
Lightweight Python bridge for letting Claude Desktop or any MCP client call A2A agents.
A2A MCP Server Bridge
Community bridge that lets MCP-compatible assistants talk to A2A agents through an MCP server.
.NET Semantic Kernel Demo
Official .NET sample demo combining A2A with Semantic Kernel patterns.
Java Weather MCP Sample
Java sample combining weather data access, MCP tooling, and A2A-compatible orchestration.
Java Content Editor
Java sample agent for editing and refining content through A2A workflows.
Java Content Writer
Java sample agent for content generation and editorial workflows.
JS Movie Agent
TypeScript sample for a media and recommendation style agent built with A2A compatibility.
JS Content Editor
TypeScript sample for an editorial content editing agent exposed over A2A.
JS Coder Agent
TypeScript sample agent focused on code-related tasks and tool-driven execution.
Expense Reimbursement Agent
Official Google ADK sample for expense reimbursement with multi-turn input collection and webforms.
ADK Currency Agent
Google ADK sample agent for currency lookup and basic task execution over A2A.
Azure AI Foundry Sample
Python sample connecting Azure AI Foundry SDK workflows into the A2A protocol.
BeeAI Chat Sample
Python sample showing a BeeAI-based chat workflow wrapped with A2A compatibility.
CrewAI Image Generation Agent
Official CrewAI sample for prompt-to-image generation exposed through A2A.
Semantic Kernel A2A Sample
Python sample demonstrating Semantic Kernel connected to the A2A protocol.
LangGraph Currency Agent
Official LangGraph sample for currency conversion, multi-turn dialogue, and streaming updates.
Airbnb Planner Multi-Agent
Python multi-agent sample for accommodation planning and cross-agent coordination.
Travel Planner Agent
A2A Python sample for multi-step travel planning and itinerary assistance.
GitHub Agent Sample
Python sample agent for GitHub-centric automation and repo tasks.
A2A MCP Without Framework
Low-level Python sample showing A2A plus MCP without leaning on a framework abstraction.
Python A2A MCP Sample
Reference sample showing how A2A and MCP can complement each other in one Python codebase.
DeepLearning.AI A2A Course
Short course on the A2A protocol built with Google Cloud and IBM Research.
Microsoft Foundry A2A Endpoint Guide
Official Microsoft Learn guide for adding an A2A endpoint to Foundry Agent services.
IBM A2A Business Workflow Tutorial
IBM developer tutorial for building and deploying A2A agents for complex business workflows.
Google Cloud A2A Agent Guide
Official Google Cloud tutorial for developing an A2A-compatible agent.
A2A Specification
Full protocol specification for builders who need exact request, response, and lifecycle semantics.
A2A Protocol Docs
Canonical documentation hub for the Agent2Agent protocol, guides, and implementation details.
Cisco A2A Scanner
Open-source security scanner for auditing A2A implementations and registry trust.
A2A Inspector
Official debugger UI for testing agent cards, task flows, and protocol behavior.
A2A Go SDK
Official Go SDK for lightweight, concurrent A2A services and infrastructure-facing agents.
A2A .NET SDK
Official .NET SDK for ASP.NET and C# teams exposing A2A services.
A2A Java SDK
Official Java SDK for JVM teams building production A2A clients and servers.
A2A JS SDK
Official JavaScript and TypeScript SDK for integrating A2A into web apps, servers, and toolchains.
A2A Python SDK
Official Python SDK for building A2A clients and servers with streaming, tasks, and agent cards.