An open protocol enabling communication and interoperability between opaque agentic applications.
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Updated
Jan 26, 2026 - Shell
An open protocol enabling communication and interoperability between opaque agentic applications.
Official Python SDK for the Agent2Agent (A2A) Protocol
Samples using the Agent2Agent (A2A) Protocol
Agent2Agent (A2A) – awesome A2A agents, tools, servers & clients, all in one place.
Agent2Agent (A2A) – AgentCards, Servers, Clients, Docs
Official Java SDK for the Agent2Agent (A2A) Protocol
Golang SDK for A2A Protocol
Scan A2A agents for potential threats and security issues
A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.
A2A Protocol client and developer toolkit.
An Agent Development Kit (ADK) allowing for seamless creation of A2A-compatible agents written in Go
MCP/A2A/Rest Fitness Intelligence platform.
ServiceNow MCP Server and API Wrapper
Azure-native A2A Technology Demonstrator
GitLab MCP Server and Python API Wrapper
Talk to your starred github repositories
Build and deploy an autonomous Devto Agent capable of interacting with the Dev.to platform, powered by A2A (Agent-to-Agent) and MCP (Model Context Protocol)
Vector MCP Server for AI Agents - Supports ChromaDB, Couchbase, MongoDB, Qdrant, and PGVector
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