An open protocol enabling communication and interoperability between opaque agentic applications.
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Updated
Oct 15, 2025 - TypeScript
An open protocol enabling communication and interoperability between opaque agentic applications.
🦖 Serverless AI Agent Framework with Geo-distributed Edge AI Infra.
Official Python SDK for the Agent2Agent (A2A) Protocol
Samples using the Agent2Agent (A2A) Protocol
Discover, run, and compose AI agents from any framework.
Evo AI is an open-source platform for creating and managing AI agents, enabling integration with different AI models and services.
Aser is a lightweight, self-assembling AI Agent frame.
Agent2Agent (A2A) – AgentCards, Servers, Clients, Docs
The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.
Build Agentic AI solutions on AWS, using latest OSS Agentic Frameworks.
Elkar - Task management for AI Agents, ready for Agent2Agent (A2A) protocol
A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.
AgentX python SDK. Build multi-agent AI workforce.
Express for AI Agents. Wrap your Agents in the Agent2Agent Protocol and allow them to communicate with any agent no matter the runtime or the ecosystem. All without any of the boilerplate. A Typescript SDK for Agentic Communication.
Mock HTTP/SSE and LLM APIs (service virtualization). Inspired by Wiremock, it supports streaming / SSE
Instead of dumping 1000+ tools into a model’s prompt and expecting it to choose wisely, the Unified MCP Tool Graph equips your LLM with structure, clarity, and relevance. It fixes tool confusion, prevents infinite loops, and enables modular, intelligent agent workflows.
Pure A2A-Native Declarative AI Agent Platform
This is a library for implementing an Agent2Agent (A2A) server using Google Apps Script. This enables AI agent communication and secure service access for AI-powered workflows.
An Agent Development Kit (ADK) allowing for seamless creation of A2A-compatible agents written in Go
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