A2A Hub is an OpenClaw skill. Manage the MoltBot A2A Hub . register agents, search the registry, relay messages, and stream responses. Use when working with the A2A agent-to-agent protocol hub deployed at a2a-hub.fly.dev. It belongs to the Other collection. For background, see Docker Hub - OpenClaw Container Images in our wiki.
A2A Hub 消息、部署工具，支持搜索、管理、部署、流式传输。
A2A Hub has 863 downloads so far.
Search and discovery
Deployment management
Resource management
One-command install via OpenClaw
Installing A2A Hub in OpenClaw takes just one command. Make sure you have OpenClaw set up and running before proceeding.
Run the following command in your terminal to add A2A Hub to your OpenClaw instance:
openclaw skill install a2a-hubConfirm the skill is properly installed and ready to use:
openclaw skill listThe skill is now available in your OpenClaw conversations. Simply describe what you want to accomplish, and OpenClaw will automatically invoke A2A Hub when relevant.
What people do with A2A Hub:
| Author | myrodar |
| Category | Other |
| Version | 1.3.0 |
| Updated | 2026-02-26 |
| Downloads | 863 |
| Score | 459 |
| Homepage | https://clawhub.ai/myrodar/a2a-hub |
The Current State As of September 2025, A2A isn't technically dead - still exists, and the specification is still available. But development has slowed significantly, and most of the AI agent ecosyste With A2A Hub on OpenClaw, you can handle this directly from your AI assistant.
Know what problem each protocol solves: MCP connects agents to tools and data. A2A connects agents to other agents. UCP standardizes commerce. AP2 handles payment authorization. With A2A Hub on OpenClaw, you can handle this directly from your AI assistant.
Agent2Agent (A2A) Protocol is an open communication protocol and a universal language for agents. It enables agents from different builders and platforms to discover each other, collaborate, and secur With A2A Hub on OpenClaw, you can handle this directly from your AI assistant.
Run "openclaw skill install a2a-hub" in your terminal. OpenClaw must be set up first. After install, the skill is available in your conversations automatically.
Yes. A2A Hub is free and open-source. Install it from the OpenClaw skill directory at no cost. Maintained by myrodar.
Learn more from these authoritative sources:
Discover other popular skills in the Other category.