I built an open-source interoperability layer for AI agents

Reddit r/AI_Agents Tools
ai-agents interoperability open-source multi-agent frameworks adapters

Summary

The author built two open-source projects, A2A Adapter and Hybro, to enable interoperability between different AI agents, allowing them to collaborate without replacing each other.

There are now a lot of different AI agents and agent harnesses like Hermes Agent, Claude Code, Codex, Pi, OpenClaw, agents built with LangGraph, CrewAI, and many others. I wanted to see what happens if I can make these agents work together instead of replacing one another. So I built two open-source projects: A2A Adapter: a layer for turning existing agents/harnesses into interoperable A2A agents based on A2A protocol. Hybro: an interoperability engine for connecting those agents and coordinating their collaboration. The basic idea is: Keep your existing agents. Connect them. Let each agent do what it's best at. For example, you could have one agent handle coding, another research, another verification, and another orchestration, even if they're built with completely different frameworks or harnesses. I'm curious what people think about this architecture. Do we actually need an interoperability layer for AI agents, or will the major agent frameworks eventually converge on a common architecture?
Original Article

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