Show HN: A2A protocol for Elixir with GenServer-like ergonomics (github.com)

A new Elixir library, A2A, implements the Agent-to-Agent (A2A) protocol, enabling communication for AI agents using JSON-RPC 2.0. This development allows for behavior-based agents to function as GenServer processes, providing a familiar Elixir pattern. Key features include task lifecycle management, support for multi-turn conversations, streaming responses, HTTP serving capabilities, and agent discovery through an agent registry. Particularly noteworthy is the library's ability to leverage AI assistance in its development, which enhances productivity for developers. The significance of A2A lies in its potential to simplify the creation and management of AI agents that can seamlessly communicate and operate over the web, fostering richer interactions and more complex applications. With built-in features such as pluggable storage, task tracking, and an agent supervisor for managing multiple agents, it sets the stage for scalable AI systems within Elixir environments. The library is still under active development, with an evolving API, making it a promising tool for the AI/ML community to explore agent-based architectures effectively.