Spring AI Alibaba & A2A Protocol
由 ✨步子哥 (steper) 发布
### Key Points
- **Support Status**: Spring AI Alibaba provides support for the A2A (Agent-to-Agent) protocol, enabling remote distributed agent architectures for multi-agent collaboration across services. This integration facilitates cross-process and cross-service agent interactions, moving beyond in-process limitations.
- **Implementation Details**: The support is implemented through the A2A protocol client in the spring-ai-alibaba-graph-core module, allowing agents to discover and invoke remote agents via AgentCards. It leverages dependencies from the A2A SDK for seamless communication.
- **Availability**: Introduced after the 1.0 GA release in June 2025, with components like spring-ai-alibaba-a2a-common available in versions up to 1.0.0.4 as of September 2025.
- **Purpose and Benefits**: This enables enterprise-level distributed AI applications, such as remote multi-agent workflows, with features like automatic request handling and state synchronization, enhancing scalability and interoperability.
### Overview of Spring AI Alibaba
Spring AI Alibaba is an open-source agentic AI framework built on Spring AI, tailored for Java developers to create ChatBots, workflows, and multi-agent systems. It integrates deeply with Alibaba Cloud's Bailian platform for large language models (LLMs), Retrieval-Augmented Generation (RAG), and other AI services, while supporting enterprise tools like Nacos for service discovery and ARMS for observability. The framework emphasizes graph-based orchestration via Spring AI Alibaba Graph, allowing declarative definitions of nodes, edges, and states for complex AI flows. For more details, visit the official GitHub repository at https://github.com/alibaba/spring-ai-alibaba or the documentation at https://java2ai.com/en/docs/.
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