A new open-source framework called Solon AI Harness aims to simplify the development of production-grade AI agents in Java. The framework introduces a Model + Harness architecture, where the model handles reasoning and the Harness manages tool calls, session state, and security. It supports Java 8 through 25 and includes features like sandbox security, multi-model scheduling, and dynamic permission control. This addresses a common pain point for Java developers who need to integrate AI agents into existing enterprise systems without sacrificing security or scalability. The framework is part of the Solon ecosystem, which is known for its lightweight and modular design. For teams building AI-powered applications in Java, this could be a practical alternative to more complex orchestration tools.
Solon AI introduces a new 'Agent Harness' framework that separates AI model reasoning from tool execution and session management, enabling secure, scalable AI agents in Java environments.