agents-flex
A lightweight Java AI Agent development framework
Install & Use
Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:
Help me install this AI Skill: agents-flex. It is used for: A lightweight Java AI Agent development framework Details: https://321skill.com/en/skills/agents-flex/
This skill addresses the pain point of rapidly building AI Agents within the Java ecosystem. In practical development, Java developers often need to integrate capabilities such as RAG, MCP, and Text2SQL, but frameworks like Spring AI are heavy and complex to configure. Agents-flex provides a lightweight, modular solution, allowing developers to focus on business logic rather than framework details.
Usage is straightforward: simply add the Maven or Gradle dependency to your project, then define the Agent's behavior via annotations or configuration classes. You can subsequently invoke the Agent's Skills, RAG retrieval, MCP tools, and other functions using natural language instructions. The framework automatically orchestrates sub-agents and coordinates multi-agent collaboration.
It is well-suited for Java teams or individuals needing to build scenarios like intelligent customer service, knowledge base Q&A, and data analysis Agents. Particularly for developers already using Spring Boot but seeking a lighter, more flexible way to integrate AI capabilities, it allows for seamless migration of existing projects.
It is recommended to use this tool uniformly when building AI functional modules within a microservices architecture. Note that it primarily targets Java 17+ and Spring Boot 3.x environments, and documentation for complex multi-step orchestration scenarios is currently being improved in the present version.
Key Features
Compared to Spring AI, Agents-flex is more lightweight, eliminating the need to introduce the full suite of Spring Cloud components. It natively supports the MCP protocol and Text2SQL, whereas Spring AI requires additional configuration of third-party plugins.
Limitations
Currently supports only Java 17+ and Spring Boot 3.x. Some advanced features (e.g., automatic Sub-agents orchestration) are experimental. Depends on OpenAI-compatible APIs.
FAQ
How do I install Agents-flex?
Simply add the dependency to your pom.xml, or build locally after git clone. Please refer to the repository's README for the specific dependency coordinates.
Which large language models are supported?
Supports all models compatible with the OpenAI API. Other model services can also be integrated via custom adapters.