Agents-Flex is a lightweight and elegant Java framework for Large Language Model (LLM) applications. It allows developers to define, parse and execute local methods efficiently. The framework supports local function definitions, parsing capabilities, callbacks through LLMs, and the execution of methods returning results. With minimal code, developers can harness the power of LLMs and integrate sophisticated functionalities into their applications.

MCP Agent Tool Adapter acts as a middleware layer between language model-based agents and external tool implementations. By registering function signatures or tool descriptors, the framework automatically parses agent outputs that specify tool calls, dispatches the appropriate adapter, handles input serialization, and returns the result back to the reasoning context. Features include dynamic tool discovery, concurrency control, logging, and error handling pipelines. It supports defining custom tool interfaces and integrating cloud or on-premise services. This enables building complex, multi-tool workflows such as API orchestration, data retrieval, and automated operations without modifying underlying agent code.