Developed advanced tool orchestration and tool use features for the Anthropic model within the quarkiverse/quarkus-langchain4j repository, focusing on expanding capabilities for tool search, programmatic tool calling, and practical tool use examples. Leveraged Java and API development skills to implement lazy initialization using the holder-pattern, reducing startup overhead and improving performance. Enhanced software architecture by extending support to streaming models, aligning with business workflows and enabling broader model-driven automation. Strengthened testing and documentation by adding comprehensive examples and WireMock-based tests, while also refining formatting and coverage. The work emphasized maintainability, scalability, and alignment with evolving automation requirements.