Worked on the epam/ai-dial-core repository to enhance configuration safety by clarifying route configuration requirements. Focused on API design and documentation, the developer updated both code and Markdown documentation to specify that either a 'response' or 'upstreams' parameter must be provided for proper functionality. This change addressed potential misconfiguration issues, reducing deployment risks and easing onboarding for new users. No major bugs were fixed during this period, as the emphasis remained on improving maintainability and code clarity. The work demonstrated attention to detail in documentation practices and contributed to more robust configuration guidelines for the project’s ongoing development.