Jeremy Lascala developed a configurable parameter feature for the graasp/graasp repository’s chatbot API, enabling users to set the temperature value via a query parameter. He updated the backend service, written in TypeScript and Node.js, to propagate this parameter through the API, ensuring that the chatbot endpoint could dynamically adjust its behavior based on user input. To support maintainability and reliability, Jeremy introduced configuration constants and comprehensive tests, validating the new functionality and safeguarding against regressions. His work focused on API and backend development, delivering a targeted enhancement that improved the flexibility and configurability of the chatbot service within one month.