During September 2025, this developer contributed to the microsoft/graphrag repository by addressing a critical issue in the Auto Prompt Tuning CLI. They identified and corrected a parameter typo, changing --no-entity-types to --no-discover-entity-types, which aligned the CLI’s behavior with its documentation and intended workflow. Their work focused on improving documentation using Markdown, ensuring that users could reliably disable entity type discovery during prompt tuning. By updating both the code and the documentation, the developer reduced user confusion and enhanced the reliability of prompt-tuning experiments. The scope of work was targeted, demonstrating attention to detail and process consistency.