Worked on the OpenSTEF/openstef repository to improve the accuracy and integrity of citation metadata. Addressed a bug in the CITATION.cff file by correcting YAML formatting and updating the author list to ensure proper DOI-based attribution. This involved careful configuration management and attention to documentation standards, reducing the risk of misattribution for downstream users. The work focused on maintaining consistency with established CITATION file guidelines, using YAML for structured metadata representation. By refining the repository’s metadata, the developer contributed to clearer citation practices and enhanced the reliability of documentation, supporting better scholarly and community use of the project’s outputs.