Kostas Koumpouras focused on enhancing user documentation for the NBISweden/sda-cli repository, delivering a targeted update to clarify the file download process. He revised the README to specify that downloads should be performed by file path rather than file ID, removing outdated instructions and aligning the documentation with the tool’s actual behavior. This work, tracked via a dedicated Git commit, aimed to reduce user confusion and support requests by improving onboarding materials. Kostas applied technical writing skills and Markdown proficiency, emphasizing documentation-driven user experience improvements. The update was concise in scope, addressing a single feature with no bug fixes during the period.