Aljoscha Gerber developed a refurb tool for the mason-org/mason-registry repository, focusing on standardizing refurbishment checks and metadata management within the package ecosystem. The tool, implemented with an emphasis on Python-based workflows and distributed via PyPI, introduced structured metadata scaffolding for descriptions, homepages, licenses, and primary language identification. Leveraging skills in package management and YAML, Aljoscha categorized the tool as a linter, enabling more consistent and automated refurbishment processes. The work addressed the need for uniformity in package metadata and streamlined integration into existing registry workflows. The contribution was focused and foundational, representing a single, well-defined feature addition.