Developed foundational marketplace features for the avelino/logseq-marketplace repository, focusing on configuration management and metadata definition using JSON. Delivered a manifest.json file to enable structured plugin management and improve marketplace display, refining metadata to enhance discoverability and maintain repository standards. Enhanced the visual presentation of the Logseq-Query-Export package by adding a binary icon asset, ensuring better representation within the package registry. All changes were implemented with clear, auditable commit messages and adhered to established repository guidelines. The work emphasized maintainability and clarity, leveraging skills in configuration management and asset integration without introducing new bugs during the development period.