Worked on the is-a-dev/register repository to establish a JSON-based workflow for domain configuration management, focusing on both feature development and data quality improvements. Built a centralized configuration file specifying domain ownership and DNS records, enabling consistent, config-driven provisioning across environments. Addressed a data formatting issue by correcting the email structure in the user configuration, ensuring compliance with standard formats and improving downstream validation. Utilized skills in JSON handling, configuration management, and data formatting to enhance reliability and traceability of domain settings. The work delivered a maintainable approach to domain provisioning and improved the integrity of user data within the system.