Developed and delivered JSON-based domain configuration enhancements for the is-a-dev/register repository, focusing on improving portfolio discovery and contactability. The work involved augmenting the domain metadata by adding a repository link, CNAME record, and an owner email field to the portfolio domain’s JSON configuration. Leveraging skills in data modeling, domain registration, and web development, the developer ensured clear commit traceability and end-to-end configuration management. No major bugs were reported during this period, and the updates were completed and prepared for deployment. This contribution strengthened cross-domain integration and improved the quality and accessibility of portfolio domain data for future onboarding.