During December 2025, MisterYsLab enhanced the arduino/library-registry by integrating a new repository link for Telemetrix4RpiPico2w, improving resource discoverability and reference accuracy for users. The work focused on repository management and text-based metadata validation, ensuring that the integration path maintained healthy link references and aligned with established governance and CI standards. MisterYsLab documented changes in the changelog and participated in code review processes to uphold release-quality standards. Although the scope was limited to a single feature addition, the contribution demonstrated careful attention to repository structure and metadata integrity, supporting the ongoing reliability and usability of the Arduino library registry.