Urio contributed to repository management and configuration reliability across hmemcpy/nixpkgs and nix-community/NUR, focusing on dependency hygiene and onboarding workflows. In hmemcpy/nixpkgs, Urio updated the limo package and its SHA256 hash, reinforcing build reproducibility and supply-chain security through precise package management and version control. For nix-community/NUR, Urio onboarded the Urio repository into repos.json, improved governance outreach by adding contact metadata, and resolved configuration inconsistencies using JSON and data structure management. The work emphasized careful code formatting and manifest discipline, resulting in more maintainable repositories and reliable configuration, with a focus on minimizing disruption while enhancing downstream tooling compatibility.