Sam Pepper focused on enhancing the ministryofjustice/dns repository by improving documentation quality and streamlining CI linting processes. He reorganized the README’s structure, addressed Markdown linting issues such as MD051 and MD040, and standardized code block delimiters, all using Markdown to ensure clarity and consistency. In addition, Sam refined the CI/CD pipeline by updating the .mega-linter.yml configuration, removing unnecessary ACTION_ACTIONLINT checks to reduce lint noise. His work in YAML and technical writing contributed to more maintainable documentation and reliable continuous integration signals, ultimately supporting faster onboarding and reducing technical debt without introducing user-facing features during the development period.