Nagarani contributed targeted documentation enhancements to the stylelint/stylelint repository, focusing on improving user understanding and maintainability for two core rules. She clarified the specificity differences between complex and simple notations in the selector-not-notation rule, and expanded the descriptions for the ignoreLonghands and ignoreShorthands options in the declaration-block-no-redundant-longhand-properties rule. Her work involved careful analysis of rule behavior, attention to cross-rule consistency, and adherence to repository contribution processes. Using Markdown and documentation writing skills, Nagarani reduced user confusion and made onboarding easier for new contributors. The depth of her updates addressed nuanced user questions and improved overall documentation quality.