Polina focused on improving documentation hygiene and accuracy for the neuro-inc/apolo-cli repository during February 2025. She consolidated and updated Markdown-based documentation, fixing broken links and paths, removing outdated table of contents entries, and clarifying the README to streamline developer onboarding. Polina also introduced a .DS_Store ignore rule to reduce repository noise and prevent unnecessary file tracking. Her work centered on documentation best practices, ensuring that all changes were validated through targeted commits. While the scope was limited to a single feature, her attention to detail enhanced repository maintainability and reduced support overhead, demonstrating a methodical approach to documentation engineering.