Contributed to the nginx/documentation repository by enhancing deployment reliability for VPC connectivity tooling. Developed a targeted feature in Shell scripting that updated the helper script to require a subnet argument for manual VPC configurations, introducing input validation to prevent misconfigurations. The work included comprehensive cross-configuration testing to ensure consistent behavior across both manual and automatic VPC setups. Documentation was updated in Markdown to reflect the new usage instructions and parameter requirements, supporting clearer deployment workflows. Collaboration with a co-author ensured alignment on review outcomes and deployment impact, demonstrating a focus on cloud infrastructure, scripting, and thorough documentation practices.