Albert Xu contributed targeted documentation improvements to the shengxinjing/ollama repository, focusing on clarifying the configuration of the OLLAMA_HOST environment variable. He updated the faq.md file using Markdown, providing explicit examples that include both host and port details for deployment in macOS launchctl and systemd environments. This work addressed recurring user confusion and reduced the risk of misconfiguration during onboarding and deployment. By emphasizing clear documentation practices and aligning with reported issues, Albert enhanced user self-service and support efficiency. The depth of the contribution lies in its precision and direct impact on deployment reliability, rather than in code changes.