Shiyuanhai focused on improving documentation quality for the openclaw/openclaw repository, specifically targeting the Slack integration module. During this period, Shiyuanhai identified and corrected outdated Slack API documentation URLs, ensuring that users could access the most current references for app creation, scope definitions, and method usage. The work was implemented using Markdown, leveraging strong documentation skills to clarify setup instructions and align guidance with recent Slack API changes. Although no new features were developed, this targeted fix reduced onboarding friction and potential support requests, demonstrating attention to detail and a commitment to maintaining accurate, user-friendly technical documentation within the project.