Andrew Berezovskyi focused on improving documentation accuracy and onboarding processes for the sourcebot-dev/sourcebot repository during May 2025. He identified and resolved a misconfiguration issue by correcting the nesting of the SOURCEBOT_HOST environment variable in the MCP Server Documentation for VSCode, ensuring that setup instructions were clear and reliable. Using Markdown and applying strong documentation standards, Andrew updated the MCP readme to reflect the correct configuration, which reduced onboarding time and minimized support requests. His work demonstrated careful change management with Git and a solid understanding of environment configuration, contributing to more efficient and error-resistant developer onboarding workflows.