Worked on the sst/opencode repository to deliver integration for Google Vertex Anthropic models, focusing on enhancing AI model compatibility and maintainability. Extended the provider transformation logic using TypeScript to support Vertex Anthropic models, which eliminated the need for special-case handling and simplified the provider’s codebase. This approach improved the reliability and scalability of AI integration within the system. The work involved full stack development skills and careful refactoring to merge related changes, resulting in broader model support and reduced maintenance overhead. The updates contributed to a more robust and maintainable AI provider architecture, supporting future model integrations efficiently.