During January 2026, Vanshika enhanced error handling for Dataplex API integrations in the MCP Toolbox within the renovate-bot/googleapis-_-genai-toolbox repository. She focused on surfacing specific Google Cloud HTTP errors as canonical gRPC codes and messages, enabling developers to diagnose permission and IAM-related issues more efficiently. By implementing robust error extraction in Go and aligning with gRPC status conventions, Vanshika replaced generic connection errors with actionable feedback, improving both reliability and developer experience. Her work included enforcing documentation and quality standards through comprehensive tests and linting, demonstrating depth in API development, error handling, and integration with Google Cloud client libraries.