Ray J. Smets developed a multi-toolkit integration demo for the ArcadeAI/arcade-ai repository, showcasing how a Mastra agent can coordinate Gmail, Google Flights, and Google Hotels toolkits within a unified workflow. Using TypeScript and Node.js, Ray stabilized dependencies by pinning package versions to maintain compatibility with arcade-js, and validated the integration through targeted debugging. He also refactored documentation in ArcadeAI/docs, aligning variable names and clarifying toolkit CLI usage to improve developer onboarding. Ray’s work focused on robust API integration, agent development, and code refactoring, resulting in a reliable demonstration environment that supports production-ready toolkit workflows for future deployments.