During a two-month period, Manar enhanced the anthropics/financial-services and anthropics/anthropic-sdk-typescript repositories by delivering nine features and resolving five bugs focused on backend reliability and configurability. Manar improved financial data parsing logic to ensure accurate unit recognition, introduced manifest-driven configuration for gateway authentication headers, and expanded validation for cloud integration parameters. Using TypeScript and Python, Manar strengthened error handling in streaming SDKs and documented new authentication and configuration options, aligning code and documentation for maintainability. The work demonstrated depth in API integration, backend development, and configuration management, resulting in more robust, secure, and flexible systems for financial and cloud services.