Sankar developed advanced observability and agent tooling features across the rungalileo/galileo-python and rungalileo/sdk-examples repositories, focusing on enhancing AI workflow transparency and integration. He implemented OpenAI Agents SDK tool support within tracing processors, enabling detailed logging and management of agent tool calls. In sdk-examples, he improved LangGraph AI workflow observability by refining input validation and response formatting. Sankar also delivered Galileo ADK enhancements, introducing plugin and callback systems for session tracking and metadata attachment, as well as custom retriever tooling for Google ADK agents. His work leveraged Python, API integration, and backend development, demonstrating depth in cross-repository engineering solutions.