Shubhankar developed foundational data lineage traversal capabilities for the Atlan MCP Server within the atlanhq/agent-toolkit repository, enabling automated discovery of upstream and downstream asset relationships. Leveraging Python and the Atlan API, Shubhankar implemented a framework that supports lineage queries and established cursor rules to manage traversal logic. To ensure ongoing code reliability, he integrated pre-commit checks and code quality tools, introducing quality gates that help prevent regressions and support governance requirements. The work focused on robust feature delivery rather than bug fixes, laying the groundwork for future enhancements and providing a maintainable approach to lineage management in data governance workflows.