Karthick worked on the dapr/dapr-agents repository, focusing on backend automation and API lifecycle management using Python and JavaScript. He introduced a deprecation notice for the Agent API, providing clear migration guidance to DurableAgent, which helps users plan upgrades and avoid breaking changes. To improve workflow reliability, he enhanced the GitHub bot’s assign command by making assignee handling case-insensitive and validating existing assignees, reducing assignment errors. Karthick also updated related automation scripts to support these changes, ensuring ongoing bot stability. His work demonstrated a thoughtful approach to minimizing upgrade risks and improving developer experience through targeted, maintainable backend improvements.