Worked on reliability and telemetry improvements for the Gemini CLI, focusing on both the zed-industries/gemini-cli and google-gemini/gemini-cli repositories. Addressed session initialization by ensuring correct authentication type population and enhanced prompt logging to capture only real user prompts. Expanded user prompt telemetry and logging to support troubleshooting and analytics, while also resolving input handling issues by reinitializing the readline interface to prevent stuck prompts. Leveraged Node.js, TypeScript, and robust debugging practices to deliver smoother authentication flows, more actionable telemetry, and a better user experience, demonstrating a strong grasp of backend development, logging instrumentation, and CLI lifecycle management.