Worked on the Yeachan-Heo/oh-my-claudecode repository to enhance telemetry accuracy by addressing a parsing issue in the transcript parser. Focused on improving the recognition of 'Agent' as a tool name, which previously only identified 'Task', and implemented defensive matching for 'proxy_TodoWrite' to ensure comprehensive tracking of agent activity and call counts in the HUD. Utilized JavaScript and TypeScript for targeted bug fixing and code analysis, localizing changes to the instrumentation and telemetry components. This work improved the reliability and integrity of usage analytics by aligning transcript parsing with existing proxy prefix handling, resulting in more accurate HUD metrics.