Worked on the vllm-spyre repository to address a bug in MM Cache Hit Rate reporting, focusing on backend development and testing using Python. The solution involved updating the scheduler’s core logic to zero out reported cache hits when cross-request multimodal cache reuse is unsupported, thereby improving the accuracy of performance metrics. Regression tests were added to ensure the fix’s reliability, and all code changes passed formatting and linting checks. This targeted update reduced the risk of dashboard misinterpretation and enhanced the reliability of cache performance analytics, reflecting a methodical approach to code quality and continuous integration within the project.