Worked on improving the accuracy and reliability of usage metrics for the LibreChat repository by addressing a critical bug in the backend. Focused on API development and testing using TypeScript, the developer implemented a fix to prevent Bedrock cache tokens from inflating completion counts, ensuring that only non-cache tokens contribute to usage statistics. This change involved updating the counting logic and adding comprehensive tests to validate metric integrity. Additionally, code quality was maintained through formatting and style improvements within the same update. The result was more trustworthy usage data, supporting better feature decisions and fairer quota management for LibreChat users.