Worked on improving the stability and reliability of the napi-rs/napi-rs CLI tool by addressing a critical bug in the metadata parsing flow. Focused on robust path handling, the solution involved replacing execSync with spawnSync for invoking cargo metadata, which allowed for safer processing of paths containing special characters and improved error diagnostics. This change reduced the risk of parsing failures and enhanced the overall developer experience. The work demonstrated proficiency in CLI development, Node.js process management, and Rust integration, resulting in a more resilient toolchain and lowering maintenance overhead by preventing edge-case crashes during metadata parsing operations.