Worked on improving macOS compatibility for the Obsidian CLI within the Homebrew/homebrew-cask repository, focusing on resolving a crash related to NSBundle path resolution when the binary was invoked via symlink. Addressed this issue by developing a shim script in Ruby and Shell that ensures the CLI binary executes from its actual location inside the .app bundle, following established patterns used by projects like OBS and Firefox. This scripting and CLI development effort eliminated user-facing crashes and reduced support friction, enhancing reliability for macOS users. The work demonstrated attention to cross-project best practices and a methodical approach to platform-specific scripting.