@arethetypeswrong/cli is a command-line tool for analyzing npm packages to identify potential issues with their TypeScript typings. It examines common problems like incorrect or missing type definitions, discrepancies between JavaScript and TypeScript declarations, and outdated dependencies. Developers can use it to proactively improve the quality of type definitions in their published packages, leading to a better developer experience for TypeScript users who depend on those packages. The CLI provides a detailed report enabling efficient identification and resolution of typing-related issues.