`eslint-interactive` is a CLI tool that helps developers efficiently fix large numbers of ESLint errors by grouping problems by rule and providing interactive actions like auto-fixing per rule, disabling rules per line or file, and applying suggestions. It's designed for developers dealing with extensive linting issues, particularly when introducing ESLint to a project or making significant configuration changes. The tool aims to make the linting process more manageable by providing a summary of all problems and enabling targeted fixes rather than overwhelming developers with mixed rule outputs.