Show HN: Modo – Manage reusable Claude Code config presets from the CLI (github.com)

Modo has been introduced as a command-line interface (CLI) tool designed to streamline the management of reusable Claude Code configuration presets. It allows developers to create and apply multiple presets quickly across projects, eliminating the tedious practice of copying .claude/ folders and merging permission lists manually. With commands like `modo apply swift-conventions testing-rules my-permissions`, users can effortlessly compile their settings into organized files, ensuring that permissions combine rather than overwrite, which enhances project consistency and management efficiency. This tool is particularly significant for the AI/ML community working with Claude Code as it addresses common pain points faced by developers using configurations across multiple projects. It supports deep merging of JSON files and offers features such as preset creation, editing, exporting, and importing, all while ensuring backups of existing configurations. Modo requires Swift 5.10 or later and can be easily set up with a few commands, making it an essential resource for developers looking to optimize their workflow and maintain organized coding standards.