wtf is comfyui-setup-manager?

ComfyUI Setup Manager is a standalone application for installing, launching, updating, repairing, and managing ComfyUI installations, along with their models and workflows. ComfyUI is a popular tool for running AI image and video generation pipelines, and this project is aimed at people who run multiple ComfyUI setups and need an easier way to keep them organized. The tool offers two ways to interact with it: a compact terminal interface built with the Textual library, and a full command line interface for scripting and automation. Every action available in the terminal interface also has a matching command line command, and output can be returned as plain text, JSON, or YAML, which makes it usable in automated scripts as well as by hand. One of its main features is encouraging a single shared folder for models and workflows rather than duplicating large files, such as checkpoints and LoRAs, into every separate ComfyUI installation. When managing an installation, the tool creates these shared folders if needed, updates ComfyUI's own configuration file to point at them, and keeps track of the relationship so that removing an installation later does not delete the shared library. The terminal interface is organized into tabs covering launching and managing installations, running new setups, inspecting installed custom nodes and plugins, managing workflows and models and LoRAs separately, reviewing bundled AI agent skills, and editing MCP server definitions. It also keeps runtime logs with search, rotation, and configurable retention periods. Installation requires Python 3.10 or newer, Git, and internet access, with install scripts provided for Linux, WSL2, macOS, and Windows (both PowerShell and Command Prompt). On Windows, the installer can use WinGet to fetch missing prerequisites automatically. The manager creates its own private Python environment during installation rather than relying on a global Python setup. The project is licensed under the Apache License 2.0.