Auto-Redbook-Skills is a CLI tool for creating and publishing Xiaohongshu (Little Red Book) social media notes. It takes Markdown content with YAML front matter, renders it into a cover image and multiple card images using Playwright (headless browser), and optionally publishes the note to Xiaohongshu via a built-in, reverse-engineered HTTP signature client. The tool supports 8 visual themes (e.g., sketch, neo-brutalism, botanical) and 4 pagination modes (manual separator, auto-fit, auto-split, dynamic height). The publishing pipeline is entirely self-contained within the repository, using a vendor module that implements the Xiaohongshu creator platform's authentication, signing, and upload protocols without external API services. The project is primarily a content creation automation tool, not a data research project, though it does involve some data transformation (Markdown to images).