The most comprehensive ebook & audiobook self-publishing skill for Claude Code — 11 platforms, HTML→PDF Puppeteer workflow, AI audiobooks, ISBN strategy, promotion playbook. By TheGeoLab.net

Windows 11 shell extension (Rust): Explorer thumbnails for 331 file types Windows can't show, including camera RAW, PSD, HEIC/AVIF, video, ebooks, comics and CAD. Crash-isolated, source-available rebuild of SageThumbs.