SellCraft AI: a listing writer that runs on the seller's laptop, not my server

SellCraft AI and Listing Lens are local listing writers developed for the Hacktoberfest Open-Source AI Challenge. These tools run on a seller's laptop, utilizing Gemma 4 and Ollama to ensure privacy. Users upload up to four product photos and provide basic details like materials and price. The software generates keyword-optimized titles, descriptions, and tags tailored for Etsy or eBay. This automation simplifies the process of creating professional marketplace listings while maintaining the seller's specific brand voice.