cult is a SaaS toolkit that includes an AI co-founder to help users build products faster. The toolkit includes models, components, templates, and optimizes copy-pasting operations. It supports local running or free use. Users can generate various content using it, from UI components to SQL schema, even full-stack functionality. cult also provides a customized GPT for training specific code. Users can generate shadcn components through natural language and iterate on them. The tool also includes various templates and styles, as well as membership plans.