HandwerkerAI – AI-assisted Business Platform
Timeline: 2026 · Category: 🏠 Personal HandwerkerAI is a private fullstack prototype I developed in 2026 to support small craft and service businesses in handling everyday administrative tasks. The goal was to explore how AI-assisted workflows (using Claude) could simplify processes such as offer creation, customer communication, and project organization. The project evolved into a modular platform covering customer management, offer generation, invoicing, material planning, and scheduling. Key Features AI-assisted offer generation — structured prompts to create professional offers Email reply generation — AI-powered response drafts for customer communication Customer management system — full CRUD with search and filtering Invoice and project calculation tools — automatic price calculations Material and resource management — track project materials and costs Appointment and deadline tracking — scheduling and calendar integration Authentication and session handling — secure login via NextAuth Premium feature system — feature gating for monetization testing Architecture The system was built as a modern fullstack web application. ...