impeccable

Impeccable is a design guidance tool for AI coding agents, offering a structured setup and 23 distinct commands for frontend design iteration and evaluation. It features a live browser integration, 59 deterministic rule checks for AI-generated designs, and a shared design vocabulary, enabling a comprehensive workflow from initial setup to final quality assurance and optimization of user interfaces. The CLI facilitates intelligent collaboration between designers and AI, ensuring adherence to best practices while avoiding common design pitfalls.