BrushEdit is an advanced, unified AI agent for image restoration and editing. It combines multimodal large language models (MLLMs) and image restoration models to achieve automated, user-friendly, and interactive free-form instruction editing. The system employs MLLMs and a dual-branch image restoration framework to perform editing category classification, primary object recognition, mask generation, and area restoration. Extensive experiments show that this framework effectively integrates MLLMs and restoration models, achieving superior performance across seven key metrics, including mask area retention and editing effect consistency.