nexu-io/open-design

OpenDesign is a local-first desktop application that enables coding agents to generate design outputs including prototypes, landing pages, dashboards, slides, images, and videos as real files in formats like HTML, PDF, PPTX, and MP4.

The tool solves the problem of integrating AI-powered design generation into development workflows by acting as a design engine for coding agents. It works by connecting to multiple AI models and agent frameworks—including Claude, DeepSeek Harness, Cursor, and over twenty command-line interfaces—through a bring-your-own-key model. Users can leverage their preferred coding agent to generate design artifacts that remain editable within the application before export.

OpenDesign suits developers and teams who want to automate design generation as part of their agent-driven workflows without relying on proprietary design platforms. It is particularly valuable for those building prototypes, design systems, or presentation materials who prefer local-first operation and the ability to use multiple AI providers. The project positions itself as an open-source alternative to Claude Design, emphasizing control over data and model choice through its local-first architecture.

The project maintains active development with regular updates introducing new model support and agent integrations. Work focuses on expanding compatibility with emerging AI frameworks and improving the agent runtime experience through features like structured thinking and session management. The tool receives ongoing refinement in its export capabilities and preview functionality to ensure generated files integrate smoothly into design and development pipelines.