nexu-io / open-design Star 51.9k Code Issues Pull requests Discussions 🎨 Local-first, open-source Claude Design alternative. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI. desktop-app design-systems nextjs prototyping design-tools no-code ai-agents claude ui-generator local-first byok ai-design generative-ai coding-agents agent-skills vibe-coding figma-alternative hermes-agent claude-design claude-code-for-design Updated May 25, 2026 TypeScript