Best open-source Claude Design alternative
OpenDesignVibe Design WorkspaceOne design system. Every website, slide, prototype,dashboard, image, and video stays on-brand.
OpenDesign is the open-source, local vibe design workspace — it turns the coding agents you already run into a design engine that carries you from idea to prototype, web, slides, and HTML video, all finished on your own machine. Agent-native, with 21 coding agents, 152 design systems, and an Apache-2.0 license.
Why OpenDesign?
OpenDesign is the open-source, agentic vibe design workspace — it turns the coding agent you already run into a design engine whose output you fully own. When an LLM first proved it can truly design — real design work, not just copy — that capability arrived closed, hosted, and model-locked. OpenDesign opens it up: local, BYOK, Apache-2.0.
Design happens on the desktop.
Local files, Figma exports, and code repos are directly readable, and the agent has full terminal-execution power.
The Claude Code / Codex / Cursor on your machine are already strong enough.
OpenDesign wires them into a complete design workflow.
Every choice settles into a design system, preferences, and memory, so the next generation lands closer to what you want.
From idea to prototype, web, slides, and HTML video
Brief → Template → Visual direction → Artifact → Memory
- 01Choose a starting point
- 02Set the visual direction
- 03Generate the artifact
- 04Deliver or make a video
Describe your goal in one line, or start from a template / plugin.
Once a direction is set, palette, type, and spacing flow into generation automatically.
The agent reads all context, produces real runnable files, and previews and edits them live in a sandbox.
Export it to engineering to keep building, or turn it into a marketing video with HyperFrames.What can you make with OpenDesign?
Prototypes, landing pages, slide decks, dashboards, brand and design systems — even HTML video. OpenDesign turns each into real, runnable files, driven by your own coding agent and ready to ship or hand off to engineering.
Plug in 21+ coding agents, zero config
Every stage is iterative, visual, and research-driven — composable files, not opaque prompts.
From around the world, 407 contributors
are building OpenDesign together
The open-source vibe design workspace, by the numbers
Bring frontier AI design power back to every creator’s desk
Open · Local · Agent-native
OpenDesign FAQ — open source, local-first, and Claude Design alternative
89K+ stars · Apache-2.0 · Free
01What is OpenDesign?
OpenDesign is the official open-source AI design workspace from the nexu-io/open-design project. It turns a local coding agent — Claude Code, Codex, Cursor, Gemini CLI, OpenCode, or Qwen — into a design engine driven by composable skills and portable DESIGN.md systems.
02Is OpenDesign official?
Yes. The canonical project lives at https://open-design.ai/ and the source is on GitHub at https://github.com/nexu-io/open-design. "OpenDesign", "OpenDesign", "open-design", and "OpenDesign AI" all refer to this same project.
03How is OpenDesign different from Claude Design?
Claude Design is a hosted product tied to a single vendor. OpenDesign is local-first, open source under Apache-2.0, and BYOK: you bring your own agent, credentials, and DESIGN.md system.
04Is OpenDesign an open-source Claude Design alternative?
Yes — OpenDesign is the open-source, local-first Claude Design alternative. Where Claude Design is closed, hosted, and locked to Anthropic models, OpenDesign is Apache-2.0, runs on your own machine, and is BYOK, so you drive it with Claude Code, Codex, Cursor, Gemini, OpenCode, or Qwen and keep every artifact as files you own.
05What is a vibe design workspace?
A vibe design workspace is where you design by describing intent to an AI agent — from prompt to prototype, web page, slides, or HTML video — instead of hand-placing every element. OpenDesign is an open-source, agent-native vibe design workspace: it wires the coding agent you already run into a full design workflow, so one tool takes you from a rough idea to production-ready output you own.
06Does OpenDesign run locally?
Yes. The desktop app, daemon, and skill runtime run on your machine. Generated artifacts land in your project directory instead of being forced through a vendor cloud.
07Which coding agents does OpenDesign support?
OpenDesign ships 17 first-party BYOK adapters out of the box: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot CLI, Grok, Hermes, Kimi, Devin for Terminal, OpenCode, Qwen, DeepSeek, Pi, Mistral Vibe, Kiro, Kilo, and Qoder. Any adapter that speaks the same skill protocol works — switching agents is a config change, not a redesign.
08Can I self-host or fork it?
Yes. The code is Apache-2.0. You can fork the repo, edit skills, add your own DESIGN.md systems, or run the daemon on your own machines.
09Is my data sent to Anthropic, OpenAI, or Google?
Only your prompt and skill context goes to whichever provider you bring keys for (BYOK). OpenDesign has no server of its own — the daemon talks to your provider directly. Generated artifacts land as files in your project directory, not in any vendor cloud.
10Can I run OpenDesign without installing the CLI or desktop app?
Not today. OpenDesign is local-first by design — the minimum is a local daemon plus an agent (Claude Code, Codex, Cursor, Gemini CLI, or one of the 17 supported adapters). A hosted sandbox is on the roadmap but not the priority: artifacts in your repo beat documents in someone else's database.
11How much does OpenDesign cost?
The product is free and Apache-2.0 — there is no OpenDesign subscription. You pay the API costs of whichever provider you use (Anthropic, OpenAI, Google, Mistral, xAI, Moonshot, etc.), billed directly to your account. BYOK keeps both the credentials and the spend on your side of the line.
12Can I self-host OpenDesign on Vercel, Cloudflare, or my own server?
Yes. The daemon runs anywhere Node 24 runs, and the landing page is a static Astro build that deploys to Cloudflare Pages, Vercel, or Netlify as-is. Teams running shared deployments typically pin the daemon to a machine inside their network and point each developer's CLI at it.
13How do I move my brand into OpenDesign?
Drop a screenshot or a Figma export into the web UI and ask your agent to extract a brand into a DESIGN.md file. Save that file under design-systems/<your-brand>/ in your repo; every skill then renders in that brand without re-prompting. /alternatives/claude-design/ describes the same flow in step form.
14Can I switch agents without redoing my work?
Yes. Skills and DESIGN.md systems are agent-agnostic — the same SKILL.md file renders against Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, Grok, Hermes, Qwen, or any other supported adapter. Switching agents is a config change in the daemon, not a redesign.
15What's on the OpenDesign roadmap?
The live roadmap is at docs/roadmap.md in the GitHub repo, and weekly release notes ship through GitHub Releases. Major themes for the next quarter: more agent adapters, richer template families (3D, video, audio), and an optional shared-daemon mode for design teams.