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OpenDesign review

OpenDesign is an open-source, local-first AI design workspace that uses your coding agent to create prototypes, decks, images, and motion videos.

Updated Nov 1, 2026. Review written Nov 1, 2026 from the project's own sources; usage data refreshed every Monday.

TL;DR

OpenDesign is an Apache-2.0 design agent workspace where a coding agent like Claude Code, Codex, or Cursor turns a brief into prototypes that follow your design system. OpenDesign is for developers and teams who want design work inside their existing agent setup. OpenDesign does not ship its own agent and supports BYOK model access.

OpenDesign at a glance

Category
Coding agents
Maintained by
OpenDesign (organization, @nexu-io on GitHub)
License
Apache 2.0
Language
TypeScript, HTML, CSS
Repository
github.com/nexu-io/open-design
Website
open-design.ai
Latest release
open-design-v0.26.1 on GitHub, Oct 22, 2026
First published
Apr 28, 2026

What OpenDesign does

  • OpenDesign generates single-page HTML prototypes for web, desktop, and mobile that read your DESIGN.md and render in a sandboxed iframe.
  • OpenDesign creates slide decks that export to HTML, PDF, PPTX, ZIP, or Markdown.
  • OpenDesign builds motion graphics through HyperFrames, which renders agent-written HTML, CSS, and GSAP to MP4 via headless Chrome and FFmpeg.
  • OpenDesign lets teammates comment on shared prototypes, then sends those comments to your agent as one revision task.
  • OpenDesign can refactor components in an existing git repo to match a DESIGN.md brand spec.
  • OpenDesign supports editing generated output directly, including moving, resizing, text, color, and spacing changes without regenerating.

How it works

OpenDesign runs as a desktop app, in Docker, or inside a coding agent as a skill, plugin, or MCP server. OpenDesign uses agent CLIs already on your PATH as the design engine. OpenDesign can also launch DeepSeek Harness natively. Without a CLI, a BYOK proxy calls Anthropic, OpenAI, Azure, Google, Ollama, or OpenAI-compatible endpoints. OpenDesign Cloud offers hosted models.

How to install and start using OpenDesign

Into your coding agent via MCP

od mcp install

Hosted install script

curl -fsSL https://open-design.ai/install.sh | sh -s

For Claude Code

od mcp install claude

Requirements

  • For Local CLI mode, a coding agent such as Claude Code or Codex installed and signed in.
  • For BYOK mode, your own API key, endpoint, and model for a supported provider.
  • Prebuilt desktop apps cover macOS (Apple Silicon and Intel) and Windows x64. Linux users must run from source.

First steps

  1. Download the OpenDesign desktop app for macOS or Windows, which auto-detects coding-agent CLIs on your PATH.
  2. Choose a design system and type a brief describing the screens in the entry view.
  3. In an agent, ask: Use open-design to generate a landing page with the Linear design system.
  4. Share the prototype to your team workspace, collect comments, and send them back to your agent for revision.

Who OpenDesign is for

  • Developers who already use Claude Code, Codex, Cursor, or Copilot and want design output from those agents.
  • Teams that want to share prototypes, collect comments, and iterate in one workspace.
  • Developers who need on-brand prototypes driven by a DESIGN.md design system.
  • Builders producing decks or MP4 motion graphics from code.

Limitations to know

  • OpenDesign publishes no prebuilt Linux desktop release. Linux users must run from source.
  • On macOS and WSL2, the system /usr/bin/od command can shadow OpenDesign's od command.
  • OpenDesign has scrubbed safety and reliability telemetry always on. Analytics and session replay are consent-gated.
  • Automatic MCP configuration for Claude Desktop works only on macOS and Windows.

Is OpenDesign growing? Usage data

In the week of Oct 25–31, 2026, OpenDesign ranked #35 on the Devtoolwatch Board and #20 in Coding agents, with a momentum score of 80 out of 100.

New GitHub stars per week for OpenDesign12 weeks from Aug 9, 2026: 2.5k, 3.5k, 2.2k, 1.7k, 1.6k, 1.4k, 1.2k, 1.2k, 1.2k, 1.7k, 1.9k, 1.5k new stars, an average of 1.8k a week.Aug 9week of Oct 25
New GitHub stars per week for the last 12 weeks, from GitHub's stargazer history (today's stargazers by the week they starred).
Show the weekly numbers
New GitHub stars per week for OpenDesign
Week ofNew stars
Aug 9, 20262.5k
Aug 16, 20263.5k
Aug 23, 20262.2k
Aug 30, 20261.7k
Sep 6, 20261.6k
Sep 13, 20261.4k
Sep 20, 20261.2k
Sep 27, 20261.2k
Oct 4, 20261.2k
Oct 11, 20261.7k
Oct 18, 20261.9k
Oct 25, 20261.5k

On Hacker News

The Board ranks tools by four signals each week: new stars, new stars for the repo's size, added downloads and download growth beyond the market. How the ranking works.

OpenDesign alternatives

Other AI coding agents on the Board in the week of Oct 25–31, 2026, by momentum:

Coding agents ranked by momentum, the week of Oct 25–31, 2026
RankToolStarsDownloads/wk
#1CindyCindy is an open-source AI agent app for desktop and mobile that combines Claude Code, Codex and Pi across your connected devices.8.8k–
#2OpenMausBotOpenMausBot is an open-source desktop chat app where each contact is a local Claude, Codex, or Grok CLI agent with its own computer.9.6k–
#3OrcaOrca is a desktop agent development environment for running Claude Code, Codex, and other CLI coding agents in parallel, each in its own…111.7k–
#4OpenBotOpenBot is an open-source, self-hosted template for AI coworkers that each get their own browser, files and granted tools, with every…9.1k–
#5Agent ReachAgent Reach is a Python CLI that lets AI agents search and read platforms such as Twitter, Reddit, YouTube, GitHub, Bilibili and…107.2k–
#6Skill RecorderSkill Recorder is a desktop app that records your on-screen work session and turns it into a reusable agent Skill or Automation.5.6k–

All AI coding agents, ranked

Recent OpenDesign releases

OpenDesign FAQ

Is OpenDesign free and open source?

Yes. OpenDesign's source code is on GitHub (nexu-io/open-design) under the Apache 2.0 license, so you can use it for free. Its website also links to a pricing page (https://open-design.ai/pricing/) for any paid plans.

How do I install OpenDesign?

Run od mcp install. The install section above has the other options from the project's README.

Is OpenDesign still maintained?

Yes. The nexu-io/open-design repository was last updated on Nov 1, 2026, and the latest release, open-design-v0.26.1 on GitHub, came out on Oct 22, 2026.

How popular is OpenDesign?

OpenDesign has 105.2k GitHub stars as of Nov 1, 2026. It gained 1.5k new stars in the week of Oct 25–31, 2026, against a 12-week average of 1.8k a week. That made it #20 among AI coding agents on the Devtoolwatch Board.

What are the best alternatives to OpenDesign?

Other AI coding agents on the Devtoolwatch Board in the week of Oct 25–31, 2026, by momentum: Cindy (#1), OpenMausBot (#2), Orca (#3), OpenBot (#4), Agent Reach (#5). The alternatives table above has their numbers.

How does OpenDesign work?

OpenDesign uses a coding agent already on your computer, a BYOK model, or OpenDesign Cloud to turn a brief into files. The agent combines a skill or template with your DESIGN.md and writes project files, and OpenDesign previews them live.

Can OpenDesign be used without an OpenDesign account?

Yes. OpenDesign's Local CLI and BYOK modes require no OpenDesign account. Your agent's subscription or your model provider bills the usage, and no OpenDesign credits are used.

How do I use OpenDesign with OpenCode?

OpenDesign connects to OpenCode through MCP. Run od mcp install opencode, then ask the agent to use open-design for your design task.

Does OpenDesign work in VS Code?

Yes. OpenDesign lists VS Code with GitHub Copilot as supported. Set it up with od mcp install copilot.

Is OpenDesign safe to run?

OpenDesign projects can run locally or in your own deployment, and the BYOK proxy blocks internal IPs, link-local, and CGNAT addresses. Requests to cloud models and OpenDesign Cloud go to those services. Some scrubbed telemetry is always on.

Is OpenDesign an alternative to Claude Design?

OpenDesign's homepage describes it as an open-source Claude Design alternative for prototypes, landing pages, dashboards, slides, and HTML video built with your own coding agent.

Sources

  1. nexu-io/open-design on GitHub
  2. OpenDesign README
  3. OpenDesign website
  4. Release open-design-v0.26.1 (Oct 22, 2026)
  5. Release open-design-v0.26.0 (Oct 20, 2026)
  6. Release open-design-v0.25.0 (Oct 15, 2026)
  7. Hacker News: Open Design: Use Your Coding Agent as a Design Engine
  8. Devtoolwatch Board, the week of Oct 25–31, 2026

OpenDesign README badge

Maintainers can show the tool's weekly Board rank in their README:

Devtoolwatch badge for OpenDesign

[![Devtoolwatch](https://index.devtoolwatch.com/badge/nexu-io-open-design.svg)](https://index.devtoolwatch.com/tools/nexu-io-open-design/)

How this page is made: Devtoolwatch writes each review from the project's README, releases, package metadata and website, with an AI model, then checks every claim against the source it cites and drops what the sources don't support. The numbers come from Devtoolwatch's daily GitHub snapshots, GitHub's stargazer history, and the npm and PyPI download APIs. Spotted an error? Email [email protected].