Dev tools · alternatives · 2026

24 alternatives to OpenDesign

Open Source version of Claude Design

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Claude Computer use▲641
Computer use for automating operations
2024 · anthropic.com · its alternatives →
2
GitHub Agent HQ▲192
Run Claude, Codex & Copilot directly in GitHub & VS Code
Feb 2026 · github.blog · its alternatives →
3
Agent Skills▲190
Curated agent-skills: 1,000+ practical skills selected from 63,000+ GitHub skills. Filter by newest/hot/installs. Works with Claude Code, Codex, ChatGPT, and Cursor.
Mar 2026 · agentskill.sh · its alternatives →
4
Design Rails▲211
Hey HN, we're building Design Rails. It's a chat-based brand builder. You describe your project, iterate with an AI designer, and walk away with a logo, color palette, typography, and style guide - all formatted as specs you can drop into your project for Claude Code, Cursor or whatever you're coding with. Free tier gets you a full logo (PNG) and basic palette. Paid tier ($49 one-time) - everything you need for your next project - full coding-agent ready specs, SVG logos, icon variants, etc. Built with Next.js, Vercel AI SDK, and Inngest for the async generation jobs. Would love to hear your…
2014 · designrails.com · its alternatives →
5AP
A plain-text cognitive architecture for Claude Code▲157
One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.
Mar 2026 · lab.puga.com.br · its alternatives →
6
Open-Source GTM Skills for Claude Code, Codex, and Cursor▲8
We built an open-source library of 125 GTM (go-to-market) skills that plug into AI coding agents like Claude Code, Codex, and Cursor. With these skills an AI agent can automatically: - Find ICP leads from conference speakers, LinkedIn activity, or job boards - Generate personalized cold email sequences - Monitor competitor blogs, pricing pages, and hiring signals - Generate programmatic SEO pages from keyword lists - Track where your brand appears in ChatGPT, Perplexity, and Claude answers --- How skills work Each skill is a structured markdown file containing instructions, scripts, and tool…
Mar 2026 · github.com · its alternatives →
7
Fork of Claude-code working with local and other LLM providers▲177
2025 · github.com · its alternatives →
8
ShioriCode▲119
Open-source alternative to Codex & Claude Code
May 2026 · shiori.ai · its alternatives →
9
Vibe Annotations▲118
10x your vibe-coding workflow writing visual annotations
2025 · vibe-annotations.com · its alternatives →
10GC
Give Claude Code control of your browser (open-source)▲10
As I started to use Claude Code to do more random tasks I realized I could basically build any CLI tool and it would use it. So I built one that controls the browser and open-sourced it. It should work with Codex or any other CLI-based agent! I have a long term idea where the models are all local and then the tool is privacy preserving because it's easy to remove PII from text, but I'd definitely not recommend using this for anything important just yet. You'll need a Gemini key until I (or someone else) figure out how to distill a local version out of that part of the pipeline. Github link:…
2025 · cli-agents.click · its alternatives →
11
Monet▲72
Edit Videos and Design Images with Claude Code and Codex
Apr 2026 · github.com · its alternatives →
12
GTM Skills for Claude Code▲11
100+ open-source Claude Code skills for GTM teams
Mar 2026 · skills.gooseworks.ai · its alternatives →
13
Slides AI Plugin▲7
Turn any idea into a full presentation from a single prompt
Apr 2026 · proyecto26.com · its alternatives →
14WO
We open-sourced our content writing workflow as a Claude Code skill▲18
Apr 2026 · npmjs.com · its alternatives →
15
Claude Code Proxy▲14
Turn any OpenAI-compatible API into a Claude Code backend
2025 · github.com · its alternatives →
16
Open-Source Claude Artifacts▲16
Open-source Next.js template for building apps that are fully generated by AI. By E2B. - e2b-dev/fragments
2024 · github.com · its alternatives →
17
A CLI to use any model in your coding agent▲5
Hi everyone, I've been working on a CLI tool that can help to easily run any model in claude, Codex, Gemini, Pi, and OpenCode. It's also an API keys manager, supports multiple providers or OpenAI/Claude/Gemini accounts. You can add openrouter, poe, Vercel AI gateways etc. It has a built-in provider that is free to all, which is using Deepseek-V4, no login or API key required, add your own when you're ready. After installation you can try claude instantly (No config, no login): aivo claude Hope it's useful to someone.
Apr 2026 · getaivo.dev · its alternatives →
18
ommui▲9
Use Claude's beautiful interface with ChatGPT's brain
2025 · ommui.vercel.app · its alternatives →
19
AI Assistify▲16
No-code AI agents & #1 chat UI for GPT, Gemini, Claude+
2024 · aiassistify.io · its alternatives →
20
tastemaker▲19
Real design taste for your coding agent
Jul 2026 · tastemaker-skill.online · its alternatives →
21
Better Design – 28 Shadcn design systems (OSS, MCP: Cursor/Claude Code)▲13
🎨 Open-source design MCP server + shadcn/ui registry — AI design systems for Claude Code, Cursor, Codex, GitHub Copilot & any MCP client. 31 brand-grade themes (Linear, Stripe, Vercel, Notion, Apple, Supabase, Figma…) + design tokens, UI principles & WCAG rules. Install any component with one comma
May 2026 · github.com · its alternatives →
22
Claude for Designers Complete Ai toolkit▲4
Turn Claude into your senior design collaborator.
Jun 2026 · gauravi.gumroad.com · its alternatives →
23
Claude Design ▲2
Turn prompts into polished web design work.
May 2026 · claudedesign.cc · its alternatives →
24
AI Brand Kits▲10
Download free design.md files and more to launch your site
Jul 2026 · aibrandkits.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →