Your design team is the agent you already run
No designer, no budget, no handoff. Describe what you need and your agent renders it — a landing page this morning, a dashboard this afternoon, social cards before you ship — all sharing one design system you defined once.
In one line
Open Design is the design department a solo founder never had: prompt-to-artifact across every surface your product needs, on one brand, with zero handoff and no extra tools.
How a solo builder uses Open Design
- 01
Define your brand once
Capture colors, type and voice in a DESIGN.md (or fork one of 140+ reference systems). Every artifact you generate after that is automatically on brand.
- 02
Generate whatever you need next
Prototype, landing page, dashboard, pitch deck, social card — same agent, same brand, one prompt each. No switching tools or re-buying seats.
- 03
Ship it — it is already real
Everything renders to HTML / code in your repo, so the prototype becomes the product and the landing page goes live. No throwaway mockups.
What a solo builder can ship
prototype Read full prompt → Saas Landing
Single-page SaaS landing with hero, features, social proof, pricing, and CTA. Respects the active DESIGN.md color/typography/layout tokens. Trigger keywords: "saas landing", "marketing page", "product landing".
prototype Read full prompt → Web Prototype
General-purpose desktop web prototype. Single self-contained HTML file built by copying the seed `assets/template.html` and pasting section layouts from `references/layouts.md`. Default for any landing / marketing / docs / SaaS page when no more specific skill matches.
prototype Read full prompt → Mobile App
A mobile-app screen rendered inside a pixel-accurate iPhone 15 Pro frame on the page. Built by copying the seed `assets/template.html` and pasting one screen archetype from `references/layouts.md`. Use when the brief asks for "mobile app", "iOS app", "Android app", "phone screen", or "app UI".
prototype Read full prompt → Dashboard
Admin / analytics dashboard in a single HTML file. Fixed left sidebar, top bar with user/search, main grid of KPI cards and one or two charts. Use when the brief asks for a "dashboard", "admin", "analytics", or "control panel" screen.
prototype Read full prompt → Blog Post
A long-form article / blog post — masthead, hero image placeholder, article body with figures and pull quotes, author byline, related posts. Use when the brief asks for "blog", "article", "post", "essay", or "case study".
deck Read full prompt → Open-Slide 1920 Canvas Deck
Locked 1920x1080 canvas deck with React component-level free composition, not bound to a fixed template.
Solo building with Open Design vs. doing it the hard way
| What you need | With Open Design | Going it alone today |
|---|---|---|
| Cover every design surface | ●One agent does prototype, landing, dashboard, brand | Stitch together five SaaS tools and tutorials |
| Stay on brand | ●One DESIGN.md applied everywhere automatically | Re-create the look per tool, drift over time |
| Move at solo speed | ●Idea to artifact in one prompt | Learn a design tool you do not have time for |
| Ship, not mock | ●HTML / code in your repo, ready to deploy | A mockup someone still has to build |
| Cost | ●Open source, bring your own keys, runs locally | A stack of per-seat subscriptions |
Every surface a one-person startup needs, from a prompt. Pick one close to your next move and describe it.
Solo builder FAQ
-
01 I am not a designer — can I really use this?
Yes. You describe what you want in plain language; the agent applies a design system and renders it. The skill is writing the prompt, not pushing pixels.
-
02 Does it cover everything, or just one thing?
Everything a small product needs — prototypes, landing pages, dashboards, decks, graphics — from the same agent and the same brand.
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03 What do the outputs become?
Real HTML / code in your repo, so a prototype can become the product and a landing page can go live, instead of a mockup you throw away.
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04 Which agents can I use?
Claude Code, Codex, Cursor Agent, Gemini CLI and more first-party adapters, with your own provider keys.
Build your whole thing tonight
Star the repo, install Open Design, and let one agent be your design team — in the agent you already use.