The Design Suite for AI
Build it fast.Ship it correct.
DS4AI is a suite of small, dependency-free instruments for building websites, dashboards, and tools with an AI. Each one takes a part of a good build that is easy to get wrong and gives it to you done right: accessible controls, findable metadata, fast and stable delivery, honest loading and error states, contrast-true color, and API keys that stay in the browser. Drop them in and compose them.
Fast to build
An AI gets you a working, good-looking first draft in minutes. Start there.
Correct to ship
DS4AI adds what makes it hold up for real, so it works for every reader, every input, and every crawler.
Composed, not reinvented
Each instrument is a zero-dependency drop-in, accessible by default, and built to work with the others.
The instruments
A semantic design-token system with a palette solved to verified contrast floors, so color stays consistent across every component and reads clearly for every reader.
Tuned, Equal-Mode Palettes for Every Reader
Open the tool →The WAI-ARIA common set of interaction components, keyboard-operable and screen-reader ready out of the box.
Generally Reachable And Semantically Precise
View the repo →Clear, layered disclosure plus ready-made loading, empty, error, and not-found states, so every screen is finished, not just the happy path.
Layered Understanding, Calibrated In Disclosure · Graceful Rendering At every Condition, Explicit
View the repos →Your users bring their own model key, held in their browser and never sent to a server.
Hold Any-provider Secrets Privately
View the repo →A generator for the head metadata, social cards, structured data, and site files that let a page represent itself to search engines, shares, and agents.
Broadcasts Every Author Claim Openly to Networks
View the repo →Responsive image markup, resource hints, font tags, and cache config tuned to the Core Web Vitals, so pages load fast and stay stable.
Fast Loads, Every Element Timed
View the repo →MISSING
The standard that ties the suite together. It defines what a complete front-end build covers and ships a conformance auditor that checks your live site against all of it.
The standard →The problems it solves
Each of these is a real problem on the web in its own right. An AI writing the first draft just runs into them faster, and more often.
The dashboard demos perfectly, then breaks the first time the data is empty or a request fails.
Ready-made empty, loading, and error states.
It works with a mouse, but not with a keyboard or a screen reader.
Real, accessible interaction components.
You share the link and there is no preview; you search for the site and it is not there.
Findability metadata written into the HTML a crawler reads.
Smooth on your laptop, janky on a phone.
Delivery tuned to the Core Web Vitals.
The palette looks right to you and fails contrast for the next reader.
A palette solved to verified contrast floors.
The API key ends up in the client bundle.
Keys held in the browser, never sent to a server.
Focused by design
Deliberately scoped, and clear about its edges.
DS4AI handles what a shipped front end needs, and points you elsewhere for what it does not: backend and security, monitoring, responsive layout, and legal copy. Knowing the edges is part of what makes it dependable.
Built to be composed by an AI
The suite ships as tools an agent can call.
A DS4AI MCP server exposes the whole family as callable tools, solve a palette, generate metadata, audit a live URL against the standard, and the machine-readable manifest carries the family as data, so an AI composes the instruments directly instead of hand-rolling each one.