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The coach reads the screen you are working on and points out what is measurably off, with the number, the reason and a link to the thinking behind it. The agent works in the same file, from a sentence, and the coach checks its work the way it checks yours.
Drag the label’s colour. The page measures it as the coach does, says what is wrong in the coach’s words, and Apply fix moves it to the nearest colour that passes.
Your order has shipped
Arrives Thursday, 16 June
Track parcelText contrast
#C1C1C1 on #FFFFFF, 1.80:1, under the 4.5:1 minimum.
“Arrives Thursday, 16 June” is set at 16px. Someone reading this on a phone outdoors, or anyone with reduced contrast sensitivity, will lose the line entirely.
Darken it to #767676 (4.54:1).
Nothing to flag: the label reads at , over the 4.5:1 minimum.
The same measure the coach uses for Text contrast. In uxdeck it reads every text on the screen, and 15 more rules.
Twelve rules computed from the layers themselves, on Free and Pro. Six of them fix in one click.
4.5:1, or 3:1 for large text. One-click fix: the nearest colour that passes.
Buttons and links under 44 × 44. One-click fix: at least 44 each way.
A button or field edge under 3:1 against the page. One-click fix when it has a border.
Sentences under 14px. One-click fix: 14px.
Lines tighter than 1.4 × the size. One-click fix: 1.5 × the size.
Auto layout gaps and padding off a 4px step or your spacing variables. One-click fix: the nearest step.
More than 75 characters a line. It suggests a width.
More than two families on one screen.
Pictures with no alt text that are not marked decorative.
Layers you can click with nothing a screen reader can say.
A key trigger on one character, which speech input sets off by accident.
A file with no language, so its pages cannot tell a screen reader how to pronounce them.
Four judgement rules on Pro: patterns rather than measurements, so they wait until you ask.
More than four text sizes on one screen.
Two buttons side by side that look equally important, so neither reads as the main one.
A list, feed or inbox with nothing designed for when it is empty.
Words that ask to be clicked, Sign up, Continue, Learn more, with nothing that makes them look clickable.
Choose Hybrid, where measurable findings surface on their own when you pause, or On ask, where nothing does until you press How am I doing.
Dismiss a finding and it stays away on that layer; set it aside for a minute; or mute a rule in the file, for everyone in it.
On Pro, Fix all applies every one-click fix on a screen, and five checklists walk through 214 items, measured where a rule can measure.
Recordings of the coach and the agent at work.
Contrast. A pale label at 1.92:1 is flagged, Apply fix darkens it, and the next finding appears.
Text size. A 13px paragraph measured against the 14px minimum and raised in one click.
Checklists. Accessibility Quick-Check: an item fails, the label is darkened, and it passes.
Accessible names. An icon-only button is named, and the tip goes away.
The agent. Describe a landing page; the agent draws it on the canvas, step by step.
States. One shortcut turns a button into Default, Hover, Pressed, Focus and Disabled.
Describe a screen on Home or in the Agent tab and the agent draws it in your file: frames, auto layout and text you can edit, from your components and variables. Each step is one undo.
The coach reads the agent’s work the way it reads yours, and the agent checks its own draft against the coach before it hands the screen back, fixing what it finds.
Prefer your own AI tool? Claude, ChatGPT, Cursor and others work on your canvas through MCP, with the same coach checking every change.
The agent reads only the part of the file it works on, never the whole file, and reuses what it has already read from one step to the next, so a follow-up costs less than the first ask.
Before a big change, such as Fix my design, it tells you what it will do and what is left of today’s credits.
500 agent credits a month, up to 150 a day.
3,000 credits a month, pooled across a team’s seats.
The coach and the agent are on every plan. Pro adds the judgement rules and more credits.
The 12 measured rules and their one-click fixes on Free; all 16, Fix all and whole-page passes on Pro.
5 checklists and 214 items on Pro.
500 credits a month on Free, up to 150 a day; 3,000 a month on Pro.
100 MCP calls a week on Free; no weekly limit on Pro.
How each part works, in the Guide, with recordings of uxdeck as it is today.
Free, in your browser.
Start freeA question, an idea, or need a hand? uxdeck is made by one designer, Soufiane. I read every message and answer by email.
Or write to contact@uxdeck.app
