product design & prototyping
canvas for your coding agents
powered by real code.

AntidrawAlpha

bring your favourite
component library.

shadcn/ui, Radix, Ark UI, React Aria, Mantine, Material UI. Install it, ask for it, and it's on the canvas, working.

shadcn/uiOpen source
RadixWorkOS
AArk UIChakra UI
React AriaAdobe
MantineOpen source
Material UIMUI
Chakra UIOpen source
HeroUIOpen source
MotionMotion
Magic UIOpen source
RechartsOpen source
RemotionRemotion
React Three FiberPoimandres
ElevenLabs UIElevenLabs

build like your favourite companies,
with their own components.

Kumo from Cloudflare, Fluent from Microsoft, Polaris from Shopify, Primer from GitHub. Or your company's own, from a private registry.

KumoCloudflare
Fluent UIMicrosoft
PolarisShopify
PrimerGitHub
React SpectrumAdobe
Ant DesignAnt Group
CarbonIBM
Atlassian Design SystemAtlassian
LightningSalesforce
Base WebUber
GestaltPinterest
PasteTwilio
EUIElastic
CanvasWorkday
Supabase UISupabase
Clerk ComponentsClerk
React EmailResend

bring any library to the canvas.
make and iterate on anything.

There's no list of supported libraries. If it's on npm, your agent installs it and builds with it, right on the canvas.

use
Motion
to build
micro-interactions.
1 / 7and anything else on npm

made for the whole team,
everyone with an idea to show.

PMs, designers, marketers and sales spend their days describing products to each other. With Antidraw they can show it, working.

PMs

Make prototypes and wireframes people can actually use and share. Explore directions until you find the right one, at AI-native speed.

Several takes on one PRD

Hand it the PRD and ask for three takes. Each one is built from the components your team already ships, so every option on the table is one engineering could actually build.

Real flows you can click through

Screens that link up, with the transitions, loading states and small interactions in place. Walk a stakeholder through the real thing instead of narrating a slide.

Real data, real logic

Drop in a spreadsheet or a sample of real data, and give the prototype logic a picture can't fake: sorting, filtering, search, totals, pricing maths. Your numbers and edge cases, not lorem ipsum.

Test it with users

Run research sessions on a prototype that behaves like the product. Testers click through the real flow while you watch, and you can change it between sessions.

Designers

Design in the material the product is made of.

Animations other tools can't do

Springs, gestures, scroll, drag and physics you can actually feel, not a prototype link that fakes it with dissolves. Tune the motion on the real component until it's right.

Build the controls you need

Ask for the exact sliders, swatches and toggles a design needs, then shape it by hand. When AI can make almost anything, the craft is in having the right handles.

Design every state

Hover, loading, empty, error, the 40-character name and the three-line title. Flip through them on the real component instead of drawing each one.

Responsive for real

Resize the frame and the layout reflows the way it will in the browser. No more drawing a mobile, tablet and desktop copy of every screen.

Marketers

On-brand assets from the real product, with every detail yours to adjust.

Launch videos with Remotion

Feature announcements made from your real components and brand, scene by scene. The product in the video is the product people get, and every frame is yours to adjust.

Slides made of real components

Launch keynotes and webinar decks built from your actual product and brand. Animated where you want it, and never out of date with the app.

Every size, from one design

Because it's code, one design adapts. Ask for the square, the story and the banner, and each one lays itself out properly instead of being redrawn.

Sales

Show prospects the product they're buying, shaped around them.

Mockups with their data

Their logo, their colours and their records, inside your product. Show a prospect what it looks like when it's theirs, before they've signed anything.