Live demo · the rendering layer for AI agents

Interfaces from intent.

Generative UI you can actually ship: on brand, interactive, and safe where it matters.

One prompt, a real screen.

Describe what you need and Catalystic UI renders it as interactive UI, in your design system, from a schema your agent can trust.

Prompt in, UI out

Generate any screen from a single prompt, safely. Not quite right? Tweak it with another prompt; every UI stays flexible.

Your design system

The same component tree renders again in shadcn, Polaris, Material, and Carbon, swap systems with a single click.

Interactive & recorded

Generated components are real controls. Every tap in the agent workflow is recorded and flows back to the agent.

Schema, not markup

Your agent emits a JSON component schema, never raw HTML, only known components render, nothing executable.

Import a design system from Figma
Import from Figma

Bring your own design system.

Point Catalystic UI at your Figma file and it extracts your components, variants, and tokens into a catalog, then every generated screen renders in your brand, not a generic theme.

Fast to render. Safe by construction.

Generated UI is only useful if it's quick and can't be turned against you. Both are built into how Catalystic UI renders, from the first token to the last tap.

Fast by design

Screens stream in behind a skeleton and render in ~3 to 4s. Identical requests hit a cache, 0 tokens, no model call. Edits are tiny JSON patches, never a full re-generation.

Safe against prompt injection

The model returns a component tree, never executable code. Only components from a fixed catalog render, and text is inserted as text, an injected script simply can't fire.

Hardened end-to-end

Sessions are auth-gated, generation credits are metered server-side, API keys are hashed, and the bring-your-own-agent proxy is SSRF-guarded against internal addresses.

Turn intent into interfaces.

Spin up an agent and watch it render real, on brand screens, in your design system, today.