# OwlLayer AI: Letting AI Agents Act on Your UI Instead of Replacing It

> Source: <https://dev.to/borisbob_91/owllayer-ai-letting-ai-agents-act-on-your-ui-instead-of-replacing-it-529d>
> Published: 2026-09-20 22:41:40+00:00

Most AI-in-product integrations fall into two camps, and both have a ceiling.

A chatbot bolted onto the side of your app can talk, but it can't act - it has no real connection to your components, your state, or your business logic. Generative UI goes the other way: the LLM regenerates the interface on the fly, and the first time it hallucinates a layout, your design system and your carefully built business rules are gone.

I wanted a third option. That's what **OwlLayer AI** is.

Instead of scraping the DOM or handing a model raw control over your page, your components declare their own actions - named, typed, schema-validated, with an explicit risk level.

```
useAgentTool(
  {
    name: 'add_to_cart',
    description: 'Add the current product to the shopping cart',
    schema: z.object({ quantity: z.number().int().min(1) }),
    risk: 'low',
  },
  async ({ quantity }) => {
    await cart.add(product, quantity);
    return { productId: product.id, quantity };
  },
);
```

The tool's lifecycle is tied to the component's. Mount it, the tool appears in the agent's capability registry. Unmount it, it's gone.

Security isn't a wrapper, it's in the protocol

Every tool carries a risk level. High and critical risk pause and render a Human-in-the-Loop approval prompt, isolated via Shadow DOM. Nothing critical runs without an explicit human "yes."

Voice is first-class, not bolted on. A voice command routes through the exact same tool-calling and approval pipeline as text. Built on OpenAI Realtime, Gemini Live, and LiveKit.

One protocol, native bindings everywhere

**AITP** (Agent-to-Interface Transfer Protocol) connects your LLM to your UI. One TypeScript server orchestrates everything; framework-idiomatic bindings sit on top for React, Vue, Svelte, Angular, vanilla JS/HTML, and PHP.

Where it stands, actively developed. 12 packages under @owllayer on npm, MIT licensed, code and docs public now. Official site and demo video landing soon.

Built from Abidjan, Côte d'Ivoire 🇨🇮.