# UI Perception Engine

> Use this tool when you need to automate interactions with web interfaces or analyze UI elements. The UI Perception Engine solves problems related to web scraping, automation, and visual analysis by extracting a unified UI Scene Graph from live URLs. It takes in URLs as input and outputs a structured representation of the UI, allowing for navigation, element detection, and state tracking.

Canonical page: https://skillsregistry.net/skills/dirkknibbe-uipe  
JSON: https://api.skillsregistry.net/v1/skills/dirkknibbe-uipe

## Description

Enables AI agents to perceive and interact with web interfaces by extracting a unified UI Scene Graph from live URLs, providing tools for navigation, element detection, visual analysis, and state tracking.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-31

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-08-31

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/j8te47r8au)
- **Repository:** <https://github.com/dirkknibbe/uipe>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dirkknibbe-uipe"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dirkknibbe-uipe` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dirkknibbe-uipe/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt