# mcp-browser-lens

> Use this tool when you need to inspect and debug web page UI elements, capture DOM and styles, or perform accessibility audits. It solves problems such as design-to-code discrepancies, CSS debugging, and accessibility issues by providing a lightweight bookmarklet that captures relevant data. The tool takes a web page as input and outputs DOM, styles, and screenshots, making it ideal for use in IDEs for streamlined development and debugging.

Canonical page: https://skillsregistry.net/skills/nano-step-mcp-browser-lens  
JSON: https://api.skillsregistry.net/v1/skills/nano-step-mcp-browser-lens

## Description

Provides AI agents with deep visibility into a running web page's UI by capturing DOM, styles, and screenshots through a lightweight bookmarklet. It facilitates design-to-code comparisons, accessibility audits, and automated CSS debugging directly within an IDE.

## Trust

- **Trust score (0–1):** 0.75
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/skwcmj1p7d)
- **Repository:** <https://github.com/nano-step/mcp-browser-lens>

## 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": "nano-step-mcp-browser-lens"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/nano-step-mcp-browser-lens` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/nano-step-mcp-browser-lens/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