# custom-browser-mcp

> Use this tool when you need to convert live URLs into multi-output design bundles, solving problems like accessibility auditing and design system integration. It takes a live URL as input and outputs various formats, including a11y tree, design tokens, and Figma REST JSON, all without incurring LLM API costs. Ideal for use cases requiring persistent Chromium context and version control through git.

Canonical page: https://skillsregistry.net/skills/theriz78-custom-browser-mcp  
JSON: https://api.skillsregistry.net/v1/skills/theriz78-custom-browser-mcp

## Description

MCP server that turns any live URL into a multi-output design bundle: a11y tree, design tokens, screenshot, Claude-consumable DSL, Figma REST JSON. Zero LLM API cost. Persistent Chromium context.

## Trust

- **Trust score (0–1):** 0.55
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** browser-automation
- **Updated:** 2026-09-01

## Source

- **Source listing:** [GitHub](https://github.com/theriz78/custom-browser-mcp)

## 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": "theriz78-custom-browser-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/theriz78-custom-browser-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/theriz78-custom-browser-mcp/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