How do I find my Urlbox API Key?

Log in to your [**Urlbox dashboard**](https://urlbox.io/dashboard), and you will find your API Key on the main page. Copy and paste it below.

Can the agent take screenshots for mobile devices?

Yes. Use the `take_mobile_screenshot` tool. Your agent will render the website using a mobile user agent to verify how it looks on smartphones.

Does it support high-resolution (Retina) images?

Yes. The `take_retina_screenshot` tool enables 2x scaling to provide high-density images suitable for high-resolution displays.

Urlbox MCP Server for Claude Desktop 6 tools — connect in under 2 minutes

Name: Urlbox
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 6 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Urlbox and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "urlbox": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Urlbox MCP Server

Empower your AI agent to orchestrate your entire visual rendering and website capturing workflow with Urlbox, the professional API for pixel-perfect screenshots. By connecting Urlbox to your agent, you transform complex rendering tasks into a natural conversation. Your agent can instantly take high-fidelity screenshots, generate mobile-optimized views, and produce professional PDFs without you ever touching a dashboard. Whether you are conducting visual QA or archiving dynamic web content, your agent acts as a real-time rendering engine, ensuring your visual records are always accurate and high-resolution.

Claude Desktop is the definitive way to connect Urlbox to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 6 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Visual Auditing — Take pixel-perfect screenshots of any URL and retrieve the direct image links instantly.
Full-page Oversight — Capture entire website pages from top to bottom to maintain a complete view of dynamic content.
Mobile Intelligence — Generate screenshots using mobile user agents to verify responsive designs and layouts.
Retina Discovery — Retrieve high-resolution retina screenshots for professional design audits.
Document Intelligence — Convert any website into a professional PDF document for easy sharing and offline access.

The Urlbox MCP Server exposes 6 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Urlbox to Claude Desktop via MCP

Follow these steps to integrate the Urlbox MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Urlbox

Look for the 🔌 icon in the chat. your 6 tools are now available

Why Use Claude Desktop with the Urlbox MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Urlbox through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

Urlbox + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Urlbox MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Urlbox MCP Tools for Claude Desktop (6)

These 6 tools become available when you connect Urlbox to Claude Desktop via MCP:

generate_pdf

Generate a PDF from a URL

get_metadata

Get metadata for a URL (Placeholder)

take_full_page_screenshot

Take a full-page screenshot of a URL

take_mobile_screenshot

Take a screenshot with a mobile user agent

take_retina_screenshot

Take a high-resolution retina screenshot

take_screenshot

Take a PNG screenshot of a URL

Example Prompts for Urlbox in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Urlbox immediately.

"Render a high-fidelity screenshot of https://vinkius.com."

"Take a mobile screenshot of https://github.com."

"Convert https://www.bbc.com into a PDF."

Troubleshooting Urlbox MCP Server with Claude Desktop

Common issues when connecting Urlbox to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

Urlbox + Claude Desktop FAQ

Common questions about integrating Urlbox MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.