Anthropic Computer Use API Connector for AI agents.

3 live capabilities

Map any screen resolution to the standard viewport for precise desktop automation.

Live agent request Anthropic Computer Use API / Connector

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AI Agent

Why people use Anthropic Computer Use API

Solving resolution mismatches with Claude Computer Use Coordinate Normalizer

With this MCP, your agent simply sends its current resolution and gets back the correct coordinates. You get reliable, predictable desktop interactions without writing a single line of scaling math.

What Vinkius changes

That your agent's clicks will finally land where they are supposed to on the target viewport.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

Real-world use case 01

Testing on different hardware

You need to run an agent on a laptop and a 4K workstation, so you use calculate_coordinate to keep clicks consistent.
Real-world use case 02

Automating web browsers

An agent needs to click a button at a specific pixel, and this MCP ensures the coordinate is correctly scaled for the API viewport.
Real-world use case 03

UI Regression Testing

You want to verify that an element hasn't moved, using get_viewport_constants to check against known boundaries.

Complete set · 3capabilities

The complete Anthropic Computer Use API capability set.

These are the exact actions your AI can choose when you ask it to work with Anthropic Computer Use API.

Capability set01 / 01

01—03

3 capabilities in this set.

Part of 3 available through Anthropic Computer Use API.

01 Capability
Get viewport constants
Provides the fixed width and height boundaries required by the API. This ensures your agent always knows the target limits.
02 Capability
Verify dimensions
Checks that your input resolution is valid and greater than zero. It prevents errors caused by invalid screen data.
03 Capability
Calculate coordinate
Converts raw pixel locations into the standardized 1024x768 viewport space. It handles all the proportional scaling math for you.

Set up in minutes

One URL. Then ask Anthropic Computer Use API to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Anthropic Computer Use API from the conversation.

Choose your client

Live preview

Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp

Step 01

Open Connectors

In Claude Web or Claude Desktop, open Settings and choose Connectors.
Step 02

Add the URL

Choose Add custom connector, name it Anthropic Computer Use API, and paste the URL above.
Step 03

Turn it on in chat

Select +, open Connectors, and enable Anthropic Computer Use API for the conversation.

ChatGPT · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp

Step 01

Open MCP settings

On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
Step 02

Add the URL

Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Anthropic Computer Use API URL.
Step 03

Save and start

Save the connection and enable Anthropic Computer Use API in your conversation. Desktop may ask you to restart once.

Cursor · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "claude-computer-use-coordinate-normalizer": {
      "url": "https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp"
    }
  }
}

Step 01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Step 02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
Step 03

Save the file

Cursor will automatically detect the new Connector
Step 04

Start using Anthropic Computer Use API

Open Agent mode in chat and ask: "Using Anthropic Computer Use API, help me...". 3 tools available

VS Code Copilot · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "claude-computer-use-coordinate-normalizer": {
      "url": "https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp"
    }
  }
}

Step 01

Create MCP config

Create a .vscode/mcp.json file in your project root
Step 02

Add the server config

Paste the JSON configuration above
Step 03

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown
Step 04

Start using Anthropic Computer Use API

Ask Copilot: "Using Anthropic Computer Use API, help me...". 3 tools available

Windsurf · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "claude-computer-use-coordinate-normalizer": {
      "url": "https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp"
    }
  }
}

Step 01

Open MCP Settings

Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Step 02

Add the server

Paste the JSON configuration above into mcp_config.json
Step 03

Save and reload

Windsurf will detect the new server automatically
Step 04

Start using Anthropic Computer Use API

Open Cascade and ask: "Using Anthropic Computer Use API, help me...". 3 tools available

Cline · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "claude-computer-use-coordinate-normalizer": {
      "url": "https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp"
    }
  }
}

Step 01

Open Cline MCP Settings

Click the Connectors icon in the Cline sidebar panel
Step 02

Add remote server

Click "Add Connector" and paste the configuration above
Step 03

Enable the server

Toggle the server switch to ON
Step 04

Start using Anthropic Computer Use API

Ask Cline: "Using Anthropic Computer Use API, help me...". 3 tools available

Claude Code · Terminal command

Official guide ↗

Advanced setup

claude mcp add claude-computer-use-coordinate-normalizer --transport http "https://edge.vinkius.com/vk_preview_x4tE2envbthgS5K9zuOTSJF7s4loqDzmPj6LxQsU/mcp"

Step 01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
Step 02

Add the Connector

Run the command above in your terminal
Step 03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
Step 04

Start using Anthropic Computer Use API

Ask Claude: "Using Anthropic Computer Use API, show me...". 3 tools are ready

Where the request belongs

Work Anthropic Computer Use API can move forward.

Built around the request

Automation engineers and QA testers who build desktop-interacting agents that need to work across different hardware setups without breaking.

Automation Engineer

Writing scripts that must interact with UI elements accurately on both 1080p and 4K monitors.

QA Tester

Verifying that agentic workflows don't fail when the testing environment resolution changes.

AI Developer

Building reliable desktop automation that relies on precise visual interaction and coordinate accuracy.

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors

01 3 capabilities

Screen Stretch Resolver

Calculate pixel stretching, FOV shifts, and coordinate mapping for stretched resolutions.

View Connector

02 1 capability

Crop Coord Maximizer

Calculate pixel-perfect crop coordinates for any aspect ratio while preserving subject focus.

View Connector

03 3 capabilities

Monitor Desk Geometry Fitter

Predict and prevent monitor overhang and stability risks on desktop surfaces.

View Connector

04 3 capabilities

PPI & DPI Density Calculator

Calculate screen pixel density (PPI), Windows scaling percentages, and physical-to-pixel conversions.

View Connector

05 3 capabilities

Multi-Monitor Arrangement Math

Calculate total desktop dimensions and coordinate offsets for multi-monitor setups.

View Connector

06 3 capabilities

Stretch Factor Calculator

Calculate exact pixel stretching, aspect ratio matching, and pixel footprint when scaling resolutions.

View Connector

Bring your own AI

Change the model, client or framework. Keep Anthropic Computer Use API connected.

Claude
ChatGPT
Gemini
Cursor
VS Code
Windsurf
ZCode
Cline
Zed
Continue
Kiro
Roo Code
Zencoder
Goose
Void
Augment Code
Amp
Qodo
Tabnine
Pieces
Sourcegraph Cody
JetBrains
Warp
Amazon Q
Antigravity
BoltAI
Raycast
Jan
LM Studio
AnythingLLM
Open WebUI
Msty
Cherry Studio
LibreChat
TypingMind
Chorus
5ire
n8n
LangChain
LlamaIndex
CrewAI
Vercel AI SDK

Before you connect

Questions about Anthropic Computer Use API.

The practical details behind the request, access and result.

What does the `calculate_coordinate` capability do?

It takes your screen width, height, and target X/Y pixels to calculate the corresponding normalized coordinates within the 1024x768 space.

How does it handle coordinates outside the screen?

The server uses clamping logic to ensure all returned values stay within the 0-1024 and 0-768 boundaries, preventing interaction errors.

Can I use this for any resolution?

Yes, as long as you provide the source screen width and height, the capability will calculate the correct proportional mapping.

One connection away

Give your agent a direct line to Anthropic Computer Use API.

Connect Anthropic Computer Use API once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available

Solving resolution mismatches with Claude Computer Use Coordinate Normalizer

That your agent's clicks will finally land where they are supposed to on the target viewport.

Testing on different hardware

Automating web browsers

UI Regression Testing

Get viewport constants

Verify dimensions

Calculate coordinate

Open Connectors

Add the URL

Turn it on in chat

Open MCP settings

Add the URL

Save and start

Open MCP Settings

Add the server config

Save the file

Start using Anthropic Computer Use API

Create MCP config

Add the server config

Enable Agent mode

Start using Anthropic Computer Use API

Open MCP Settings

Add the server

Save and reload

Start using Anthropic Computer Use API

Open Cline MCP Settings

Add remote server

Enable the server

Start using Anthropic Computer Use API

Install Claude Code

Add the Connector

Verify the connection

Start using Anthropic Computer Use API

Automation Engineer

QA Tester

AI Developer

Screen Stretch Resolver

Crop Coord Maximizer

Monitor Desk Geometry Fitter

PPI & DPI Density Calculator

Multi-Monitor Arrangement Math

Stretch Factor Calculator

Give your agent a direct line to Anthropic Computer Use API.