What is Browser MCP (UI-TARS) Desktop?

Browser MCP (UI-TARS) Desktop is a lightweight browser automation tool powered by Puppeteer, with optional vision mode. It is part of UI-TARS Desktop, a GUI agent application that enables users to control their computers using natural language. The project leverages Vision-Language Models for interaction, automating tasks visually and integrating with file systems and command lines.

How to use Browser MCP (UI-TARS) Desktop?

1. Installation: Follow the Quick Start guide to install the application.
2. Natural Language Control: Use natural language commands to interact with the application.
3. Remote Operators: Access remote computer and browser control features.
4. Cross-Platform: Works on Windows, MacOS, and browsers.

Key Features of Browser MCP (UI-TARS) Desktop?

• Natural Language Control: Powered by a Vision-Language Model, allowing control via natural language commands.
• Visual Recognition: Screenshot and visual recognition support for enhanced interaction.
• Precise Control: Accurate mouse and keyboard operations.
• Cross-Platform: Compatible with Windows, MacOS, and browsers.
• Real-Time Feedback: Provides real-time feedback and status updates.
• Local Processing: Ensures privacy and security through local data processing.
• Remote Operators: Facilitates remote computer and browser control without requiring complex configurations.

Use Cases of Browser MCP (UI-TARS) Desktop?

1. Browser Automation: Automating repetitive tasks in web browsers.
2. Computer Control: Managing computer functions and applications using natural language commands.
3. Cross-Platform GUI Automation: Developing cross-platform GUI automation agents.
4. Remote Task Management: Controlling remote computers and browsers efficiently.

FAQ from Browser MCP (UI-TARS) Desktop?

• Is UI-TARS Desktop free to use?

Yes, both the local and remote operators are free to use.

• What are the system requirements?

UI-TARS Desktop supports Windows and MacOS, with browser compatibility for web-based use.

• How does UI-TARS Desktop ensure privacy?

The application processes data locally, ensuring privacy and security.

[!IMPORTANT] > >

[2025-03-18] We released a technical preview version of a new desktop app - Agent TARS, a multimodal AI agent that leverages browser operations by visually interpreting web pages and seamlessly integrating with command lines and file systems.

UI-TARS Desktop

UI-TARS Desktop is a GUI Agent application based on UI-TARS (Vision-Language Model) that allows you to control your computer using natural language.

📑 Paper | 🤗 Hugging Face Models | 🫨 Discord | 🤖 ModelScope

🖥️ Desktop Application | 👓 Midscene (use in browser) |

Showcases

Instruction	Local Operator	Remote Operator
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