Test Utils FAQs

Question 1

What is Test Utils?

Accepted Answer

Test Utils is a standalone server designed to give AI agents 'eyes and hands' on desktop applications. It enables visual inspection, window management, input control, UI automation, and OCR for seamless interaction.

Question 2

What specific actions can AI agents perform using Test Utils?

Accepted Answer

AI agents can take screenshots, perform OCR, list and focus windows, control mouse and keyboard inputs (click, type, drag, scroll, shortcuts), and access structured UI elements via the UI Automation tree.

Question 3

How is Test Utils installed and integrated?

Accepted Answer

Installation is simple: download the single binary and configure your MCP-compatible AI client (e.g., Claude Desktop) to execute it. It requires no runtime, dependencies, or traditional installation.

Question 4

Is Test Utils secure to use?

Accepted Answer

Yes, Test Utils operates as a local JSON-RPC server, responding only to its launching client. It opens no network ports, writes nothing to disk (unless opt-in logging is enabled), and sends no data externally. Note that screenshots capture the entire screen.

Question 5

What platforms does Test Utils support?

Accepted Answer

Test Utils currently provides full support for Windows x64. Support for macOS arm64 and Linux x64 is planned for future development.

Test Utils

Test Utils

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