gui-agent

name	gui-agent
description	Control desktop GUI applications via screenshots and automated actions.
homepage	https://github.com/bytedance/UI-TARS
metadata	{"syll":{"emoji":"🖥️","requires":{"bins":"[Truncated]","env":"[Truncated]"}}}

GUI Agent

You can interact with desktop applications using the gui_action tool.

How It Works

1. The tool captures a screenshot of the current screen
2. Sends it to the UI-TARS vision model for analysis
3. UI-TARS returns a thought + action (click, type, scroll, etc.)
4. The action is executed via pyautogui
5. Steps repeat until the task is complete or max steps reached

Usage Protocol

When the user asks you to perform a GUI task:

1. Understand the goal - Break the task into clear steps
2. Call gui_action with a clear instruction
3. Review the result - Check the returned screenshot and status
4. Iterate if needed - Call again with refined instructions

Example

User: "Open Chrome and search for 'Syll'"

You should call:

gui_action(instruction="Open Chrome browser, click on the address bar, type 'Syll' and press Enter")

Safety Rules

1. Never perform destructive actions without user confirmation:

   • Deleting files or folders
   • Closing unsaved documents
   • System settings changes
   • Financial transactions
   • Sending messages/emails

2. Always verify the current screen state before acting

3. Stop immediately if the screen shows unexpected content (login pages with sensitive data, etc.)

4. Report clearly what actions were taken and their results

Supported Actions

Action	Description	Example
click	Left click at position	click(point='<point>500 300</point>')
right_click	Right click	right_click(point='<point>500 300</point>')
double_click	Double click	double_click(point='<point>500 300</point>')
drag	Drag from A to B	drag(start='<point>100 100</point>', end='<point>200 200</point>')
type	Type text	type(content='hello world')
hotkey	Key combination	hotkey(key='ctrl+c')
scroll	Scroll up/down	scroll(point='<point>500 300</point>', direction='down', amount=3)
wait	Pause	wait(seconds=2)
finished	Task complete	finished(content='Done')

Configuration

Enable in config.json:

{
  "tools": {
    "gui": {
      "enabled": true,
      "ui_tars": {
        "api_base": "http://localhost:8000/v1",
        "api_key": "your-key",
        "model": "ui-tars"
      },
      "max_steps": 15,
      "confirm_destructive": true
    }
  }
}