TarsUITarsBridge
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| UI_TARS_MODEL | No | Model name to use. | ui-tars-1.5-7b |
| UI_TARS_API_KEY | No | API key for the UI-TARS endpoint. | |
| UI_TARS_ENDPOINT | No | UI-TARS API endpoint URL. If not set, the server runs in mock mode. | |
| UI_TARS_TIMEOUT_MS | No | Request timeout in milliseconds. | 30000 |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| screenshotC | Capture a screenshot of the current screen |
| clickC | Click at the specified screen coordinates |
| typeA | Type the given text into the focused input field |
| scrollC | Scroll the screen in the specified direction |
| browser_openC | Open a URL in the default browser |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 5 tools
Each tool performs a clearly distinct action: screenshot, click, type, scroll, and browser_open. There is no overlap between their purposes.
Most tool names are single verbs (screenshot, click, type, scroll), which is consistent and readable. browser_open uses a noun_verb pattern, a minor deviation from the verb-centric convention.
The 5 tools are well-scoped for a UI automation bridge, covering essential interactions without excess.
Provides core UI automation functions (capture, click, type, scroll, open URL) but lacks operations like key presses, drag, or window management, which are common in such bridges.