mcp-vnc
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| VNC_HOST | Yes | The IP address or hostname of the VNC server to connect to. | |
| VNC_PORT | Yes | The port number of the VNC server (e.g., 5900). | |
| VNC_PASSWORD | Yes | The password required to authenticate with the VNC server. |
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 |
|---|---|
| vnc_clickB | Click at specified coordinates |
| vnc_move_mouseB | Move mouse to specified coordinates |
| vnc_key_pressC | Press a key or key combination |
| vnc_type_textC | Type text string |
| vnc_type_multilineA | Type multiple lines of text, separated by newlines |
| vnc_screenshotA | Take a screenshot of the current screen |
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 6 tools
Each tool targets a distinct VNC action: clicking, key pressing, mouse moving, screenshotting, and text typing (single and multiline). There is no ambiguity between the two text typing tools as they are differentiated by line count.
All tools follow a consistent verb_noun pattern with the 'vnc_' prefix (e.g., vnc_click, vnc_key_press, vnc_type_text). The naming is uniform and predictable, aiding agent selection.
With 6 tools, the server is well-scoped for basic VNC remote control operations. Each tool serves a clear purpose without being excessive, fitting neatly within the ideal 3-15 range.
The tool set covers essential GUI interactions (click, type, move, screenshot) but lacks common operations like scrolling or right-click. This is a minor gap that may require workarounds for some tasks.