Grok Image MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| HTTP_PROXY | No | HTTP/HTTPS proxy for API requests (e.g. http://127.0.0.1:7890) | |
| XAIAPI_KEY | Yes | xAI API key | |
| XAIAPI_BASE_URL | No | API base URL (default: https://api.x.ai/v1). Use a proxy if the API is inaccessible | |
| IMAGE_PROXY_DOMAIN | No | Proxy domain to replace imgen.x.ai in returned image URLs |
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 | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| generate_imageA | Generate images from text prompts using the Grok image model. Returns image URLs in markdown format. Note: URLs are temporary, download or process promptly. |
| edit_imageA | Edit existing images using a text prompt. Provide 1-3 source images (as URLs, base64 data URIs, or local file paths) along with editing instructions. Returns edited image URLs in markdown format. |
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 2 tools
The two tools have clearly distinct purposes: one generates new images from text, the other edits existing images. There is no overlap or confusion.
Both tools follow a consistent verb_noun pattern in snake_case (edit_image, generate_image), making the naming predictable and clear.
With only two tools, the server is minimal but covers the core operations of image generation and editing. The count is slightly low but reasonable for a focused purpose.
The server provides the essential operations for an image generation and editing tool: creating new images from prompts and editing existing images. No obvious gaps are present for its stated purpose.