zimage-mcp
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| ZIMAGE_VAE | No | VAE model filename | ae.safetensors |
| COMFYUI_URL | No | URL of the ComfyUI server | http://10.0.0.109:8188 |
| ZIMAGE_CLIP | No | CLIP model filename | qwen_3_4b.safetensors |
| ZIMAGE_UNET | No | UNet model filename | z_image_turbo_bf16.safetensors |
| ZIMAGE_TIMEOUT_S | No | Timeout in seconds for image generation | 180 |
| ZIMAGE_DEFAULT_STEPS | No | Default number of steps for image generation | 8 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| generate_imageA | Generate web-dev image(s) with Z-Image Turbo and save to output_path. size: one of square|landscape|portrait|hero|wide|og|mobile, or pass width+height for exact pixels (image is generated at the nearest valid size then resized/cropped). n: 1-4 variants (paths get _1,_2,... ); seeds are base_seed, base_seed+1, ... Returns {images, seed, gen_size, output_size, seconds}. |
| list_presetsA | Return available size presets as name -> 'WxH'. |
| healthA | Quick ComfyUI pre-flight: version, GPU, free VRAM. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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