mask_data

MCP tool from Image Gen MCP by lansespirit

Optional mask for targeted editing

How to use it

mask_data is exposed by the Image Gen MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the mask_data tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Image Gen MCP

$claude mcp add image-gen-mcp /path/to/image-gen-mcp/start-mcp.sh -e PROVIDERS__OPENAI__API_KEY=your-api-key-here

FULL IMAGE GEN MCP LISTING

Other tools in Image Gen MCP (11)

background

"auto" "transparent" "opaque" (default: "auto")

edit_image

Edit existing images with text instructions.

generate_image

Generate images from text descriptions using any supported model.

image_data

(required): Base64 encoded image or data URL

list_available_models

List all available image generation models and their capabilities.

model

(optional): Model to use (e.g., "gpt-image-2", "gpt-image-1.5", "dall-e-3", "imagen-4")

output_format

"png" "jpeg" "webp" (default: "png")

prompt

(required): Text description of desired image

quality

"auto" "high" "medium" "low" (default: "auto")

size

"auto", presets like "1024x1024" / "1536x1024" / "1024x1536" / "3840x2160", or (for gpt-image-2) any WxH within the model's constraints (default: "1536x1024"). Accepted values are model-dependent.

style

"vivid" "natural" (default: "vivid")