AWS Nova Canvas MCP Server

Generate an image from a text prompt. After generation, you can use the show_image tool to view the thumbnail. Args: prompt: Text prompt for generating an image (maximum 1024 characters) negative_prompt: Text prompt for excluding attributes from generation (maximum 1024 characters) height: Image height (pixels) width: Image width (pixels) num_images: Number of images to generate (maximum 4) cfg_scale: Image matching degree for the prompt (1-20) seed: Seed value for image generation open_browser: Whether to open the image in the browser after generation Returns: Dict: Dictionary containing the file path of the generated image and the thumbnail image

{ "properties": { "cfg_scale": { "default": 8, "title": "Cfg Scale", "type": "number" }, "height": { "default": 1024, "title": "Height", "type": "integer" }, "negative_prompt": { "default": "", "title": "Negative Prompt", "type": "string" }, "num_images": { "default": 1, "title": "Num Images", "type": "integer" }, "open_browser": { "default": true, "title": "Open Browser", "type": "boolean" }, "prompt": { "title": "Prompt", "type": "string" }, "seed": { "default": 0, "title": "Seed", "type": "integer" }, "width": { "default": 1024, "title": "Width", "type": "integer" } }, "required": [ "prompt" ], "title": "text_to_imageArguments", "type": "object" }