Image Tools

local

image-tools

Resize, crop, rotate, flip, adjust (brightness/greyscale/blur/invert/sharpen), watermark, convert format, thumbnail, strip EXIF, and read metadata for images.

Included in every Nova Skills API key. Nothing to install — get a bearer token and this skill is available on your MCP endpoint.

Tools (10)

image_resize
Resize an image the user has uploaded and save the result to My Documents. Provide target width and/or height; aspect ratio preserved by default.
image_crop
Crop an image to a rectangular region. Coordinates in pixels from top-left. Great for trimming screenshots or extracting portions.
image_rotate
Rotate an image by a given angle (positive = clockwise). Use 90/180/270 for cardinal rotations.
image_flip
Flip an image horizontally (mirror) or vertically.
image_adjust
Adjust brightness / saturation / hue / greyscale / invert / blur / sharpen on an image.
image_watermark
Add a text watermark to an image (bottom-right by default). Useful for photos before sharing.
image_metadata
Read image metadata: dimensions, format, EXIF (camera, date taken, GPS), colour space.
image_strip_metadata
Strip EXIF / GPS / camera metadata from an image (privacy). Returns a clean copy.
image_convert
Convert an image between formats (png / jpeg / webp / avif). Useful for shrinking file size.
image_thumbnail
Generate a small thumbnail (default 256px square, cover fit, webp).