lightflow-image-crop

name	LightFlow Image Crop
description	Use this skill when working with the lightflow.image_crop workflow that crops PNG image artifacts.
version	0.1.0

LightFlow Image Crop

Use lightflow.image_crop to crop a rectangular region from a PNG image.

Workflow

• Workflow id: lightflow.image_crop
• Runtime ownership: this workflow crate owns its public execute() entry and exposes it through the lightflow-image-crop-runner package binary.
• Host engine: package.command.v1; discovery, help, and plan do not execute package source.
• Input values are validated against their declared JSON types without string coercion.
• Runtime: lightflow.image.crop.
• Input image_path: required source PNG path; artifact kind image; widget image.
• Inputs x, y, width, and height: crop rectangle; widget number.
• Input output_path: optional destination PNG path; artifact kind image; widget file_save.
• Outputs image and image_path; artifact kind image.

Usage

lfw run lightflow.image_crop -i image_path=./input.png -i x=0 -i y=0 -i width=512 -i height=512

API Usage

Start lfw serve, then call the workflow through the shared HTTP run contract. Adjust inputs to match the workflow contract above.

curl -sS -X POST http://127.0.0.1:5174/workflows/lightflow.image_crop/run \
  -H 'content-type: application/json' \
  -d '{"inputs":{}}'