**Research Page**: Use WebSearch/WebFetch to find the best URL.
**Navigate**: Open the page in the browser using `agent-browser open`.
**Locate Target**: Identify the target element using DOM selectors.
**Capture Screenshot**: Take a full-page or viewport screenshot.
**Crop Image**: Crop the screenshot to the target region using ImageMagick.
**Verify Result**: Read the output image to ensure it captured the correct content.
**Output**: Save the cropped screenshot to the specified path.