image-rotator: Скилл для поворота изображений

--- name: image-rotator description: This skill should be used when users need to rotate images by 90 degrees. It handles image rotation tasks for common formats (PNG, JPG, JPEG, GIF, BMP, TIFF) using a reliable Python script that preserves image quality and supports both clockwise and counter-clockwise rotation. --- # Image Rotator ## Overview Rotate images by 90-degree increments while preserving quality. This skill provides a deterministic Python script for image rotation tasks, eliminating the need to rewrite image manipulation code. ## When to Use Use this skill when users request: - Rotating images by 90, 180, or 270 degrees - Fixing image orientation - Adjusting image alignment for documents or presentations - Batch rotation operations ## Quick Start The skill includes `scripts/rotate_image.py`, a command-line utility for rotating images. The script uses PIL/Pillow for reliable image processing. ### Basic Usage Rotate an image clockwise by 90 degrees: ```bash uv run python skills/image-rotator/scripts/rotate_image.py input.jpg ``` This creates `input_rotated.jpg` in the same directory. ### Common Options **Specify output path:** ```bash uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --output rotated.jpg ``` **Rotate counter-clockwise:** ```bash uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --direction counter-clockwise ``` **Rotate 180 degrees (2x 90-degree rotations):** ```bash uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --times 2 ``` **Rotate 270 degrees clockwise (or 90 counter-clockwise):** ```bash uv run python skills/image-rotator/scripts/rotate_image.py input.jpg --times 3 ``` ### Supported Formats - PNG - JPG/JPEG - GIF - BMP - TIFF ## Implementation Notes ### Prerequisites The script requires Pillow (PIL fork): ```bash uv add Pillow ``` ### Script Details The rotation script (`scripts/rotate_image.py`): - Uses PIL's `rotate()` method with `expand=True` to prevent cropping - Preserves image metadata when possible - Returns clear success/error messages - Handles edge cases (missing files, unsupported formats) ### Workflow When users request image rotation: 1. Verify the input image path exists 2. Determine rotation direction and amount (default: 90 degrees clockwise) 3. Execute `scripts/rotate_image.py` with appropriate parameters 4. Report the output file location to the user For batch operations, iterate through multiple images using the same script in a loop or shell command. ## Resources ### scripts/ - `rotate_image.py` - Main image rotation utility with CLI interface