Skill
pdf-text-replace
Replace text in fillable PDF forms by updating form field values. This skill should be used when users need to update names, addresses, dates, or other text in…
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Skill
/image-crop-rotate
Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.
Install
$ npx -y skills add instavm/coderunner --skill image-crop-rotate --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/image-crop-rotate
Context preview
The summary Claude sees to decide when to auto-load this skill.
Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.
SKILL.md
image-crop-rotate.SKILL.mdname: image-crop-rotate
description: Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.
Image Crop and Rotate
Overview
This skill provides functionality to crop images to 50% of their original size from the center and rotate them 90 degrees clockwise. It uses a reliable Python script with PIL/Pillow for consistent, high-quality image processing.
When to Use This Skill
Use this skill when the user requests:
- Cropping an image to 50% from the center
- Rotating an image 90 degrees (clockwise)
- Both cropping and rotating an image
- Image processing tasks that combine center cropping with rotation
How to Use This Skill
Overview
The skill provides a single script that performs both operations: cropping to 50% from center and rotating 90 degrees clockwise.
Process
1. **Identify the input image**: Locate the user's uploaded image file in `/mnt/user-data/uploads/`
2. **Execute the script**: Run the `crop_and_rotate.py` script with input and output paths:
python scripts/crop_and_rotate.py <input_path> <output_path>
3. **Provide the result**: Move the processed image to `/mnt/user-data/outputs/` and share it with the user
Script Details
**`scripts/crop_and_rotate.py`**
This script performs two operations in sequence: 1. Crops the image to 50% of its original size, centered 2. Rotates the cropped image 90 degrees clockwise
**Usage:**
python scripts/crop_and_rotate.py input.jpg output.jpg
**Arguments:**
- First argument: Path to input image
- Second argument: Path to save processed image
**Supported formats:** Any format supported by PIL/Pillow (JPEG, PNG, GIF, BMP, TIFF, etc.)
**Output:** The script prints processing details including original size, cropped size, and final size
Example Workflow
# Process an uploaded image
python /mnt/user-data/skills/image-crop-rotate/scripts/crop_and_rotate.py \
/mnt/user-data/uploads/photo.jpg \
/mnt/user-data/outputs/photo_processed.jpgThe script will: 1. Open the input image 2. Crop it to 50% from the center (e.g., 1000x800 → 500x400) 3. Rotate the cropped image 90° clockwise (e.g., 500x400 → 400x500) 4. Save the result to the output path
Read more
name: image-crop-rotate description: Image processing skill for cropping images to 50% from center and rotating them 90 degrees clockwise. This skill should be used when users request image cropping to center, image rotation, or both operations combined on image files.
Image Crop and Rotate
Overview
This skill provides functionality to crop images to 50% of their original size from the center and rotate them 90 degrees clockwise. It uses a reliable Python script with PIL/Pillow for consistent, high-quality image processing.
When to Use This Skill
Use this skill when the user requests:
- Cropping an image to 50% from the center
- Rotating an image 90 degrees (clockwise)
- Both cropping and rotating an image
- Image processing tasks that combine center cropping with rotation
How to Use This Skill
Overview
The skill provides a single script that performs both operations: cropping to 50% from center and rotating 90 degrees clockwise.
Process
1. **Identify the input image**: Locate the user's uploaded image file in `/mnt/user-data/uploads/`
2. **Execute the script**: Run the `crop_and_rotate.py` script with input and output paths:
python scripts/crop_and_rotate.py <input_path> <output_path>
3. **Provide the result**: Move the processed image to `/mnt/user-data/outputs/` and share it with the user
Script Details
**`scripts/crop_and_rotate.py`**
This script performs two operations in sequence: 1. Crops the image to 50% of its original size, centered 2. Rotates the cropped image 90 degrees clockwise
**Usage:**
python scripts/crop_and_rotate.py input.jpg output.jpg
**Arguments:**
- First argument: Path to input image
- Second argument: Path to save processed image
**Supported formats:** Any format supported by PIL/Pillow (JPEG, PNG, GIF, BMP, TIFF, etc.)
**Output:** The script prints processing details including original size, cropped size, and final size
Example Workflow
# Process an uploaded image
python /mnt/user-data/skills/image-crop-rotate/scripts/crop_and_rotate.py \
/mnt/user-data/uploads/photo.jpg \
/mnt/user-data/outputs/photo_processed.jpgThe script will: 1. Open the input image 2. Crop it to 50% from the center (e.g., 1000x800 → 500x400) 3. Rotate the cropped image 90° clockwise (e.g., 500x400 → 400x500) 4. Save the result to the output path
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