image-comparison-tool
Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.
- Installs
- 71
- Last 24h
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- Security
- Not audited
Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill image-comparison-tool- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads image-comparison-tool automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Image Comparison Tool
Compare images with similarity scoring and difference visualization.
Features
- SSIM Similarity: Structural similarity index
- Pixel Differences: Highlight changed areas
- Side-by-Side: Visual comparison layout
- Diff Heatmap: Color-coded differences
- Batch Comparison: Compare multiple image pairs
- Threshold Detection: Find significant changes
CLI Usage
python image_comparison.py --image1 before.jpg --image2 after.jpg --output diff.png
Dependencies
- opencv-python>=4.8.0
- scikit-image>=0.21.0
- pillow>=10.0.0
- numpy>=1.24.0
- matplotlib>=3.7.0
FAQ
What does the image-comparison-tool skill do?
Compare images with SSIM similarity scoring, pixel difference highlighting, and side-by-side visualization.
How do I install image-comparison-tool?
Run npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill image-comparison-tool in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/image-comparison-tool/ (personal) or .claude/skills/image-comparison-tool/ (project).
Which AI agents can use image-comparison-tool?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is image-comparison-tool safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains image-comparison-tool?
It is published by dkyazzentwatwa in dkyazzentwatwa/chatgpt-skills. It has 71 recorded installs.
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