diffs

Generate visual diffs from text inputs or patch strings.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/clsdavid/autocrab --skill diffs-clsdavid
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: diffs
Source: https://github.com/clsdavid/autocrab/tree/main/extensions/diffs/skills/diffs
Command: npx skills add https://github.com/clsdavid/autocrab --skill diffs-clsdavid

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a standardized and shareable way to present code or text changes, eliminating the need for manual, error-prone edit summaries.

Core Features & Use Cases

  • Generate Real Diffs: Create visual diffs from before/after text or patch strings.
  • Multiple Output Modes: Choose between an interactive viewer URL, a rendered file artifact (PNG/PDF), or both.
  • Use Case: When proposing a code change, use this Skill to generate a diff URL that your team can easily review in a web browser, ensuring clarity and accuracy.

Quick Start

Use the diffs tool to show the changes between the original text and the new text.

Frequently Asked Questions about diffs

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a visual diff from text inputs or patch strings?

To generate a visual diff, provide the original and new text inputs or patch strings to produce a clear comparison. The tool renders the changes visually, supporting both interactive viewer URLs and downloadable PNG or PDF artifacts.

Can I share code changes using an interactive diff viewer URL?

Yes, you can share code changes via an interactive diff viewer URL. This output mode allows your team to review the proposed modifications directly in a web browser, ensuring clear communication of software development changes.

What output formats are available for text comparison and patch rendering?

Available output formats for text comparison and patch rendering include interactive viewer URLs, downloadable PNG images, and PDF documents. You can choose either mode or generate both simultaneously with adjustable quality and scale settings.

Does this tool work with version control patches for code review?

Yes, this tool works with version control patches for code review by processing standard patch strings. It visualizes the differences between text inputs, making it suitable for software development and content revision workflows.

When do I need to generate downloadable PDF or PNG diff artifacts?

You need to generate downloadable PDF or PNG diff artifacts when sharing visual changes offline or embedding them in documentation. These file formats provide static, high-quality renders of text comparisons with adjustable scale and resolution.

What is the best way to present code changes without manual edit summaries?

The best way to present code changes without manual edit summaries is to generate a standardized visual diff. This approach eliminates error-prone manual descriptions by automatically rendering before and after text comparisons into a shareable format.