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RangeyRover
RangeyRoverCOMMUNITY
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speckit.diff

Compare two specification versions and summarize added, removed, or modified content.

3|1|Updated Feb 20, 2026
Search Tags:#change tracking#specification analysis#document comparison#version comparison#diff generation
One-click install
npx skills add https://github.com/RangeyRover/home-battery-control --skill speckit-diff-rangeyrover
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: speckit.diff
Source: https://github.com/RangeyRover/home-battery-control/tree/main/.agent/skills/speckit.diff
Command: npx skills add https://github.com/RangeyRover/home-battery-control --skill speckit-diff-rangeyrover

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill streamlines the process of comparing specifications or plans, highlighting changes for quick review.

Core Features & Use Cases

  • Version Comparison: Directly compare two versions of a specification or plan.
  • Semantic Analysis: Automatically identify added, removed, or modified content.
  • Change Summarization: Generate a structured diff report with impact analysis.
  • Use Case: Perfect for developers and project managers who need to track changes across multiple iterations of documents.

Quick Start

Compare the current version of 'spec.md' with the previous version using the 'compare spec.md' command.

Frequently Asked Questions about speckit.diff

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

FAQPage Schema
How do I compare two versions of a specification document?▼

Compare specification versions by providing both documents to generate a structured diff report highlighting added, removed, or modified content for effective review.

What is the best way to track changes across multiple iterations of a plan?▼

Tracking changes across plan iterations is best handled using semantic text comparison techniques that automatically identify modifications and summarize their impact in a structured report.

Can I use this for version comparison of project plans and specs?▼

Yes, you can use this for version comparison of project plans and specs, as it is specifically designed for developers and project managers to track changes across document iterations.

How do I generate a diff report with impact analysis for a markdown spec?▼

Generate a diff report with impact analysis by running a comparison command on your markdown spec, which automatically identifies and summarizes added, removed, or modified content.

Does the spec comparison tool automatically summarize modifications?▼

Yes, the spec comparison tool automatically summarizes modifications by using semantic analysis to identify added, removed, or modified content and generating a structured change report.

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