diff-summary

v2026.09.24

Summarize git diffs in plain English

GitHub
Install command
npx skhub add sundial-org/diff-summary
Markdown
SKILL.md

Diff Summary

Turn messy git diffs into human-readable summaries. Perfect for PR descriptions and code reviews.

Quick Start

npx ai-diff-summary

What It Does

  • Summarizes staged changes
  • Explains what code does, not just what changed
  • Groups related changes
  • Identifies breaking changes

Usage Examples

# Summarize staged changes
npx ai-diff-summary

# Summarize specific commit
npx ai-diff-summary --commit abc123

# Compare branches
npx ai-diff-summary --from main --to feature/auth

# Output as PR description
npx ai-diff-summary --format pr

Output Example

## Summary
Added user authentication with JWT tokens

## Changes
- New login/logout endpoints in auth.ts
- JWT middleware for protected routes
- User model with password hashing
- Updated API docs

## Breaking Changes
- /api/users now requires authentication

Requirements

Node.js 18+. OPENAI_API_KEY required. Must be in a git repo.

License

MIT. Free forever.


Built by LXGIC Studios

Discovery
Tags

No tags published for this skill.

Version
Latest version metadata

Version

v2026.09.24

Published

Sep 24, 2026

Category

Uncategorized

License

Not specified

Source path

skills/diff-summary

Default branch

main

Latest commit

b80cde2

Tree SHA

fc3a971