# Difit

> Git diff viewer with web UI and AI prompt generation. Use when "difit" is mentioned, or when reviewing diffs/PRs with AI-friendly output.

- Skill: `majiayu000/difit` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/difit`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/difit/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/difit

---


# difit

Web-based Git diff viewer with AI prompt generation. https://github.com/yoshiko-pg/difit

## Commands

```bash
# Uncommitted changes
git diff | bunx difit

# Staged changes
git diff --staged | bunx difit

# Specific commit
git show <commit-hash> | bunx difit

# Compare branches
git diff main..feature | bunx difit

# Latest commit
git show HEAD | bunx difit
```

## Usage in Claude Code

Run with `run_in_background: true` to keep the server running:

```bash
git diff | bunx difit  # run_in_background: true
```

## Workflow

1. Pipe git diff to `bunx difit` (background)
2. Browser opens with diff view
3. Click lines to add review comments
4. Copy AI prompt with "Copy Prompt" button
5. Paste prompt to AI for code review feedback