Difit Review

Claude reviews your diffs and preloads its findings directly into difit, a diff viewer built for human readability. Instead of dumping review comments into chat, it attaches them as inline threads at the exact file and line positions before launching the viewer. Works with branch diffs, commits, PRs, even uncommitted changes. The skill handles range comments, picks the right side (old vs new), and avoids leaking credentials into command args. It's a cleaner handoff than scrolling through chat to match comments to code. If you're already using difit or want reviews that land in context rather than a wall of text, this connects the two workflows without extra steps.

skills.sh installs: 1.9K
GitHub stars: 3.3K
last updated: Aug 21, 2026

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Install

$ npx -y skills add yoshiko-pg/difit --skill difit-review --agent claude-code

Installs into .claude/skills of the current project.

Files

Difit Review

When to Use This Skill

difit opens an external browser UI and starts a long-running local server, so launching it must be explicit opt-in:

Use this skill only when the user explicitly names difit, asks to open, show, or annotate the review in the difit viewer, or invokes this skill by name.
Do NOT use it for ordinary review requests such as "review these changes", "use the reviewer agent", "find problems in this diff", or "review this PR/commit/branch". Perform those reviews normally and report the findings in your response.
When a request is ambiguous, prefer the non-difit review path.

Overview

This skill launches a requested git diff in a viewer that is easy for humans to read. At the same time, the agent can attach arbitrary comments via the --comment option. This comment mechanism is well suited for code review findings and code explanations. Before running commands, choose <difit-command> using the following rule:

SKILL.md on GitHub