Hunk

Hunk is a review-first terminal diff viewer for agent-authored changesets.

Hunk is a terminal diff viewer built specifically to handle agent-authored changesets and code reviews. It presents entire changesets in a single continuous stream ordered top to bottom by sidebar navigation, eliminating the need to flip between single-file views. The tool displays AI annotations from agents directly inside the diff above the relevant sections, showing the summary, rationale, and author. Users can navigate via keyboard shortcuts or mouse interactions, choose between split, unified, or automatic view layouts, and benefit from real syntax highlighting with support for dozens of themes. Additionally, Hunk integrates with Git and Jujutsu, and supports TypeScript extensions to add custom themes, commands, docked panes, or version-control backends.

Hunk at a glance

Best for: Software engineer
Runs on: CLI
Pricing: Free
Released: March 2026
Category: AI coding tool
Website: hunk.dev

Key features

Multi-file review stream
Inline AI annotations
Watch mode
TypeScript extensions
Git and Jujutsu integration
Split or unified view layouts
Real syntax highlighting with multiple themes

Use it for

Reviewing agent-authored changesets
Navigating multi-file code changes in a single stream
Reading agent reasoning alongside modified code
Customizing diff viewing with TypeScript extensions

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