Resu Nvim

resu.nvim

A Neovim plugin for reviewing and managing file changes made by AI coding CLI tools.

Overview

resu.nvim watches your project directory for file modifications and provides a streamlined interface to review, accept, or decline changes. It integrates seamlessly with diffview.nvim for a powerful diff experience, while also providing a built-in fallback UI.

Requirements

- Neovim >= 0.8.0
- Git (for diff and revert operations)
- diffview.nvim (recommended, optional)

Installation

Using lazy.nvim:

Using packer.nvim:

Features

- Diffview Integration: Uses diffview.nvim for a feature-rich diff interface (default)
- Built-in Fallback UI: Sidebar interface with inline diff visualization when diffview is unavailable
- Real-time File Watching: Automatic change detection with configurable debouncing
- Hot Reload: Automatically reloads buffers when files change on disk
- Git Integration: Stage files on accept, revert to HEAD on decline
- Batch Operations: Accept or decline all pending changes at once

Configuration

Default configuration:

Configuration Options

Usage

Basic Workflow

1. Start working with your AI coding tool (Claude Code, Cursor, etc.)

2. Toggle the review panel:

3. Review changes in the diff view

4. Accept changes with ra (stages the file) or decline with rd (reverts to HEAD)

5. Use rA to accept all or rD to decline all pending changes

Commands

Default Keymaps

Legacy UI Keymaps (when diffview is unavailable)

How It Works

With Diffview (Default)

1. resu.nvim monitors your project directory for file changes using libuv filesystem events
2. Changes are displayed using diffview.nvim's powerful diff interface
3. Accept stages the file with git add
4. Decline reverts the file to HEAD using git checkout (or removes untracked files)
5. Hot…