---
parent: More info
nav_order: 800
description: Aider is tightly integrated with git.
---

# Git integration

Aider works best with code that is part of a git repo.
Aider is tightly integrated with git, which makes it easy to:

  - Use git to undo any aider changes that you don't like
  - Go back in the git history to review the changes that aider made to your code
  - Manage a series of aider's changes on a git branch

Aider specifically uses git in these ways:

- It asks to create a git repo if you launch it in a directory without one.
- Whenever aider edits a file, it commits those changes with a descriptive commit message. This makes it easy to undo or review aider's changes. 
- Aider takes special care before editing files that already have uncommitted changes (dirty files). Aider will first commit any preexisting changes with a descriptive commit message. 
This keeps your edits separate from aider's edits, and makes sure you never lose your work if aider makes an inappropriate change.

## In-chat commands

Aider also allows you to use in-chat commands to `/diff` or `/undo` the last change.
To do more complex management of your git history, you cat use raw `git` commands,
either by using `/git` within the chat, or with standard git tools outside of aider.

## Disabling git integration

While it is not recommended, you can disable aider's use of git in a few ways:

  - `--no-auto-commits` will stop aider from git committing each of its changes.
  - `--no-dirty-commits` will stop aider from committing dirty files before applying its edits.
  - `--no-git` will completely stop aider from using git on your files. You should ensure you are keeping sensible backups of the files you are working with.


## Commit attribution

Aider marks commits that it either authored or committed.

- If aider authored the changes in a commit, they will have "(aider)" appended to the git author and git committer name metadata.
- If aider simply committed changes (found in dirty files), the commit will have "(aider)" appended to the git committer name metadata.

You can use `--no-attribute-author` and `--no-attribute-committer` to disable
modification of the git author and committer name fields.

Additionally, you can use `--attribute-commit-message` to prefix commit messages with 'aider: '.
This option is disabled by default, but can be useful for easily identifying commits made by aider.