my cursor and unity github workflow changed after i learned how to use cursor for version control decisions and now i commit better code more often

I used to treat Git as something I did at the end of a session to checkpoint my work. After learning how to use Cursor's Git awareness alongside my Unity development, Git became part of how I think about changes while I am building them. I commit more often, I write better commit messages, and I catch breaking changes before they are committed. This is the workflow that changed, what Cursor does that made it change, and the specific habits I built around it.

🔧 Tools mentioned in this article

Cursor

AI code editor with Git integration and AI-assisted commit message generation, Pro plan $20 per month

cursor.sh

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Unity

Game engine, Personal plan free under $100k revenue

unity.com

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GitHub

Version control platform used for all Unity project repositories, free for public repositories

github.com

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Alex Chen

June 27, 2026

How Cursor Made Me Commit Before Composer Operations

The change that most improved my Git habits was not a workflow I planned. It came from a lesson I learned the hard way. Cursor's Composer feature makes changes across multiple files simultaneously. When I used Composer to rename a core data class across my project without committing first, the operation produced correct code but included several changes I wanted to adjust. I could not cleanly undo just the Composer changes because they were mixed with other uncommitted changes from the same session. From that day I built a rule into my workflow: Git commit before any Composer operation, no exceptions. The habit of committing before Composer made me realize I should be committing before any significant change, not just Composer ones.

The Cursor Git Review Step I Added Before Every Commit

# The Cursor Git review workflow I built into my Unity process
# This runs before every commit, takes 2 to 5 minutes

## Step 1: Stage all changes
git add -A

## Step 2: View the diff in Cursor terminal
git diff --staged --stat

## Step 3: Paste the diff summary into Cursor chat with this prompt
---
Here is the diff summary from my Unity project:
[paste git diff --staged output here]

I am about to commit these changes.

Tell me:
1. Does anything in these changes look like it could break
   existing Unity systems based on what you know about this project?
2. Are there any changes here that look unintentional or unexpected?
3. What is a precise, descriptive commit message for these changes?
   Format: [system affected]: [what changed] [why if obvious]
---

## What Cursor does with this:
Cursor reads the diff, reads the project context it has already indexed,
and identifies patterns that look risky. For example:
- A method removed that is referenced in other scripts
- A serialized field renamed (which breaks Inspector serialization in Unity)
- A singleton pattern changed in a way that could create multiple instances
- A physics layer changed that might affect collision detection

In my testing over 6 months, this review caught 8 breaking changes
before they were committed. All 8 would have required significant
debugging time if they had reached the main branch.

## Example commit messages Cursor generated for my Unity project:

Bad (what I used to write):
'updated player controller'

Good (what Cursor generates):
'PlayerController: add coyote time to jump (0.15s window after leaving platform)'

Bad:
'fixed bug'

Good:
'EnemyStateMachine: fix patrol loop not resetting on third waypoint reach'

Bad:
'save system updates'

Good:
'SaveLoadManager: add three-slot system with async JSON serialization'

The Cursor generated messages are consistently more descriptive
because Cursor reads the actual code change rather than relying
on my memory of what I just did.

The Unity Specific Git Configuration That Helps

# Unity .gitignore and .gitattributes for cleaner diffs
# Add these to your project root

## .gitignore for Unity projects (key entries)
[Ll]ibrary/
[Tt]emp/
[Oo]bj/
[Bb]uild/
[Bb]uilds/
[Ll]ogs/
[Mm]emoryCaptures/
[Aa]ssets/AssetStoreTools*
[Uu]serSettings/
*.pidb.meta
*.pdb.meta
*.mdb.meta
*.unityproj
*.booproj
*.buildreport
*.unitypackage

## .gitattributes for Unity (prevents merge conflicts on binary files)
*.cs diff=csharp
*.unity merge=unityyamlmerge eol=lf
*.prefab merge=unityyamlmerge eol=lf
*.mat merge=unityyamlmerge eol=lf
*.meta merge=unityyamlmerge eol=lf
*.anim merge=unityyamlmerge eol=lf
*.asset merge=unityyamlmerge eol=lf

## Smart Merge setup (prevents scene file conflicts)
Install Unity's SmartMerge tool:
https://docs.unity3d.com/Manual/SmartMerge.html
This allows Git to merge Unity YAML files intelligently
instead of treating them as binary conflicts

## Force text serialization in Unity for better diffs
Unity Editor > Edit > Project Settings > Editor
Asset Serialization Mode: Force Text
This makes .unity scene files human readable in Git diffs
Cursor can then read scene changes in its diff review

## With Force Text serialization active:
When Cursor reviews your git diff it can identify
changes to scene files including:
- Objects added or removed from scenes
- Component property changes
- Transform position changes
- These are visible in the diff and Cursor can flag unexpected changes

Using Cursor to Understand Old Commits

• When I open a project I have not touched in a few weeks, I ask Cursor: based on the recent commits in this project, what was I working on and what was the last incomplete task. With the GitHub MCP connection this query uses actual commit data. Without MCP it uses the file modification dates and comments visible in the project.
• When a bug appears that I believe was introduced recently, I ask Cursor: this functionality was working two weeks ago. Based on what you can see in the project, what scripts related to this feature changed in the last month. Combined with git log output pasted into the chat, this narrows down the likely source of regressions much faster than manual investigation.
• When I am reviewing my own old code that I do not remember writing, I paste the script into Cursor and ask: explain what this script does and why it might be structured this way. The AI reading both the code and the project context often produces better explanations than my own memory of the design decisions.

Mistakes That Made My Git History Useless Before

• Committing everything at the end of a day with a single message: commits like end of day work or session progress are not useful when I am looking through history three months later. The habit of committing after each logical change with Cursor helping write the message produced a history I can actually navigate.
• Not committing before experimental changes: I would try something experimental, it would not work, and I would have modified multiple scripts in the process with no clean way to return to the working state. Now any experiment gets a commit before I start so I have a rollback point.
• Ignoring .meta files in the initial .gitignore: Unity .meta files are how Unity tracks asset GUIDs. Ignoring them causes project references to break when the project is cloned on another machine. Meta files should be tracked in Git for Unity projects.
• Using Unity's built-in serialization in binary mode: binary scene files appear in Git diffs as unreadable binary changes. Changing to Force Text serialization in Project Settings made scene changes readable and Cursor reviewable.

Final Thoughts

Six months of Cursor-informed Git habits produced a repository where commit messages are useful, breaking changes get caught before committing more often than before, and the history is navigable when I need to understand how the project reached its current state. The workflow changes were simple: commit before Composer operations, run the Cursor diff review before committing, and let Cursor write commit messages from the actual diff. None of these required new tools beyond what I was already using. They required building habits that Cursor made easier to maintain.