Generate Git Commit Messages from Your Actual Diff
You just finished a focused coding session.
The Problem
You just finished a focused coding session. The changes are staged, the code works, and now you are staring at a blank commit message field trying to summarize what you did. Writing 'fix stuff' feels wrong but writing a proper conventional commit for the fourth time today feels like overhead. The message matters — future you, your teammates, and your changelog all depend on it being accurate. But the creative energy is already spent on the code itself, and context switching from implementation to documentation is the last thing you want.
How Chapeta Handles This
Chapeta reads your staged diff using the Bash tool, understands what changed and why across every file, and writes a clean commit message in whatever format your team uses. Conventional commits, Angular-style prefixes, ticket references, plain English — specify the format once and it adapts. It works on your real repository state, not a description you type from memory, so the message actually matches the diff.
How to Generate Git Commit Messages
3 steps to get it done
- 1
Stage your changes
Use git add to stage the files you want to commit. Chapeta reads the staged diff specifically, so it only describes what you are actually about to commit — not uncommitted work in other files.
- 2
Ask for the commit message
Tell Chapeta to write a commit message. Mention your preferred format if you have one: conventional commits, ticket prefixes, a specific scope convention, or a custom team style. If you do not specify, it defaults to a clean conventional commit.
- 3
Review and commit
Chapeta returns the message with a subject line and optional body. Copy it into your commit, adjust wording if needed, and move on. The whole loop takes under 30 seconds and the message is grounded in the actual code changes.
Example
Write a conventional commit message for my staged changes. Include a brief body if the diff touches more than one concern.
feat(auth): add password strength indicator to signup form Display real-time strength feedback using zxcvbn scoring. Update validation to require minimum score of 3. Add unit tests for edge cases (empty, unicode, passphrase).
Without Chapeta
Read through your own diff in the terminal or a GUI. Decide whether the change is a feat, fix, refactor, or chore. Write a subject line that is specific enough to be useful but short enough to fit the convention. Add a body if the change is complex, explaining the reasoning in a way that makes sense six months from now. Do this four to eight times a day, every working day, for something that is not the code itself but metadata about the code. The quality of commit messages drops as the day goes on because it is a low-reward task competing for attention with the next feature.
Go Deeper
Jump into the related guide, tool, or skill when you need more depth.
AI Git Workflow: Commits, Diffs & More
Expand from commit messages into branch summaries, merge conflict help, and changelog generation.
Git Workflow Skill
Save the commit-message prompt as a reusable Git helper with the exact format your team expects.
Bash Tool
Commit messages work because Chapeta reads the staged diff from the repository itself.
FAQ
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