Writing pull request descriptions is important, but most developers don’t enjoy doing it. Many PRs end up with descriptions like:
“fixed bug”, “updated API”, “refactored code”
This slows down code reviews because reviewers don’t have enough context. Good PRs should include:
- What changed
- Why it changed
- How to test
- Risks
- Any breaking changes
So I built a tool called PRPilot that generates structured pull request descriptions automatically using AI.
The Idea
The idea is simple:
Paste your git diff, commit messages, or change notes → Get a full professional PR description.
The tool generates:
- PR Title
- Summary
- PR Type (Bug fix, Feature, Refactor, etc.)
- Changes Made
- Reason for Change
- How to Test
- Risk Level
- Checklist
Example
Input
Fixed login bug
Added email validation
Updated user table
Refactored auth service
Updated unit tests
Output
Title:
Fix login bug and improve email validation
Summary:
This PR fixes a login issue and adds email validation during signup.
It also includes database updates and unit test improvements.
PR Type:
Bug Fix + Enhancement
Changes Made:
- Fixed login bug in authentication module
- Added email validation in signup flow
- Updated user table schema
- Refactored authentication service
- Updated unit tests
How to Test:
1. Test login with valid and invalid credentials
2. Test signup with invalid email
3. Run unit tests
Risk Level:
Medium
Checklist:
- Tested locally
- Unit tests updated
- Ready for review
This turns a rough change list into a clean PR ready.
How It Works
PRPilot is built using OpenAI and prompt engineering. The system analyzes code changes and classifies:
- Type of change
- Risk level
- Components affected
- Testing steps
Then it generates a structured PR description so teams can maintain consistent documentation.
Who Is This Useful For?
- Developers who want to save time writing PRs
- Junior developers who are not sure how to write good PR descriptions
- Startups that want consistent PR documentation
- Open source contributors
- Teams that want better code reviews
Try PRPilot
You can try PRPilot here:
https://chatgpt.com/g/g-69ce2689cd788191bb81937c4ce3721e-prpilot
I’m currently working on:
- VS Code extension
- Commit message generator
- PR review assistant
- Release notes generator
If you try it, I’d love feedback and feature suggestions.