PR Preparation Skill

Automatically prepare pull request descriptions following project standards.

Activation

This skill activates on keywords:

• "prepare PR", "prepare the PR", "prepare a PR"
• "create PR", "create pull request"
• "PR description", "pull request description"
• "ready for PR", "ready to PR"
• "draft PR", "write PR"

Workflow

When activated, follow these steps:

1. Gather Context

Run these commands to understand the changes:

# Current state
git status

# Branch comparison (adjust 'main' if different base branch)
git log $(git merge-base HEAD main)..HEAD --oneline

# Files changed
git diff $(git merge-base HEAD main)..HEAD --stat

# Actual diff (for smaller changes)
git diff $(git merge-base HEAD main)..HEAD

2. Analyze Changes

Identify:

• Components modified: Which files/modules changed
• Purpose: Why these changes were made
• Impact: Benefits, risks, breaking changes
• Testing: What validation was done or needed

3. Generate PR Description

Use this template format:

## Summary

[1-3 sentences: what changed and why]

## Changes

- **[Component]**: [What changed and why]
- **[Component]**: [What changed and why]

## Impact

- ✅ [Key benefit or outcome]
- ✅ [Another benefit]
- ✅ No breaking changes

## Testing

- [ ] Tests pass (`uv run pytest`)
- [ ] Linting passes (`uv run ruff check`)

## Notes

[Optional: known issues, follow-up work, dependencies]

4. Suggest PR Title

Follow conventional commits format:

6. Output

Present the complete PR description ready to copy-paste into GitHub.

Remind the user:

• CodeRabbit will auto-fill @coderabbitai summary placeholder
• They can push and create PR with gh pr create

Example Interaction

User: "Can you prepare the PR for this branch?"

Claude:

1. Runs git commands to gather context
2. Analyzes the changes
3. Outputs:

Suggested Title: feat: add user authentication with OAuth2

PR Description:

## Summary

Add OAuth2 authentication supporting Google and GitHub providers.

## Changes

- **auth/oauth.py**: OAuth2 client implementation with token refresh
- **api/routes/auth.py**: Login, logout, and callback endpoints
- **models/user.py**: User model with OAuth provider fields

## Impact

- ✅ Users can sign in with Google or GitHub
- ✅ Secure session management with httponly cookies
- ✅ No breaking changes to existing API

## Testing

- [x] Tests pass (`uv run pytest`)
- [x] Linting passes (`uv run ruff check`)

## Notes

Follow-up: Add Microsoft provider support

Ready to copy! Push with:

git push -u origin HEAD
gh pr create --fill