requesting-code-review

name	requesting-code-review
description	Use when completing tasks or major features. Know when and how to request reviews. Provides git commit range to code-reviewer agent.

Requesting Code Review

Core Principle

Request reviews at logical completion points with clear context.

Overview

Code review is most effective when requested at appropriate times with sufficient context. This skill defines when to request reviews and how to provide reviewers with what they need.

When to Request Review

Always Request Review:

• ✅ After completing individual planned tasks
• ✅ Upon finishing major features before merging
• ✅ Before merging to main/master branch
• ✅ When PR/MR is ready for human review

Consider Requesting Review:

• ⚠️ After significant refactoring
• ⚠️ When implementing complex algorithms
• ⚠️ After fixing critical bugs
• ⚠️ When uncertain about approach

Don't Request Review:

• ❌ Mid-task (wait until task complete)
• ❌ Work in progress (unless seeking early feedback)
• ❌ Trivial changes (typos, formatting)
• ❌ Before self-review complete

Review Request Protocol

Step 1: Complete Self-Review First

MANDATORY: Use code-review skill before requesting external review

I'm completing self-review using the code-review skill before requesting external review.

[Perform comprehensive self-review]

Self-review complete ✅
- All tests pass
- No obvious issues found
- Code quality verified

Now ready for external review.

Step 2: Identify Commit Range

# Find first commit of your feature branch
git log --oneline --reverse origin/main..HEAD | head -1

# Find last commit
git log --oneline -1

# Example output:
abc1234 feat: add authentication (first commit)
def5678 test: add authentication tests (last commit)

Step 3: Request Review from Code-Reviewer Agent

Template:

I'm requesting code review using the code-reviewer agent.

Commit range: abc1234..def5678
Feature: User authentication implementation

Context:
- Implemented JWT token authentication with Laravel Sanctum
- Added registration, login, logout endpoints
- Includes 15 tests covering auth flows
- API documentation generated

Please review for:
- Security vulnerabilities
- Performance issues
- Test coverage
- Code quality

Dispatching code-reviewer agent...

Step 4: Deploy Code-Reviewer Agent

[Use Task tool to deploy code-reviewer agent]

Agent prompt:
You are a specialized code reviewer.

Review the changes in commit range abc1234..def5678.

Focus areas:
- Security (authentication implementation)
- Performance (database queries)
- Test coverage (15 new tests)
- Code quality (controller, service, model)

Provide detailed review with:
- Critical issues (must fix)
- Important issues (should fix)
- Minor issues (nice to have)
- Positive observations

Use the code-review skill for systematic review.

Step 5: Process Review Results

Code Review Results Received:

Critical Issues (0):
[None found]

Important Issues (2):
1. [Issue description]
   - Impact: [Explanation]
   - Fix: [Recommendation]

2. [Issue description]
   - Impact: [Explanation]
   - Fix: [Recommendation]

Minor Issues (1):
1. [Issue description]
   - Suggestion: [Recommendation]

I'll address the important issues before proceeding.

Review Request Formats

Format 1: For Agent Review

Code Review Request

Commit Range: [first-commit]..[last-commit]
Branch: feature/authentication
Base: main

Changes:
- Added AuthController with 3 endpoints
- Created 15 authentication tests
- Updated API documentation
- Added Sanctum dependency

Files Changed: 12 files
Lines Added: +450
Lines Removed: -20

Focus Areas:
- Security: JWT implementation
- Performance: Database queries
- Tests: Coverage and quality

Requesting code-reviewer agent dispatch.

Format 2: For Human Review (PR/MR)

## Code Review Request

**Branch:** feature/authentication
**Commits:** abc1234..def5678 (8 commits)
**Changes:** Authentication system implementation

### What Changed
- Implemented JWT authentication with Laravel Sanctum
- Added user registration endpoint
- Added login/logout endpoints
- Protected routes with auth middleware
- 15 tests covering auth flows

### How to Review
1. Check out branch: `git checkout feature/authentication`
2. Run tests: `./scripts/safe-test.sh vendor/bin/paratest`
3. Test endpoints: See API docs at `/docs/api`

### Focus Areas
- **Security**: JWT implementation, password hashing
- **Performance**: Database queries (should be no N+1)
- **Tests**: Coverage of edge cases

### Self-Review Completed
- ✅ All tests pass (127 total, 15 new)
- ✅ No security issues found
- ✅ Performance verified
- ✅ Code quality checked

Ready for review.

Severity Levels (From Code-Reviewer)

Critical Issues

Definition: Must fix immediately, blocks merge

Examples:

• Security vulnerabilities
• Data loss risks
• Breaking changes without migration
• Tests failing

Action: Fix before any further work

Important Issues

Definition: Should fix before merging

Examples:

• Performance problems (N+1 queries)
• Missing error handling
• Incomplete test coverage
• Code quality issues

Action: Resolve before merge, document if deferring

Minor Issues

Definition: Nice to have, can defer

Examples:

• Naming improvements
• Additional comments
• Refactoring opportunities
• Style inconsistencies

Action: Fix if quick, otherwise create follow-up issue

Examples

Example 1: Task Completion Review

Task Complete: User Registration Endpoint

I'm requesting code review before marking task complete.

Commit: abc1234
Changes:
- Added POST /api/register endpoint
- Validation for email/password
- Returns JWT token on success
- 5 tests added

Self-review complete ✅

Requesting code-reviewer agent for commit abc1234.

Example 2: Feature Complete Review

Feature Complete: Authentication System

I'm requesting comprehensive code review before creating PR.

Commit range: abc1234..def5678 (8 commits)

Changes summary:
- Registration endpoint
- Login endpoint
- Logout endpoint
- Protected route middleware
- 15 tests
- API documentation

Self-review complete ✅

Critical focus areas:
- Security: JWT implementation
- Performance: Database queries
- Tests: Edge case coverage

Requesting code-reviewer agent for full feature review.

Example 3: Pre-Merge Review

Ready for Merge: Authentication Feature

Final code review before merging to main.

Branch: feature/authentication
Commits: abc1234..def5678
Base: main (up to date)

All previous review feedback addressed:
✅ Added rate limiting
✅ Fixed N+1 query
✅ Added missing test cases

Final check requested before merge.

Requesting code-reviewer agent for final review.

Common Mistakes

Mistake 1: No Self-Review First

❌ Bad: Requesting review without self-review
"Please review my code" [without checking yourself first]

✅ Good: Self-review then request
"I've completed self-review (all tests pass, no issues found).
Requesting code review for commit range abc1234..def5678"

Mistake 2: Vague Request

❌ Bad: No context
"Please review"

✅ Good: Clear context
"Please review authentication implementation (commits abc1234..def5678).
Focus on security and performance. 15 new tests added."

Mistake 3: Wrong Timing

❌ Bad: Mid-implementation
"I'm halfway through, can you review what I have so far?"

✅ Good: At completion
"Implementation complete, all tests passing. Ready for review."

Mistake 4: No Commit Range

❌ Bad: Unclear what to review
"Review the authentication feature"

✅ Good: Specific commits
"Review commits abc1234..def5678 (authentication feature)"

Integration with Other Skills

Prerequisites:

• code-review - Self-review BEFORE requesting external review
• verification-before-completion - Verify all tests pass

Use with:

• receiving-code-review - Process feedback received
• finishing-a-development-branch - After review approved

Agents:

• Deploy code-reviewer agent for automated review

Review Request Checklist

Before requesting review:

• Self-review completed using code-review skill
• All tests pass
• No debugging code left in
• Commit messages clear
• Branch up to date with base
• Commit range identified
• Context provided (what changed, why, how to test)

Authority

This skill is based on:

• Professional code review practices
• Industry standard: Reviews at logical completion points
• Efficient reviewer time usage
• Clear communication best practices

Social Proof: All professional development teams use structured code review processes.

Your Commitment

When requesting reviews:

• I will complete self-review first
• I will provide clear commit ranges
• I will give sufficient context
• I will request at appropriate times
• I will not waste reviewer time

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Bottom Line: Request reviews at completion points with clear context. Self-review first, then provide commit range and focus areas to reviewer.