Requesting Code Review

---
name: requesting-code-review
description: Use when you need to request a code review for a PR/MR and want a consistent review brief (context, scope, risk areas, test instructions, acceptance criteria) before merge.
---

# Requesting Code Review

Dispatch code-reviewer subagent to catch issues before they cascade.

**Core principle:** Review early, review often.

## How to Request

**1. Get git SHAs:**
```bash
# For PR/branch review (recommended):
BASE_SHA=$(git merge-base origin/main HEAD)
HEAD_SHA=$(git rev-parse HEAD)

# For single commit only:
# BASE_SHA=$(git rev-parse HEAD~1)
```

**2. Dispatch code-reviewer subagent:**

Use Task tool with template at [templates/code-reviewer.md](templates/code-reviewer.md)

**Placeholders:**
- `{WHAT_WAS_IMPLEMENTED}` - What you just built
- `{PLAN_OR_REQUIREMENTS}` - What it should do
- `{BASE_SHA}` - Starting commit
- `{HEAD_SHA}` - Ending commit
- `{DESCRIPTION}` - Brief summary

**3. Act on feedback:**
- Fix Critical issues immediately
- Fix Important issues before proceeding
- Note Minor issues for later
- Push back if reviewer is wrong (with reasoning)

## Example

```
[Just completed Task 2: Add verification function]

BASE_SHA=$(git log --oneline | grep "Task 1" | head -1 | awk '{print $1}')
HEAD_SHA=$(git rev-parse HEAD)

[Dispatch code-reviewer subagent with references/code-reviewer.md]
  WHAT_WAS_IMPLEMENTED: Verification and repair functions for conversation index
  PLAN_OR_REQUIREMENTS: Task 2 from docs/plans/deployment-plan.md
  BASE_SHA: a7981ec
  HEAD_SHA: 3df7661
  DESCRIPTION: Added verifyIndex() and repairIndex() with 4 issue types

[Subagent returns]:
  Strengths: Clean architecture, real tests
  Issues:
    Important: Missing progress indicators
    Minor: Magic number (100) for reporting interval
  Assessment: Ready to proceed

[Fix progress indicators, continue to Task 3]
```

## Integration with Workflows

**Subagent-Driven Development:**
- Review after EACH task
- Catch issues before they compound
- Fix before moving to next task

**Executing Plans:**
- Review after each batch (3 tasks)
- Get feedback, apply, continue

**Ad-Hoc Development:**
- Review before merge
- Review when stuck

## Red Flags

**Never:**
- Skip review because "it's simple"
- Ignore Critical issues
- Proceed with unfixed Important issues
- Argue with valid technical feedback

**If reviewer wrong:**
- Push back with technical reasoning
- Show code/tests that prove it works
- Request clarification