pr-review

# PRRadar: PR Review Tool

An AI-powered pull request review tool that provides thorough, focused code reviews by breaking down changes and applying specialized review rules.

## When to Use This Skill

Use this skill when you need to:
- Review a pull request with custom code review rules
- Analyze commits against repository-specific standards
- Get detailed, rule-based feedback on code changes
- Apply organizational coding standards systematically

## Overview

PRRadar addresses a fundamental limitation of existing AI code review tools: they miss issues because they lack focus and specificity. This tool solves that by:

1. **Chunking PRs into smaller pieces** - Breaking down changes into focused, reviewable segments
2. **Rule-based reviews** - Each rule checks one specific thing with dedicated focus
3. **Intelligent rule application** - Determines which rules apply to which code changes
4. **Dedicated AI agents** - Each rule gets its own AI context for focused analysis
5. **Scored reporting** - Violations are prioritized by severity

## Architecture

```
┌─────────────┐
│ Input       │  (PR number, commit SHA, rules directory)
└──────┬──────┘
       │
       ▼
┌─────────────┐
│ Get Diff    │  (gh pr diff / git diff)
└──────┬──────┘
       │
       ▼
┌─────────────┐
│ Segment     │  (parse into logical units)
│ Changes     │
└──────┬──────┘
       │
       ▼
┌─────────────┐
│ Filter      │  (match segments to applicable rules)
│ Rules       │
└──────┬──────┘
       │
       ▼
┌───────────────────────────┐
│ Execute Reviews           │
│ (dedicated agent per rule)│
└──────┬────────────────────┘
       │
       ▼
┌─────────────┐
│ Generate    │  (prioritized feedback report)
│ Report      │
└─────────────┘
```

## Usage

```
/pr-review [rules-directory] [pr-number-or-commit]
```

### Arguments

1. **rules-directory** (required): Path to the directory containing review rules
   - Can be absolute or relative path
   - Directory should contain `.md` files defining review