Code Quality & Review

Comprehensive suite of tools for maintaining high code quality through automated reviews, testing, and best practice enforcement. Essential for teams focused on code excellence.

## Features

- Automated code review and suggestions
- Test generation and coverage analysis
- Code refactoring assistance
- Best practice enforcement

## Use Cases

- Performing comprehensive code reviews
- Improving test coverage across projects
- Refactoring legacy code safely
- Enforcing team coding standards

## TL;DR

This collection bundles three Claude Code resources for a code review workflow: the `code-reviewer-agent` sub-agent and the `generate-tests` and `explain` slash commands.

- `code-reviewer-agent` reviews code and flags issues
- `generate-tests` creates tests for your code
- `explain` walks through how existing code works

Install the items in the recommended order to review code, add test coverage, and understand unfamiliar code from inside Claude Code.

## Collection Overview

**Collection Type:** Code Quality & Review
**Focus Area:** Code review, test generation, and code explanation
**Skill Level:** Intermediate

## What's Included

## Collection Contents

The three resources bundled in this collection:

- **code-reviewer-agent** (Agent): a Claude Code sub-agent that reviews code and surfaces bugs, risks, and best-practice issues.
- **generate-tests** (Command): a slash command that generates tests for selected code.
- **explain** (Command): a slash command that explains how existing code works.

## Quick Start

Install `code-reviewer-agent` first, then `generate-tests`, then `explain`. Each item is independently useful but they work well together for a review-and-test workflow.

## Prerequisites

- Existing codebase to review
- Understanding of testing frameworks
- Git repository setup

## Recommended Order

1. `code-reviewer-agent`
2. `generate-tests`
3. `explain`

## Troubleshooting

### Code reviewer agent rejects tests generated by generate-tests

Install code-reviewer-agent first to establish quality standards. Then install generate-tests to create tests matching those standards. Configure test generation to follow reviewer's style guide.

### Generate-tests command missing required testing framework

Install testing framework before collection: npm install -D jest @types/jest or npm install -D vitest. Verify test runner in package.json scripts. Reinstall generate-tests after framework setup.

### Explain command output conflicts with reviewer agent's suggestions

Use explain command for understanding existing code, code-reviewer-agent for improvement suggestions. Install both per installationOrder. They serve complementary purposes, not conflicting ones.

### Collection items cannot find codebase root directory

Ensure Git repository initialized in project root: git init. All collection items detect project root via .git directory. Open Claude Code in repository root, not subdirectory.

### Test generation fails due to TypeScript configuration issues

Verify tsconfig.json includes test files in compilation. Add test directory to include array. Install @types packages for testing framework. Restart Claude Code after TypeScript config changes.