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code-review

Review code for bugs, improvements, and best practices. Use when asked to review a file, PR, or codebase.

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Overview

Review code for bugs, improvements, and best practices. Use when asked to review a file, PR, or codebase.

Install command

npx skills add https://github.com/JansenAnalytics/claudex --skill code-review

Copy and paste this command into Claude Code to install the skill

Source

JansenAnalytics/claudex

Stars4

Forks1

UpdatedJune 3, 2026 at 20:50

SKILL.md

readonly

name	code-review
description	Review code for bugs, improvements, and best practices. Use when asked to review a file, PR, or codebase.
category	development
maturity	beta
tags	["pr-review","gh-cli","code-quality","bug-detection","review-checklist"]

Code Review

Review Checklist

Correctness — Does it do what it's supposed to?
Edge cases — What happens with null, empty, boundary values?
Error handling — Are errors caught and handled properly?
Security — Any injection, exposure, or auth issues?
Performance — Any obvious bottlenecks or N+1 queries?
Readability — Clear naming, reasonable complexity, good comments?
Testing — Are tests present and meaningful?

PR Review via GitHub

# List open PRs
gh pr list

# View PR details
gh pr view NUMBER

# View PR diff
gh pr diff NUMBER

# Add review comment
gh pr review NUMBER --comment --body "COMMENT"

# Approve
gh pr review NUMBER --approve

# Request changes
gh pr review NUMBER --request-changes --body "REASON"

Output Format

For each issue found:

Severity: 🔴 Critical / 🟡 Warning / 🔵 Suggestion
Location: file:line
Issue: What's wrong
Fix: How to fix it

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Source

JansenAnalytics

JansenAnalytics/claudex

View GitHub Repository View Creator Repositories

Install command

Download

Run Skill in Manus

Useful forSOC

Software Quality Assurance Analysts and TestersComputer and Mathematical Occupations15-1253L4

name	code-review
description	Review code for bugs, improvements, and best practices. Use when asked to review a file, PR, or codebase.
category	development
maturity	beta
tags	["pr-review","gh-cli","code-quality","bug-detection","review-checklist"]

Code Review

Review Checklist

Correctness — Does it do what it's supposed to?
Edge cases — What happens with null, empty, boundary values?
Error handling — Are errors caught and handled properly?
Security — Any injection, exposure, or auth issues?
Performance — Any obvious bottlenecks or N+1 queries?
Readability — Clear naming, reasonable complexity, good comments?
Testing — Are tests present and meaningful?

PR Review via GitHub

# List open PRs
gh pr list

# View PR details
gh pr view NUMBER

# View PR diff
gh pr diff NUMBER

# Add review comment
gh pr review NUMBER --comment --body "COMMENT"

# Approve
gh pr review NUMBER --approve

# Request changes
gh pr review NUMBER --request-changes --body "REASON"

Output Format

For each issue found:

Severity: 🔴 Critical / 🟡 Warning / 🔵 Suggestion
Location: file:line
Issue: What's wrong
Fix: How to fix it