code-review

Review code changes for correctness, security risks, and missing tests.

14|2|Updated Jan 30, 2026
One-click install
npx skills add https://github.com/ex3ndr/daycare --skill code-review-ex3ndr
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: code-review
Source: https://github.com/ex3ndr/daycare/tree/main/packages/daycare/sources/skills/software-development/code-review
Command: npx skills add https://github.com/ex3ndr/daycare --skill code-review-ex3ndr

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps ensure code correctness, identify regressions, mitigate security risks, and improve test coverage before code is merged.

Core Features & Use Cases

  • Code Correctness Verification: Identifies logical errors and potential bugs.
  • Security Risk Assessment: Flags security vulnerabilities and permission issues.
  • Test Coverage Analysis: Ensures adequate test coverage for new and modified code.
  • Use Case: Before merging a critical feature update, use this Skill to perform a thorough review of the code changes, ensuring it meets quality and security standards.

Quick Start

Review the code changes in the provided diff for correctness, security, and test coverage.

Frequently Asked Questions about code-review

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I review code changes for security risks and regressions before merging?

Review code changes for security risks and regressions by analyzing diffs for correctness, data integrity, and test coverage. This process identifies logical errors and permission issues, providing findings ordered by severity with exact file paths and line numbers.

What is the best way to ensure adequate test coverage for modified code?

The best way to ensure test coverage for modified code is to perform a coverage analysis on the code changes. This verifies that new and modified code paths have sufficient tests before the code is merged.

How does automated code correctness verification identify potential bugs?

Automated code correctness verification identifies potential bugs by reviewing code changes to detect logical errors and regressions. It prioritizes correctness and data integrity, highlighting issues with exact file paths and line numbers.

Can I use code review to assess security vulnerabilities and permission issues?

Yes, you can use code review to assess security vulnerabilities and permission issues. It performs a security risk assessment on code changes, flagging potential threats and ensuring data integrity before merging.

What are the limitations of code review when checking for missing tests?

When checking for missing tests, code review focuses strictly on analyzing provided code changes for test coverage. It does not generate or write the missing tests itself, but provides findings ordered by severity to indicate where coverage is lacking.

When do I need to run a security risk assessment on my software development changes?

You need to run a security risk assessment on your software development changes before merging critical feature updates. This ensures the code changes meet quality, data integrity, and security standards by flagging vulnerabilities and permission issues.