skills.rest
allanninal
allanninalCOMMUNITY
Explore all skills by this author →
Website𝕏@allanninGitHub

differential-review

Perform security-focused differential review of code changes with git history context.

1|Updated Jan 31, 2026
Search Tags:#pull request#security review#code audit#regression testing#vulnerability detection#differential analysis
One-click install
npx skills add https://github.com/allanninal/claude-code-skills --skill differential-review-allanninal
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: differential-review
Source: https://github.com/allanninal/claude-code-skills/tree/main/skills/differential-review
Command: npx skills add https://github.com/allanninal/claude-code-skills --skill differential-review-allanninal

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the process of performing security-focused code reviews on changes, ensuring that potential vulnerabilities and regressions are identified before they reach production.

Core Features & Use Cases

  • Security-First Analysis: Prioritizes critical areas like authentication, cryptography, and value transfer.
  • Context-Aware: Adapts analysis depth based on codebase size and utilizes git history for deeper insights.
  • Regression Detection: Identifies if security fixes are being undone.
  • Use Case: When a pull request is submitted, this Skill can be invoked to perform a thorough security audit, flagging any new risks introduced by the changes and providing a detailed report.

Quick Start

Run a differential security review on the current code changes against the main branch.

Frequently Asked Questions about differential-review

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

FAQPage Schema
How do I automate a security review for a pull request?▼

Detect security regressions by using git history to check if previous security fixes are being undone in new code changes. Differential analysis cross-references historical context to prevent vulnerabilities from re-entering the codebase.

Can I use differential analysis to check test coverage and blast radius?▼

Differential analysis calculates blast radius and checks test coverage for modified code. This contextual approach prioritizes critical areas like authentication and cryptography, ensuring high-impact changes receive thorough security audits.

Does the code audit work on large codebases?▼

The code audit works on large codebases by adapting its analysis depth based on repository size. It leverages git history for deeper insights, ensuring comprehensive vulnerability detection without being overwhelmed by extensive code volume.

What is the best way to prevent security vulnerabilities before merging code?▼

The best way to prevent security vulnerabilities is performing a security-focused differential review prior to merging. This process identifies regressions, calculates blast radius, and generates comprehensive reports to block risks from reaching production.

Related Skills

Explore More Software Engineering Skills→
yuhle-qugyuhle-qug

git-expert

Guide users through complex Git workflows with step-by-step instructions.

Community
Advanced
Envy-7zEnvy-7z

mobile-pr-merge-gatekeeper

Analyze Android and Flutter pull request diffs and classify findings by severity.

Community
Advanced
marduk191marduk191
9

differential-review

Identify security-focused findings in code changes using git history and risk scoring.

Community
Advanced
DevHive1DevHive1
18

security_scan

Orchestrate dependency, static analysis, and privacy dataflow scanners into prioritized reports.

Community
Advanced