differential-review

Analyze code changes for security risks using git history and test coverage.

11|13|Updated Mar 25, 2026
One-click install
npx skills add https://github.com/MetalLegBob/drfraudsworth --skill differential-review-metallegbob
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: differential-review
Source: https://github.com/MetalLegBob/drfraudsworth/tree/main/.claude/skills/differential-review
Command: npx skills add https://github.com/MetalLegBob/drfraudsworth --skill differential-review-metallegbob

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Security-focused differential review of code changes to detect regressions, assess risk, and produce structured audit outputs.

Core Features & Use Cases

  • Adaptive depth based on codebase size using git history for context
  • Blast radius and test-coverage analysis with comprehensive markdown reports
  • Automated generation of phase-aligned audit outputs for security reviews

Quick Start

Invoke the differential-review workflow on the changed files to generate a complete security audit report.

Frequently Asked Questions about differential-review

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

FAQPage Schema
How do I perform a security audit on a code diff?

To perform a security audit on a code diff, you analyze the changed files by prioritizing security risks, leveraging git history, blast radius, and test-coverage data to produce actionable markdown reports for your PRs.

What is blast radius analysis in code changes?

Blast radius analysis in code changes assesses the potential impact of modifications by evaluating git history and test-coverage data to identify security regressions and calculate risk scores for structured audit outputs.

Can I use git history to assess risk in pull requests?

Yes, you can use git history to assess risk in pull requests by analyzing the historical context of changed files, which helps adapt the depth of the security review and trace evidence-backed findings.

How do I generate structured markdown reports for PR security reviews?

You generate structured markdown reports for PR security reviews by invoking the differential-review workflow on changed files, which outputs phase-aligned audit results with traceable findings, risk scores, and concrete remediation guidance.

Does differential security review adapt its depth for large codebases?

Yes, differential security review adapts its depth of analysis based on the codebase size, ensuring reproducible and evidence-backed findings by scaling the security audit context appropriately for varying project scales.

What is the best way to integrate code diff analysis with issue tracking?

The best way to integrate code diff analysis with issue tracking is to use workflows that connect audit-context-building and issue-writer processes, providing traceable security findings and concrete remediation guidance directly from the diff.