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differential-review

Identify security-related changes and regressions in code diffs.

2|Updated Apr 6, 2026

Search Tags:#risk-assessment #code-review #security-audit #diff-analysis #adversarial-analysis #differential-review #audit-report

Ready to run

npx skills add https://github.com/bingeli1379/eli-claude-marketplace --skill differential-review-bingeli1379

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: differential-review
Source: https://github.com/bingeli1379/eli-claude-marketplace/tree/main/plugins/eureka-sdd/skills/differential-review
Command: npx skills add https://github.com/bingeli1379/eli-claude-marketplace --skill differential-review-bingeli1379

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps security teams and engineers quickly identify and reason about security regressions, vulnerability introductions, and attack-surface changes across code diffs.

Core Features & Use Cases

Phase-based triage and analysis workflow that guides reviewers through baseline context, code analysis, blast radius, deep context, adversarial modeling, and final reporting.
Integrated best-practice references (e.g., methodology, adversarial scenarios) to ensure consistent, artifact-driven audits.
Generates a comprehensive markdown audit report and supports handoff to issue-writer for stakeholder communication.

Quick Start

Run the differential-review workflow on your latest changes 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 identify security regressions introduced by code changes in a PR diff?▼

To identify security regressions in a PR diff, you run a differential review workflow. It analyzes baseline context, maps blast radius, and applies adversarial modeling to surface vulnerabilities and attack-surface changes.

What is a differential security audit and how does it analyze code changes?▼

A differential security audit analyzes code diffs to pinpoint newly introduced vulnerabilities. It guides reviewers through a structured workflow encompassing triage, deep context analysis, and adversarial modeling to ensure consistent artifact-driven reviews.

How do I perform a security audit on commits across a large codebase?▼

Performing a security audit on large codebases uses a phase-by-phase analysis workflow. It scales to handle large diffs by establishing baseline context, evaluating blast radius, and producing a comprehensive audit report.

Does differential review work for both small and large codebases?▼

Yes, differential review is applicable to diffs across both large and small codebases. The phase-based triage and analysis workflow scales to guide security teams through code analysis, blast radius evaluation, and reporting regardless of project size.

Can I generate a structured audit report after completing a code diff analysis?▼

Yes, you can generate a comprehensive markdown audit report after completing the code diff analysis. The workflow supports handoff to issue-writer for stakeholder communication, ensuring artifact-driven audit results are documented.