What kind of vulnerabilities can it identify?

It specifically targets high-risk patterns such as arithmetic overflows, floating-point inaccuracies, loop boundary errors, and resource cleanup failures.

Why use this skill before generating tests?

Performing analysis first prevents the generation of irrelevant tests that fail due to contract violations, allowing Claude to focus on actual logic bugs and edge cases.

What is the 'Surface of Reality' in this context?

It refers to the boundary between inputs the code is expected to handle (testable logic) and inputs that violate fundamental contracts or types (invalid scenarios).

How does the skill calculate realistic input limits?

The skill uses a 3-Sigma Rule, scanning your existing tests and call sites to calculate mean and standard deviation for input values, ensuring adversarial tests remain within realistic bounds.

Does this skill support complex data structures?

Yes, it includes logic for determining realistic nesting depths and field counts for objects based on your existing data schemas.

Adversarial Code Analysis

Name: Adversarial Code Analysis
Author: jimmc414

byjimmc414

•

安全与测试

Analyzes codebases to identify realistic boundary conditions and vulnerability surfaces for targeted adversarial testing.

Adversarial Code Analysis is a specialized skill for Claude Code designed to map the 'Surface of Reality' of your software before testing begins. It distinguishes between un-testable contract violations and high-risk logic bugs by calculating '3-Sigma' realism boundaries from existing source code and test samples. By automating the extraction of explicit and implicit contracts, it helps developers pinpoint specific, realistic edge cases in arithmetic, state management, and resource handling that are most likely to fail under stress, ensuring your tests are both rigorous and relevant.

主要功能

011 GitHub stars

02Differentiation between invalid inputs and testable logic bugs

03Statistical boundary calculation for string and numeric realism

04Automated extraction of explicit and implicit code contracts

05Context-aware analysis using existing repository test data

06High-risk pattern identification for arithmetic and state management

使用场景

01Mapping security boundaries for API endpoints and data processing pipelines

02Pre-test analysis to ensure generated test cases are realistic and actionable

03Identifying hidden vulnerabilities in legacy codebases with missing documentation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jimmc414/claude-code-plugin-marketplace adversarial-analysis

For use in Claude.ai and ChatGPT

Download Skill