Identifies similar vulnerabilities and security flaws across codebases using systematic, pattern-based analysis.
The Variant Analysis skill empowers developers and security researchers to transform a single bug discovery into a comprehensive codebase audit. By following a structured five-step methodology—from deep root cause analysis to iterative pattern generalization—this skill helps surface hidden vulnerabilities that share the same underlying logic. It provides expert guidance on using tools like ripgrep, Semgrep, and CodeQL to hunt for bug variants, refine security queries, and ensure that a security fix addresses every manifestation of an issue across the entire repository.
主な機能
01Strategic tool selection guidance between ripgrep, Semgrep, and CodeQL
02Systematic triage process for documenting and prioritizing discovered variants
030 GitHub stars
04Step-by-step methodology for iterative bug pattern generalization
05Best practices to avoid common pitfalls like narrow search scopes and edge case omissions
06Advanced abstraction techniques for identifying semantically related vulnerabilities
ユースケース
01Developing and refining custom Semgrep or CodeQL queries to prevent bug regressions.
02Conducting a comprehensive security audit after discovering a single critical vulnerability.
03Hunting for logical flaws and bypasses across massive, multi-module codebases.
