Does Semgrep require building the code before scanning?

No, one of Semgrep's primary advantages is its ability to scan source code directly without needing a successful build environment or complex dependencies.

Can I write my own security rules?

Yes, the skill includes detailed guidance on creating custom YAML-based rules using metavariables and ellipsis operators to target specific patterns or proprietary framework vulnerabilities.

How does the Semgrep skill help in CI/CD?

It provides configuration patterns for GitHub Actions and other CI tools to automate code scanning on every push or pull request, preventing insecure code from being merged.

What languages does Semgrep support?

Semgrep supports a wide variety of languages including Python, JavaScript, Go, Java, C#, and Ruby, and it can even scan polyglot files like JavaScript embedded within HTML.

Semgrep is a fast, open-source static analysis tool used for finding bugs, enforcing code standards, and identifying security vulnerabilities using pattern matching.

Semgrep Security Analysis

Name: Semgrep Security Analysis
Author: fjor1025

byfjor1025

0•

安全与测试

Performs fast static analysis to detect security vulnerabilities, enforce code standards, and automate bug hunting.

The Semgrep skill provides comprehensive guidance for using the Semgrep static analysis tool to secure codebases and maintain high engineering standards. It enables developers to perform intraprocedural analysis, detect systemic bugs across large repositories, and integrate automated security checks directly into CI/CD pipelines without requiring complex builds. By leveraging customizable YAML-based rules and taint tracking, this skill helps identify low-complexity bugs, prevent regressions of known vulnerabilities, and facilitate large-scale refactoring with high efficiency.

主要功能

01Fast static analysis without requiring a full code build

02Extensive library of built-in security rules for OWASP and CWE top 25

03Seamless CI/CD integration for automated security and quality gates

040 GitHub stars

05Custom YAML rule engine for domain-specific code patterns

06Advanced taint tracking and dataflow analysis for vulnerability detection

使用场景

01Identifying security vulnerabilities like SQL injection or insecure SSL configurations

02Performing rapid initial security assessments during code audits

03Enforcing organization-wide coding standards and preventing deprecated API usage

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add fjor1025/infosec-framework semgrep

For use in Claude.ai and ChatGPT

Download Skill