Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns. Use when writing Semgrep rules or building custom static analysis detections.

创建自定义的 Semgrep 规则，用于检测安全漏洞、错误模式和代码模式。适用于编写 Semgrep 规则或构建自定义静态分析检测工具。