semgrep-rule-variant-creator

Port existing Semgrep rules to new target languages with applicability analysis and test-driven validation. Port existing Semgrep rules to new target languages with proper applicability analysis and test-driven validation. Ideal scenarios: Do NOT use this skill for: This skill requires: For each applicable target language, produces: Example output for porting sql-injection to Go and Java: When porting Semgrep rules, reject these common shortcuts: This workflow is strict - do not skip steps: This skill guides the creation of language-specific variants of existing Semgrep rules. Each target language goes through an independent 4-phase cycle: The semgrep-rule-creator skill is the authoritative reference for Semgrep rule creation fundamentals. While this skill focuses on porting existing rules to new languages, the core principles of writing quality rules remain the same. Consult semgrep-rule-creator for guidance on: When porting a rule, you're applying these same principles in a new language context. If uncertain about rule structure or approach, refer to semgrep-rule-creator first. Before porting, determine if the pattern applies to the target language.