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+---
+title: "AST Code Analysis Superpower"
+contributor: "@emreizzet@gmail.com"
+tags: #coding, #emreizzetgmailcom
+---
+
+---
+name: ast-code-analysis-superpower
+description: AST-based code pattern analysis using ast-grep for security, performance, and structural issues. Use when (1) reviewing code for security vulnerabilities, (2) analyzing React hook dependencies or performance patterns, (3) detecting structural anti-patterns across large codebases, (4) needing systematic pattern matching beyond manual inspection.
+---
+
+# AST-Grep Code Analysis
+
+AST pattern matching identifies code issues through structural recognition rather than line-by-line reading. Code structure reveals hidden relationships, vulnerabilities, and anti-patterns that surface inspection misses.
+
+## Configuration
+
+- **Target Language**: ${language:javascript}
+- **Analysis Focus**: ${analysis_focus:security}
+- **Severity Level**: ${severity_level:ERROR}
+- **Framework**: ${framework:React}
+- **Max Nesting Depth**: ${max_nesting:3}
+
+## Prerequisites
+