structural-search

SKILL.md

Search code by its abstract syntax tree (AST) structure. Finds semantic patterns that regex cannot match reliably.

| ast-grep | sg -p 'pattern' | AST-aware code search |

| $NAME | Named identifier | function $NAME() {} | | $ | Any single node | console.log($) | | $$$ | Zero or more nodes | function $($$$) {} |

Search code by AST structure using ast-grep. Find semantic patterns like function calls, imports, class definitions instead of text patterns. Triggers on: find all calls to X, search for pattern, refactor usages, find where function is used, structural search, ast-grep, sg. Source: 0xdarkmatter/claude-mods.

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