Use ast-grep for structural code search and refactoring when editing code structure with ambiguity in text matching, handling "old_string not unique" problems, or performing formatting-independent pattern matching across function signatures, method calls, and class structures
/plugin marketplace add xdg/xdg-claude/plugin install context-efficient-tools@xdg-claudeThis skill inherits all available tools. When active, it can use any tool Claude has access to.
reference/ast-grep-guide.md