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Ast Grep Structural Code Search & Refactoring

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laurigates·vlatest·backend·MIT

Helps with search, refactoring as part of developing backend services and APIs workflows.

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This skill no longer installs under the name ast-grep-structural-code-search-&-refactoring. laurigates/claude-plugins has no skill named "ast-grep-structural-code-search-&-refactoring" any more. It was renamed, moved or deleted upstream.

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What we know about this skill

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laurigates

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Not scanned. none of the 443 skills in the repository match this slug — it was most likely renamed or removed upstream after the registry indexed it Source recorded as laurigates/claude-plugins.
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About this skill

What it does

This skill uses Abstract Syntax Tree (AST) analysis to perform structural code search and refactoring. It allows you to find specific code patterns within a project, understand the relationships between different parts of your codebase, and automatically apply changes based on those patterns. This goes beyond simple text-based searches, enabling more precise and reliable modifications.

When to use it

  • Complex Refactorings: When you need to rename variables or functions across an entire project, ensuring all references are updated correctly.
  • Finding Code Patterns: To locate instances of a particular design pattern or anti-pattern within a large codebase.
  • Automated Bug Fixes: Identify and correct recurring errors by searching for specific code structures that lead to those errors.
  • Code Modernization: Update deprecated language features or libraries across a project with confidence, knowing the impact of changes.

Key capabilities

  • AST-based Code Search
  • Structural Code Analysis
  • Automated Refactoring
  • Pattern Matching

Example prompts

  • "Find all instances where calculate_total is called with more than two arguments."
  • "Rename the function old_function_name to new_function_name everywhere in this project."
  • "Extract the code block responsible for user authentication into a separate module."

Tips & gotchas

  • This skill requires familiarity with the codebase and its structure. Incorrect patterns can lead to unintended consequences.
  • Always review changes proposed by the skill before applying them, especially in critical sections of the project.