Search and rewrite code by syntax structure with ast-grep.
npx skills add https://github.com/islee23520/lfg --skill ast-grep-islee23520
Please help me install this Agent Skill. Skill: ast-grep Source: https://github.com/islee23520/lfg/tree/main/skills/ast-grep Command: npx skills add https://github.com/islee23520/lfg --skill ast-grep-islee23520
This Skill removes the guesswork from codebase refactors by searching and rewriting code by syntax structure instead of plain text, which makes it far safer for large-scale edits and language-aware linting.
Ask the skill to search for a syntax pattern or rewrite it across your repository, and tell it the target language, path, and whether you want a dry run or an applied change.
High-intent search queries and answers about installing and using this skill.
Syntax-aware code search finds structural code patterns like functions, calls, and imports by matching syntax structure rather than plain text. This Skill uses ast-grep to locate exact language-specific syntax shapes across supported languages.
Running codemods for large-scale refactors is safer with AST-aware rewrites that preview changes before applying them. This Skill performs deterministic rewrites with ast-grep using a two-pass mutation workflow to ensure precise code modifications.
YAML rules can be used for repository-wide code scanning and linting to enforce project-specific patterns. This Skill runs reusable YAML rules with ast-grep to perform checks, apply fixes, and execute snapshot testing across your codebase.
Cross-platform installation on Windows, macOS, Linux, WSL, and Git Bash is supported through binary resolution and installer fallback paths. This Skill resolves the ast-grep binary across these environments with built-in diagnostics for setup.
Migrating imports and stripping unsafe casts across multiple files requires structural code rewrites guided by language-specific patterns. This Skill applies ast-grep to replace logging, migrate imports, and enforce code patterns with a dry run or applied change.
AST-based structural code search supports JavaScript, TypeScript, Python, Go, Rust, and other supported languages. This Skill requires valid language-specific patterns to execute ast-grep searches and rewrites across these programming environments.
Prorise-coolInstall and configure Git across Windows, macOS, Linux, and WSL.
CNifeSearch and rewrite code by matching AST structure across 25 languages.
mvandermeulenPerform AST-aware code search and structural refactoring across 25 programming languages.
zach-sourceGenerate ast-grep rules from natural language queries for structural code search.
