astgrep
CommunityUnified code search via AST + ripgrep.
Authorraystyle
Version1.0.0
Installs0
System Documentation
What problem does it solve?
AST-based code search enables precise structural matching that textual searches often miss, accelerating code exploration and safer refactoring by focusing on syntax and node relationships rather than just text.
Core Features & Use Cases
- SG-search: structural pattern matching using ASTs to find code constructs.
- RG-search: text search fallback for broad coverage.
- SG-rewrite: safe, previewable code rewriting to apply structural changes.
- Language support: sg-langs and sg-check coordinate language support and tooling readiness.
- Use Case: locate function-call patterns, identify refactor opportunities, audit legacy code across large codebases.
Quick Start
Start by running sg-search with a query to locate code patterns across your codebase and review results before optionally applying sg-rewrite changes with --apply.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: astgrep Download link: https://github.com/raystyle/skills/archive/main.zip#astgrep Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
Agent Skills Search Helper
Install a tiny helper to your Agent, search and equip skill from 510,000+ vetted skills library on demand.