Search and refactor code across repositories using AST pattern matching.
npx skills add https://github.com/dev-jelly/jelly-dotclaude --skill jelly-ast-grep
Please help me install this Agent Skill. Skill: jelly-ast-grep Source: https://github.com/dev-jelly/jelly-dotclaude/tree/main/skills/jelly-ast-grep Command: npx skills add https://github.com/dev-jelly/jelly-dotclaude --skill jelly-ast-grep
This Skill enables semantic code search and refactoring using AST patterns, enabling reliable structural edits.
Use sg commands to search for a function by its AST pattern and apply a refactor.
High-intent search queries and answers about installing and using this skill.
AST-based semantic search locates code by structure rather than text strings. This Skill uses abstract syntax trees to find functions, classes, and patterns reliably across 20+ programming languages, even when syntax varies.
Yes. This Skill applies AST-based pattern matching to identify and rename symbols consistently across your entire codebase, using sg commands with meta-variable syntax to ensure structural correctness in refactors.
This Skill supports semantic search and refactoring across 20+ programming languages through AST analysis, enabling multi-language repository workflows for finding functions, classes, and enforcing coding conventions.
Use AST patterns to scan your codebase for structural anti-patterns and linting violations. This Skill's pattern-matching engine locates non-compliant code structures and outputs results as JSON for automated remediation.
Yes. AST-based pattern matching enables safe API migrations and large-scale refactors by identifying all structural occurrences of deprecated APIs or patterns, then applying replacements with interactive editing and CLI workflows.
AST search understands code structure and semantics, so it finds logically equivalent patterns regardless of formatting or syntax variations. Traditional grep matches text literally, missing structural equivalents and causing false positives in refactors.
sputnikusTranslate natural language queries into ast-grep rules for structural code search.
tile-aiValidate Python and C++ code formatting against CI rules and generate JSON/Markdown reports.
mvandermeulenPerform AST-aware code search and structural refactoring across 25 programming languages.
scooter-lacroixCompare code search tools and select via decision tree.
