Ast Grep

xdg

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

Install

npx skills add xdg/xdg-claude --skill ast-grep

npx skills add xdg/xdg-claude --skill ast-grep -a claude-code -g

npx skills add xdg/xdg-claude --skill ast-grep -a codex -g

gemini skills install https://github.com/xdg/xdg-claude.git --path context-efficient-tools/skills/ast-grep

gh skill install xdg/xdg-claude ast-grep

git clone --depth 1 https://github.com/xdg/xdg-claude /tmp/xdg__xdg-claude
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/xdg__xdg-claude/context-efficient-tools/skills/ast-grep ~/.claude/skills/ast-grep   # Claude Code
cp -R /tmp/xdg__xdg-claude/context-efficient-tools/skills/ast-grep ~/.agents/skills/ast-grep   # Codex, Cursor, Gemini CLI, Copilot, OpenCode

Install

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