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Ast Refactor

Category: Engineering  ·  Sub-category: code-quality  ·  Last updated:
ast-grep를 활용한 구조적 코드 검색 및 리팩토링. 텍스트 매칭이 아닌 AST(추상 구문 트리) 기반으로 코드 패턴을 정밀하게 검색하고 치환합니다. Use when performing structural code transformations or finding patterns across the c — from majiayu000/claude-skill-registry
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

ast-grep를 활용한 구조적 코드 검색 및 리팩토링. 텍스트 매칭이 아닌 AST(추상 구문 트리) 기반으로 코드 패턴을 정밀하게 검색하고 치환합니다.

What this skill does

Ast Refactor is a community-contributed Claude Code skill in the code-quality sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/ast-refactor/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Ast Refactor Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/ast-refactor
curl -L https://claudskills.com/skills/ast-refactor/SKILL.md \
  -o ~/.claude/skills/ast-refactor/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ast-refactor/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ast-refactor/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ast-refactor\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Ast Refactor Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ast-refactor/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Ast Refactor skill do?
ast-grep를 활용한 구조적 코드 검색 및 리팩토링. 텍스트 매칭이 아닌 AST(추상 구문 트리) 기반으로 코드 패턴을 정밀하게 검색하고 치환합니다. Use when performing structural code transformations or finding patterns across the c — from majiayu000/claude-skill-registry
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Ast Refactor skill?
Use Ast Refactor when your Claude Code task falls under the Engineering category — specifically in the code quality area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Ast Refactor" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Ast Refactor skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Ast Refactor is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
majiayu000. (2026). Ast Refactor [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ast-refactor/
BibTeX
@misc{ast-refactor-2026,
  author    = {majiayu000},
  title     = {Ast Refactor [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ast-refactor/}
}

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills
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