Ast Grep Agent Skill
- 823 repo stars
- Updated July 3, 2026
- ast-grep/agent-skill
ast-grep-agent-skill is a Claude Code plugin that supplies a skill marketplace for ast-grep structural code search, rules, and refactoring.
About
ast-grep-agent-skill is a Claude Code plugin that distributes a marketplace of skills centered on ast-grep, the structural search tool that matches code by syntax and rules instead of fragile regular expressions. developers install it when they need to find every instance of a pattern—hooks misuse, deprecated APIs, import shapes—across a growing repo and then drive refactors with confidence. The catalog description emphasizes codebases, pattern-matching, queries, and refactoring guides, which fits shipping discipline: review passes, mechanical migrations, and audit-style searches before release. It is agent-facing tooling: skills teach Claude how to write and run ast-grep rules, not a hosted SaaS dashboard. Compared with plain ripgrep in the terminal, you gain abstract-syntax precision at the cost of learning rule syntax. One plugin in the bundle keeps install simple; you browse skills for structural search workflows rather than installing a loose script collection. Best paired with Claude Code during code review and pre-release cleanup on TypeScript, JavaScript, and other ast-grep-supported languages.
- Claude Code skill marketplace bundle with ast-grep structural search
- Pattern-matching and rules beyond text grep on syntax trees
- Refactoring, queries, and large-codebase structural analysis
- Keywords cover ast-grep, structural-search, refactoring, and code-search
- Single-plugin marketplace entry (plugin count: 1)
Ast Grep Agent Skill by the numbers
- Data as of Jul 28, 2026 (Skillselion catalog sync)
/plugin install ast-grep-agent-skill@ast-grep/agent-skillAdd your badge
Show developers this plugin is listed on Skillselion. Paste this into your README.
| repo stars | ★ 823 |
|---|---|
| Last updated | July 3, 2026 |
| Repository | ast-grep/agent-skill ↗ |
What it does
Run syntax-aware structural search and refactors via ast-grep skills from a Claude Code marketplace when grep and regex miss real code shape.
Who is it for?
Best when you use Claude Code and routinely audit or migrate patterns across many files before shipping.
Skip if: Greenfield prototypes with almost no code to search, or teams that only need occasional literal string grep.
What you get
After install, your agent can run ast-grep-backed structural queries and refactors during review instead of manual search-and-replace hunts.
- Installed ast-grep agent-skill marketplace plugin
- Reusable ast-grep query and rule workflows via Claude skills
- Faster structural review passes before release
By the numbers
- Plugin bundle contains 1 plugin
- Repository: ast-grep/agent-skill
- Rich keyword set including ast-grep, structural-search, refactoring, and code-search
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Curated Claude skill marketplace around ast-grep, not a generic DevOps or deployment plugin.
FAQ
Who is Ast Grep Agent Skill for?
It is for Claude Code users who want structural code search and refactor skills powered by ast-grep from a bundled marketplace.
When should I use Ast Grep Agent Skill?
Use it in Ship during review when you need syntax-aware pattern finds, rule-based queries, or refactors across a large codebase.
How do I add Ast Grep Agent Skill to my agent?
Add the ast-grep/agent-skill Claude Code plugin from the repository listing, then invoke the marketplace ast-grep skills from your Claude Code session.