code-yeongyu/oh-my-openagent · packages/shared-skills/skills/ast-grep/SKILL.md

ast-grep skillA

ast-grep is agent-read markdown (skill) from code-yeongyu/oh-my-openagent: Searches and rewrites code by AST shape across 25 languages. Use when the target is a syntax pattern (every call/class/import shaped like X, a codemod, a YAML rule) rather than literal text; for plain strings, comments, or filenames, use rg..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add code-yeongyu/oh-my-openagent/ast-grep@git:20260914.52f863d
Exact content
mdr add code-yeongyu/oh-my-openagent/ast-grep@sha256:2be8973cc11ddda5

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_5hu4dtox3fpp4vck.svg)](https://markdownregistry.com/a/art_5hu4dtox3fpp4vck)

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Versions

versioncommittedcommitsizeaudit
git:20260914.52f863d latest2026-09-14 52f863d 13,371 BA view · diff
git:20260904.27901722026-09-04 2790172 12,261 BA view · diff
git:20260616.fec8db42026-06-16 fec8db4 12,517 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (13371 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

code-yeongyu/oh-my-openagent · 69,069 stars · license NOASSERTION · pushed 2026-09-15 · branch dev

API

GET https://markdownregistry.com/api/v1/artifacts/art_5hu4dtox3fpp4vck
GET https://markdownregistry.com/api/v1/resolve?ref=code-yeongyu/oh-my-openagent/ast-grep
GET https://markdownregistry.com/api/v1/blob/2be8973cc11ddda56da2cf74630c56561701ed1a40b329a5c4d895a1708e00d1