everruns/yolop · src/bundled/system-skills/ast-grep/SKILL.md

ast-grep skillA

ast-grep is agent-read markdown (skill) from everruns/yolop: Write effective ast-grep patterns for the built-in `ast_grep` structural-search tool and `ast_edit` rewrites. Use when searching or refactoring code by shape rather than text, call expressions, function/struct declarations, wrappers, imports, or when a pattern returns nothing or the wrong nodes..

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 everruns/yolop/ast-grep@git:20260816.37187ba
Exact content
mdr add everruns/yolop/ast-grep@sha256:2ba87dcf02e30338

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_yvksz6th7mj4gxc3.svg)](https://markdownregistry.com/a/art_yvksz6th7mj4gxc3)

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Versions

versioncommittedcommitsizeaudit
git:20260816.37187ba latest2026-08-16 37187ba 6,437 BA view · diff
git:20260711.e1c78db2026-07-11 e1c78db 6,464 BA view · diff
git:20260704.986b6be2026-07-04 986b6be 5,120 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 (6437 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

everruns/yolop · 15 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yvksz6th7mj4gxc3
GET https://markdownregistry.com/api/v1/resolve?ref=everruns/yolop/ast-grep
GET https://markdownregistry.com/api/v1/blob/2ba87dcf02e3033838745e0ac9a526407b9479247d9b4862c8d74ac0052a6c45

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.