yeachan-heo/oh-my-claudecode · skills/omc-setup/SKILL.md

omc-setup skillA

omc-setup is agent-read markdown (skill) from yeachan-heo/oh-my-claudecode: Install or refresh oh-my-claudecode for plugin, npm, and local-dev setups from the canonical setup flow.

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 yeachan-heo/oh-my-claudecode/omc-setup@git:20260827.e8b64b5
Exact content
mdr add yeachan-heo/oh-my-claudecode/omc-setup@sha256:5651e1bb2093e1f1

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_w2mfkkej5fy5ovnt.svg)](https://markdownregistry.com/a/art_w2mfkkej5fy5ovnt)

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Versions

versioncommittedcommitsizeaudit
git:20260827.e8b64b5 latest2026-08-27 e8b64b5 10,044 BA view · diff
git:20260827.72e637e2026-08-27 72e637e 9,765 BA view · diff
git:20260710.850e1382026-07-10 850e138 9,111 BA view · diff
git:20260522.bb8d8f02026-05-22 bb8d8f0 9,448 BA view · diff
git:20260404.b8948f62026-04-04 b8948f6 7,738 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 (10044 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

yeachan-heo/oh-my-claudecode · 39,233 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_w2mfkkej5fy5ovnt
GET https://markdownregistry.com/api/v1/resolve?ref=yeachan-heo/oh-my-claudecode/omc-setup
GET https://markdownregistry.com/api/v1/blob/5651e1bb2093e1f167d6977ac65b7ec3e78d21f35a996a7bd7a739906e0bbb20

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