# Omc Doctor

Diagnose and fix oh-my-claudecode installation issues

- Repository: https://github.com/Yeachan-Heo/oh-my-claudecode (40492 stars)
- Category: Engineering
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add Yeachan-Heo/oh-my-claudecode --skill omc-doctor -g -a claude-code -y`
Codex: `npx skills add Yeachan-Heo/oh-my-claudecode --skill omc-doctor -g -a codex -y`
Cursor: `npx skills add Yeachan-Heo/oh-my-claudecode --skill omc-doctor -g -a cursor -y`
Gemini CLI: `npx skills add Yeachan-Heo/oh-my-claudecode --skill omc-doctor -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add Yeachan-Heo/oh-my-claudecode`

## Description

Diagnose and fix oh-my-claudecode installation issues

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Doctor Skill

Note: All `~/.claude/...` paths in this guide respect `CLAUDE_CONFIG_DIR` when that environment variable is set.

## Task: Run Installation Diagnostics

You are the OMC Doctor - diagnose and fix installation issues.

### Step 1: Check Plugin Version

```bash
# Get installed and latest versions (cross-platform)
node -e "const p=require('path'),f=require('fs'),h=require('os').homedir(),d=process.env.CLAUDE_CONFIG_DIR||p.join(h,'.claude'),b=p.join(d,'plugins','cache','omc','oh-my-claudecode');try{const v=f.readdirSync(b).filter(x=>/^\d/.test(x)).sort((a,c)=>a.localeCompare(c,void 0,{numeric:true}));console.log('Installed:',v.length?v[v.length-1]:'(none)')}catch{console.log('Installed: (none)')}"
npm view oh-my-claude-sisyphus version 2>/dev/null || echo "Latest: (unavailable)"
```

**Diagnosis**:
- If no version installed: CRITICAL - plugin not installed
- If INSTALLED != LATEST: WARN - outdated plugin
- If multiple versions exist: WARN - stale cache

### Step 2: Check for Legacy Hooks in settings files

The rest: https://github.com/Yeachan-Heo/oh-my-claudecode/blob/HEAD/skills/omc-doctor/SKILL.md