# 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-claudecode 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If INSTALLED != LATEST: WARN - outdated plugin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.json

Read both ~/.claude/settings.json (profile-level) and ./.claude/settings.json (project-level) and check if there's a "hooks" key with entries like:

bash $HOME/.claude/hooks/keyword-detector.sh
bash $HOME/.claude/hooks/persistent-mode.sh
bash $HOME/.claude/hooks/session-start.sh

Diagnosis:

If found: CRITICAL - legacy hooks causing duplicates

Step 3: Check for Legacy Bash Hook Scripts

ls -la ~/.claude/hooks/*.sh 2>/dev/null

Diagnosis:

If keyword-detector.sh, persistent-mode.sh, session-start.sh, or stop-continuation.sh exist: WARN - legacy scripts (can cause confusion)

Step 4: Check CLAUDE.md

# Check if CLAUDE.md exists
ls -la ~/.claude/CLAUDE.md 2>/dev/null

# Check for OMC markers (<!-- OMC:START --> is the canonical marker)
grep -q "<!-- OMC:START -->" ~/.claude/CLAUDE.md 2>/dev/null && echo "Has OMC config" || echo "Missing OMC config in CLAUDE.md"

# Check companion files for file-split pattern (e.g. CLAUDE-omc.md)
find "$HOME/.claude" -maxdepth 1 -type f -name 'CLAUDE-*.md' -print 2>/dev/null
while IFS= read -r f; do
  grep -q "<!-- OMC:START -->" "$f" 2>/dev/null && echo "Has OMC config in companion: $f"
done < <(find "$HOME/.claude" -maxdepth 1 -type f -name 'CLAUDE-*.md' -print 2>/dev/null)

# Check if CLAUDE.md references a companion file
grep -o "CLAUDE-[^ )]*\.md" ~/.claude/CLAUDE.md 2>/dev/null

Diagnosis:

If CLAUDE.md missing: CRITICAL - CLAUDE.md not configured
If  found in CLAUDE.md: OK
If  found in a companion file (e.g. CLAUDE-omc.md): OK - file-split pattern detected
If no OMC markers in CLAUDE.md or any companion file: WARN - outdated CLAUDE.md

Step 5: Check for Stale Plugin Cache

# Count versions in cache (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));console.log(v.length+' version(s):',v.join(', '))}catch{console.log('0 versions')}"

Diagnosis:

If > 1 version: WARN - multiple cached versions (cleanup recommended)

Step 6: Check for Legacy Curl-Installed Content

Check for legacy agents, commands, and skills installed via curl (before plugin system). Important: Only flag files whose names match actual plugin-provided names. Do NOT flag user's custom agents/commands/skills that are unrelated to OMC.

# Check for legacy agents directory
ls -la ~/.claude/agents/ 2>/dev/null

# Check for legacy commands directory
ls -la ~/.claude/commands/ 2>/dev/null

# Check for legacy skills directory
ls -la ~/.claude/skills/ 2>/dev/null

Diagnosis:

If ~/.claude/agents/ exists with files matching plugin agent names: WARN - legacy agents (now provided by plugin)
If ~/.claude/commands/ exists with files matching plugin command names: WARN - legacy commands (now provided by plugin)
If ~/.claude/skills/ exists with files matching plugin skill names: WARN - legacy skills (now provided by plugin)
If custom files exist that do NOT match plugin names: OK - these are user custom content, do not flag them

Known plugin agent names (check agents/ for these): architect.md, document-specialist.md, explore.md, executor.md, debugger.md, planner.md, analyst.md, critic.md, verifier.md, test-engineer.md, designer.md, writer.md, qa-tester.md, scientist.md, security-reviewer.md, code-reviewer.md, git-master.md, code-simplifier.md

Known plugin skill names (check skills/ for these): ai-slop-cleaner, ask, autopilot, cancel, ccg, configure-notifications, deep-interview, deepinit, external-context, hud, learner, mcp-setup, omc-doctor, omc-setup, omc-teams, plan, project-session-manager, ralph, ralplan, release, sciomc, setup, skill, team, ultraqa, ultrawork, visual-verdict, writer-memory

Known plugin command names (check commands/ for these): ultrawork.md, deepsearch.md

Report Format

After running all checks, output a report:

## OMC Doctor Report

### Summary
[HEALTHY / ISSUES FOUND]

### Checks

| Check | Status | Details |
|-------|--------|---------|
| Plugin Version | OK/WARN/CRITICAL | ... |
| Legacy Hooks (settings.json) | OK/CRITICAL | ... |
| Legacy Scripts (~/.claude/hooks/) | OK/WARN | ... |
| CLAUDE.md | OK/WARN/CRITICAL | ... |
| Plugin Cache | OK/WARN | ... |
| Legacy Agents (~/.claude/agents/) | OK/WARN | ... |
| Legacy Commands (~/.claude/commands/) | OK/WARN | ... |
| Legacy Skills (~/.claude/skills/) | OK/WARN | ... |

### Issues Found
1. [Issue description]
2. [Issue description]

### Recommended Fixes
[List fixes based on issues]

Auto-Fix (if user confirms)

If issues found, ask user: "Would you like me to fix these issues automatically?"

If yes, apply fixes:

Fix: Legacy Hooks in settings.json

Remove the "hooks" section from ~/.claude/settings.json (keep other settings intact)

Fix: Legacy Bash Scripts

rm -f ~/.claude/hooks/keyword-detector.sh
rm -f ~/.claude/hooks/persistent-mode.sh
rm -f ~/.claude/hooks/session-start.sh
rm -f ~/.claude/hooks/stop-continuation.sh

Fix: Outdated Plugin

# Clear plugin cache (cross-platform)
node -e "const p=require('path'),f=require('fs'),d=process.env.CLAUDE_CONFIG_DIR||p.join(require('os').homedir(),'.claude'),b=p.join(d,'plugins','cache','omc','oh-my-claudecode');try{f.rmSync(b,{recursive:true,force:true});console.log('Plugin cache cleared. Restart Claude Code to fetch latest version.')}catch{console.log('No plugin cache found')}"

Fix: Stale Cache (multiple versions)

# Keep only latest version (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}));v.slice(0,-1).forEach(x=>f.rmSync(p.join(b,x),{recursive:true,force:true}));console.log('Removed',v.length-1,'old version(s)')}catch(e){console.log('No cache to clean')}"

Fix: Missing/Outdated CLAUDE.md

Fetch latest from GitHub and write to ~/.claude/CLAUDE.md:

WebFetch(url: "https://raw.githubusercontent.com/Yeachan-Heo/oh-my-claudecode/main/docs/CLAUDE.md", prompt: "Return the complete raw markdown content exactly as-is")

Fix: Legacy Curl-Installed Content

Remove legacy agents, commands, and skills directories (now provided by plugin):

# Backup first (optional - ask user)
# mv ~/.claude/agents ~/.claude/agents.bak
# mv ~/.claude/commands ~/.claude/commands.bak
# mv ~/.claude/skills ~/.claude/skills.bak

# Or remove directly
rm -rf ~/.claude/agents
rm -rf ~/.claude/commands
rm -rf ~/.claude/skills

Note: Only remove if these contain oh-my-claudecode-related files. If user has custom agents/commands/skills, warn them and ask before removing.

Post-Fix

After applying fixes, inform user:

Fixes applied. Restart Claude Code for changes to take effect.