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doctor

Diagnose and fix oh-my-codex installation issues

Skill by realsigridjin

IndexedMIT★ 20
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Diagnose and fix oh-my-codex installation issues

Use cases: agent-building

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What's inside

Skill name
doctor
Description
Diagnose and fix oh-my-codex installation issues
License
MIT
Instructions
190 lines in SKILL.md · view on GitHub

Before installing

  • Instructions call the network

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Doctor Skill

Note: All `~/.codex/...` paths in this guide respect `CODEX_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 version
INSTALLED=$(ls ~/.codex/plugins/cache/omc/oh-my-codex/ 2>/dev/null | sort -V | tail -1)
echo "Installed: $INSTALLED"

# Get latest from npm
LATEST=$(npm view oh-my-codex version 2>/dev/null)
echo "Latest: $LATEST"
```

**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- If INSTALLED != LATEST: WARN - outdated plugin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 `~/.codex/settings.json` and check if there's a `"hooks"` key with entries like:
- `bash $HOME/.codex/hooks/keyword-detector.sh`
- `bash $HOME/.codex/hooks/persistent-mode.sh`
- `bash $HOME/.codex/hooks/session-start.sh`

**Diagnosis**:
- If found: CRITICAL - legacy hooks causing duplicates

### Step 3: Check for Legacy Bash Hook Scripts

```bash
ls -la ~/.codex/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 CODEX.md

```bash
# Check if CODEX.md exists
ls -la ~/.codex/CODEX.md 2>/dev/null

# Check for OMC marker
grep -q "oh-my-codex Multi-Agent System" ~/.codex/CODEX.md 2>/dev/null && echo "Has OMC config" || echo "Missing OMC config"
```

**Diagnosis**:
- If missing: CRITICAL - CODEX.md not configured
- If missing OMC marker: WARN - outdated CODEX.md

### Step 5: Check for Stale Plugin Cache

```bash
# Count versions in cache
ls ~/.codex/plugins/cache/omc/oh-my-codex/ 2>/dev/null | wc -l
```

**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):

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

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

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

**Diagnosis**:
- If `~/.codex/agents/` exists with oh-my-codex-related files: WARN - legacy agents (now provided by plugin)
- If `~/.codex/commands/` exists with oh-my-codex-related files: WARN - legacy commands (now provided by plugin)
- If `~/.codex/skills/` exists with oh-my-codex-related files: WARN - legacy skills (now provided by plugin)

Look for files like:
- `architect.md`, `researcher.md`, `explore.md`, `executor.md`, etc. in agents/
- `ultrawork.md`, `deepsearch.md`, etc. in commands/
- Any oh-my-codex-related `.md` files in skills/

---

## 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 (~/.codex/hooks/) | OK/WARN | ... |
| CODEX.md | OK/WARN/CRITICAL | ... |
| Plugin Cache | OK/WARN | ... |
| Legacy Agents (~/.codex/agents/) | OK/WARN | ... |
| Legacy Commands (~/.codex/commands/) | OK/WARN | ... |
| Legacy Skills (~/.codex/skills/) | OK/WARN | ... |

### Issues Found

From realsigridjin/oh-my-codex, MIT.

More from realsigridjin/oh-my-codex

Signals

Stars
20
Forks
6
Open issues
0
Last commit (this folder)
Feb 13, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

Same skill elsewhere

Copies of this SKILL.md published by others; search shows only one of them.

More from realsigridjin

Cite this page

doctor skill. Agent Mart. https://agentmart.dev/skills/realsigridjin-doctor (last updated 2026-10-24)