Skip to content
Agentmart
Submit a tool

doctor

Diagnose and fix oh-my-codex installation issues

Skill by Yeachan-Heo

IndexedMIT★ 33,621
Write a review

Install

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.

npx agentmarket install skill/yeachan-heo-doctor

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Diagnose and fix oh-my-codex installation issues

Use cases: agent-building, debugging

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/doctor

What's inside

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

Before installing

  • Instructions call the network

Agent Skills spec issues

  • files: referenced but missing: templates/AGENTS.md

Files (1)

  • SKILL.md

SKILL.md (first lines)

# OMX Doctor

Use this task card to diagnose installation/discovery problems. Shared safety, lifecycle, hook, team, autonomy, and cancellation rules live in `templates/AGENTS.md`. `~/.codex` means `${CODEX_HOME:-~/.codex}` when `CODEX_HOME` is set.

## Run diagnostics

```bash
omx doctor
omx doctor --team             # include Team runtime checks
omx doctor --verbose          # include detailed check evidence
omx doctor --force            # repair eligible repo artifact ownership issues
omx doctor --dry-run --force  # preview eligible ownership repairs
```

For a local source checkout, build first and invoke `node dist/cli/omx.js doctor`. Keep command output and exact paths for the report.

### Plugin cache and version

```bash
PLUGIN_CACHE_ROOT="${CODEX_HOME:-$HOME/.codex}/plugins/cache"
CACHE_ENTRIES=$(find "$PLUGIN_CACHE_ROOT" -path "*/oh-my-codex/*" -mindepth 3 -maxdepth 3 -type d 2>/dev/null)
if [[ -z "$CACHE_ENTRIES" ]]; then
  echo "Installed plugin cache: none"
else
  while IFS= read -r d; do
    m=$(basename "$(dirname "$(dirname "$d")")"); v=$(basename "$d")
    printf 'Installed plugin cache: marketplace=%s version=%s path=%s\n' "$m" "$v" "$d"
  done <<<"$CACHE_ENTRIES"
fi
LATEST=$(npm view oh-my-codex version 2>/dev/null)
echo "Latest npm: $LATEST"
```

No cache is INFO (normal for npm/setup-only installs). A non-`local` cache version differing from `LATEST`, or multiple versions for one marketplace, is WARN. Plugin discovery does not replace npm installation plus `omx setup`; native/runtime wiring remains setup-owned.

### Hooks, AGENTS, and skill roots

```bash
CODEX_DIR="${CODEX_HOME:-$HOME/.codex}"
ls -la "$CODEX_DIR/config.toml" "$CODEX_DIR/settings.json" 2>/dev/null
rg 'keyword-detector|persistent-mode|session-start|stop-continuation' "$CODEX_DIR/config.toml" "$CODEX_DIR/settings.json" 2>/dev/null || true
ls -la "$CODEX_DIR/hooks"/*.sh 2>/dev/null
ls -la "$CODEX_DIR/AGENTS.md" 2>/dev/null
grep -q "oh-my-codex Multi-Agent System" "$CODEX_DIR/AGENTS.md" 2>/dev/null && echo "Has OMX config" || echo "Missing OMX config"
ls -la "$CODEX_DIR/agents" "$CODEX_DIR/commands" "$CODEX_DIR/skills" "$HOME/.agents/skills" 2>/dev/null
```

Classify legacy hook references as **CRITICAL** (duplicate hooks). The scripts `keyword-detector.sh`, `persistent-mode.sh`, `session-start.sh`, and `stop-continuation.sh` are **WARN**. Missing AGENTS.md is **CRITICAL**; missing the OMX marker is **WARN**. `${CODEX_HOME:-~/.codex}/skills` is the canonical user root. `~/.agents/skills` is historical and overlapping trees can duplicate skill entries. OMX files under legacy `agents/` or `commands/` are **WARN**.

With `--team`, retain any `resume_blocker`, `slow_shutdown`, `delayed_status_lag`, `stale_leader`, or `orphan_tmux_session` diagnostics; failed checks set a non-zero exit status.

## Report contract

```text
## OMX Doctor Report
### Summary
[HEALTHY / ISSUES FOUND]
### Checks
| Check | Status | Details |
| Plugin Version | OK/WARN/INFO | ... |
| Hook Config (config.toml / legacy settings.json) | OK/CRITICAL | ... |
| Legacy Scripts (~/.codex/hooks/) | OK/WARN | ... |
| AGENTS.md | OK/WARN/CRITICAL | ... |
| Plugin Cache | OK/WARN | ... |
| Legacy Agents / Commands | OK/WARN | ... |
| Skills (canonical / historical root) | OK/WARN | ... |
### Issues Found
1. ...
### Recommended Fixes
...
```

## Remediation (after user confirmation and confirming each target is OMX-owned)

Remove only confirmed OMX legacy content; preserve unrelated user files:

```bash
# If settings.json exists, remove only its legacy "hooks" section.
rm -f "$CODEX_DIR/hooks/keyword-detector.sh" "$CODEX_DIR/hooks/persistent-mode.sh" "$CODEX_DIR/hooks/session-start.sh" "$CODEX_DIR/hooks/stop-continuation.sh"
PLUGIN_CACHE_ROOT="${CODEX_HOME:-$HOME/.codex}/plugins/cache"
find "$PLUGIN_CACHE_ROOT" -path "*/oh-my-codex" -type d -prune -exec rm -rf {} +
```

For older curl installs, inspect first and remove only directories containing OMX-managed files:

```bash
ls -la "$CODEX_DIR/agents" "$CODEX_DIR/commands" "$CODEX_DIR/skills" "$HOME/.agents/skills" 2>/dev/null
# Optional backups:
# mv "$CODEX_DIR/agents" "$CODEX_DIR/agents.bak"
# mv "$CODEX_DIR/commands" "$CODEX_DIR/commands.bak"
# mv "$HOME/.agents/skills" "$HOME/.agents/skills.bak"
rm -rf "$CODEX_DIR/agents" "$CODEX_DIR/commands" "$HOME/.agents/skills"
```

If AGENTS.md is missing/outdated, fetch the current raw file and write it to `$CODEX_DIR/AGENTS.md`:

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

To keep only the newest cache version for a selected marketplace:

```bash
PLUGIN_CACHE_DIR="$PLUGIN_CACHE_ROOT/$MARKETPLACE_NAME/oh-my-codex"
KEEP_VERSION=$(for d in "$PLUGIN_CACHE_DIR"/*; do [[ -d "$d" ]] && basename "$d"; done | sort -V | tail -1)
[[ -n "$KEEP_VERSION" ]] && find "$PLUGIN_CACHE_DIR" -mindepth 1 -maxdepth 1 -type d ! -name "$KEEP_VERSION" -exec rm -rf {} +
```

If AGENTS.md is missing or stale, refresh it from the current release source, then rerun `omx doctor`. If legacy `~/.agents/skills` overlaps the canonical root, archive/remove that tree only after checking for custom skills. Restart Codex after fixes and report before/after evidence.

## Exit conditions

Stop with **HEALTHY** only when required paths, hook/config checks, AGENTS marker, plugin cache status, and (when requested) Team checks pass. Otherwise report **ISSUES FOUND**, exact failed evidence, and the smallest confirmed remediation; do not claim a fix from a recommendation alone.

From Yeachan-Heo/oh-my-codex, MIT.

More from Yeachan-Heo/oh-my-codex

Signals

Stars
33,621
Forks
2,549
Open issues
1
Last commit (this folder)
Aug 22, 2026 (2 months ago)
Last release
Oct 24, 2026 (5 days 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 Yeachan-Heo

Cite this page

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