What problem does it solve? OMX installations can break or degrade over time due to outdated plugin caches, legacy hook scripts, missing AGENTS.md configuration, and leftover files from older install methods. This Skill runs a structured diagnostic to find these issues and optionally repairs them. ## Core Features & Use Cases - Six-Step Diagnostic: Checks plugin cache versions against npm, hook configuration in config.toml and legacy settings.json, legacy bash hook scripts, AGENTS.md presence and OMX marker, stale plugin caches, and legacy curl-installed agents/commands/skills. - Structured Health Report: Produces a summary table with OK/WARN/CRITICAL status per check plus a list of issues and recommended fixes. - Guided Auto-Fix: With user confirmation, removes legacy hooks and scripts, clears stale plugin caches, restores AGENTS.md from the official repository, and cleans up legacy install directories. - Use Case: After upgrading oh-my-codex, you see duplicate skills in the Codex Enable/Disable Skills UI. Run the doctor to detect the overlapping legacy ~/.agents/skills root and remove it safely. ## Quick Start Run the OMX doctor to diagnose my oh-my-codex installation and report any issues with plugin cache, hooks, and AGENTS.md.