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OMC Setup Wizard

Installs or repairs oh-my-claudecode and walks you through its configuration.

Stars
40,512
Licence
MIT
Files
5 files

What it does

This skill guides an AI coding agent through installing or refreshing oh-my-claudecode, a add-on toolkit for Claude Code. It updates your CLAUDE.md instruction file (locally for one project or globally for all sessions), sets up a HUD statusline, checks for updates, and configures team-mode defaults. It is meant to run once after installing the plugin and again after upgrades.

Great for

  • Developers who installed oh-my-claudecode via the plugin marketplace, npm, or a local checkout and need it configured
  • Users upgrading oh-my-claudecode who need to refresh their CLAUDE.md and clear retired settings

Skip it if

  • Anyone who does not already use Claude Code and oh-my-claudecode: the skill assumes the plugin is installed and will not help with the basics
  • Users who do not want their global ~/.claude/CLAUDE.md overwritten: the default global mode explicitly replaces that file, so pick preserve mode or local mode instead

Try asking

  • “Run the omc setup wizard after installing oh-my-claudecode from the plugin marketplace”
  • “Update my project's CLAUDE.md after upgrading oh-my-claudecode (--local)”
  • “Re-run the full setup wizard to change my team mode defaults (--force)”
  • “Show me the omc-setup help and options (--help)”
Step-by-step guide: how to use OMC Setup WizardInstall, first run, examples, tips and FAQs

Install in 3 steps

  1. 1

    Download the skill

    The ZIP contains the 5 original files, the MIT licence and an attribution note.

    omc-setup.zip
  2. 2

    Add it to your agent

    Claude Code (all projects)

    mkdir -p ~/.claude/skills && unzip omc-setup.zip -d ~/.claude/skills/

    Claude Code / Agent SDK (this project only)

    mkdir -p .claude/skills && unzip omc-setup.zip -d .claude/skills/

    Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.

  3. 3

    Ask for the task

    No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.

Get better results

  • Use --local for per-project changes so your global CLAUDE.md is left alone
  • Choose preserve mode for global setup if you want to keep your existing CLAUDE.md and have OMC load only via the omc launcher
  • Review the backups the script reports before continuing, since it modifies CLAUDE.md files

What's inside

  • phases/01-install-claude-md.md
  • phases/02-configure.md
  • phases/03-integrations.md
  • phases/04-welcome.md
  • SKILL.md

Redistributed unmodified from Yeachan-Heo/oh-my-claudecode under the MIT licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.