Omc Setup

This is the canonical installation and configuration command for oh-my-claudecode. Run it once after installing the plugin, npm package, or pulling the latest repo, and it handles everything: downloads CLAUDE.md to local or global config, sets up the HUD statusline, configures MCP servers, and establishes team mode defaults. It's smart enough to detect if you've already run setup and offers a quick CLAUDE.md refresh instead of making you walk through the wizard again. The --local and --global flags let you update just project or system config after upgrades, and --force reruns the full wizard when you need to change preferences. Basically, it's the entry point that keeps your OMC install current without making you remember a bunch of separate commands.

skills.sh installs: 1K
GitHub stars: 40.7K
last updated: Aug 21, 2026

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Install

$ npx -y skills add yeachan-heo/oh-my-claudecode --skill omc-setup --agent claude-code

Installs into .claude/skills of the current project.

Files

OMC Setup

This is the only command you need to learn. After running this, everything else is automatic.

When this skill is invoked, immediately execute the workflow below. Do not only restate or summarize these instructions back to the user.

Note: All ~/.claude/... paths in this guide respect CLAUDE_CONFIG_DIR when that environment variable is set.

Best-Fit Use

Choose this setup flow when the user wants to install, refresh, or repair OMC itself.

Marketplace/plugin install users should land here after /plugin install oh-my-claudecode
npm users should land here after npm i -g oh-my-claude-sisyphus@latest
local-dev and worktree users should land here after updating the checked-out repo and rerunning setup